mitsumi the pwm control ic for ac-dc converter monolithic ... · seam of burst mode and continuous...
TRANSCRIPT
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI The PWM control IC for AC-DC converter MM3663 Series
The PWM control IC for AC-DC converterMonolithic IC MM3663 Series
Outline
Features
1. Start up circuit by 500V high breakdown process reduce start up circuit loss.2. Current mode PWM controller (select function of maximum oscillating frequency, 66kHz or 100kHz)3. Frequency reduction function in load of middle range improve avearge effi ciency.4. Low voltage of UVLO and low supply current in oscillation stop reduce standby power more. 5. Noise diffusion, downsize fi lter by frequency jitter function in all range. 6. X capacitor discharge function which don't increase standby power can make the measures of EMI easy.7. Seam of burst mode and continuous oscillation mode can be arbitrarily adjusted.Balance adjustment between standby power and output ripple.8. Input voltage correction function of load current in over current protection realize fl at correction characteristics.9. Substantial protection functions included, current detect pin open detection, auxiliary winding short detection, and so on.10. The CB certifi cation in the X capacitor discharge function is acquired. [IEC60065, IEC60950-1, IEC62368-1]
Package
SOP-8J
Applications
1. Flat panel TV2. DVD Player, BD Player, BD Recorder3. Printer, Copying Machine, FAX4. AC/DC Adapters5. Various Power Supplies
This IC is the current mode PWM controller IC, designed for fl yback converter. This IC can substantially reduce standby power by the start up circuit using the 500V high breakdown process, burst mode operating in low load, and optimization of supply current. Frequency reduction function in load of middle range and minimum frequency limit function prevent chattering noise in low load, and improve average efficiency. Select function of maximum frequency (66kHz or 100kHz) and adjustment function of FB pin voltage for oscillation stop which is innovation expand fl exibility of the power supply design. Others, frequency jittering function, X capacitor discharge function make the measures of EMI easy. The M3663 which has various protection functions can assist safety design of power supply.
Product Package X-capacitor discharge Function
MM3663AFFE SOP-8J ○ Latch off in Over Load ProtectionMM3663BFFE SOP-8J ○ Auto restart in Over Load ProtectionMM3663CFFE SOP-8J Latch off in Over Load ProtectionMM3663DFFE SOP-8J Auto restart in Over Load Protection
Lineup
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI The PWM control IC for AC-DC converter MM3663 Series
Block Diagram
VDD
GATE
CS
FB
ADJ
HV
GND
UVLO
OSC
X4.8 AMP
RAMP
MaxDuty
SoftStart
Over CurrentDetection
1shotPulse S
R
Q
DriverOutputControl
Start upControl
ProtectionCircuit&OLPControl
External LatchDetection
CS LatchDetection
FrequencySelect
Over LoadDetection
GATE StopVoltage Setting Regulator
X CapacitorDischargeControl
■MM3663AFFE, MM3663BFFE
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI The PWM control IC for AC-DC converter MM3663 Series
VDD
GATE
CS
FB
ADJ
HV
GND
UVLO
OSC
X4.8 AMP
RAMP
MaxDuty
SoftStart
Over CurrentDetection
1shotPulse S
R
Q
DriverOutputControl
Start upControl
ProtectionCircuit&OLPControl
External LatchDetection
CS LatchDetection
FrequencySelect
Over LoadDetection
GATE StopVoltage Setting Regulator
■MM3663CFFE, MM3663DFFE
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI The PWM control IC for AC-DC converter MM3663 Series
Pin Assignment
SOP-8J(TOP VIEW)
1
2
3
4
8
7
6
5
Pin No. Pin name Functions1 ADJ GATE output stop voltage setting, external latch input, and oscillator frequency select pin2 FB Feedback input pin3 CS Current sense pin4 GND Ground pin5 GATE Output pin6 VDD Power supply input pin7 N.C. No connection8 HV High voltage startup pin
Pin Description
1 ADJ2 FB3 CS4 GND5 GATE6 VDD7 N.C.8 HV
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI The PWM control IC for AC-DC converter MM3663 Series
Absolute Maximum Ratings (Except where noted otherwise Ta=25°C)
Recommended Operating Conditions (Except where noted otherwise Ta=25°C)
Item Symbol Ratings UnitsStorage Temperature Tstg -40 to +150 ℃Operating Temperature Topr -30 to +125VDD Pin Voltage VDD -0.3 to +30
VADJ Pin Voltage VADJ -0.3 to +5CS Pin Voltage VCS -0.3 to +5FB Pin Voltage VFB -0.3 to +5GATE Pin Voltage VGATE -0.3 to VDD
Gate Pin Peak Current IOH -0.5 AIOL 1HV Pin Voltage VHV -0.3 to +500 VPower Dissipation Pd 300 mW
Item Symbol Ratings UnitsOperating Supply Voltage Vop 10 to 24
VHV Pin Input Voltage Vhvop 100 to 450
HV Pin Connection Resistance Rvh 2.2 to 22 kΩX Capacitor Capacitance Cx 0.1 to 6
μFVDD Pin Capacitance Cvdd 10 to 100Operating Temperature Top -30 to +105 ℃
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI The PWM control IC for AC-DC converter MM3663 Series
Electrical Characteristics (Except where noted otherwise VDD=15V, FB=2V, CS=0V, ADJ=0.8V, Ta=25°C)
Note1: The parameter is guaranteed by design.
Item Symbol Measurement conditions Min. Typ. Max. Units MeasuringCircuit
High Voltage Input Section (HV Pin)HV Input Current 1 Ihv1 HV=450V, VDD=23V A,B rank only 10 16 27 μA AHV Input Current 2 Ihv2 HV=120V, VDD=5V 7 10.5 13 mA A
AC Interception Detect Voltage Level (Note1) Vac HV=120V Peak A,B rank only 65 75 85 % A
AC Interception Detect Time TacHV=120V, VDD=23V A,B rank onlyFrom VDD on until X capacitordischarge start
20 30 40 ms A
X Capacitor Discharge Current (Note1) Ixc HV=120V, VDD=15V A,B rank only
HV input current after Tac. 1.4 mA A
Power Supply Input Section (VDD Pin)Source Current in Startup Istr HV=120V, VDD=5V -12.8 -10.3 -6.8 mA ASource Current in Latch Ilat HV=120V, VDD=10V -12 -9.5 -6 mA AOperating Start Voltage Vddon VDD=15 → 23V 19.5 21 22.5 V BOperating Stop Voltage Vddoff VDD=15 → 5V 6 6.5 7 V B
Upper Level Voltage in Latch (Note1) Vddlat1 In Latch 15 V ALower Level Voltage in Latch (Note1) Vddlat2 In Latch 10.5 V A
Supply Current1 Idd1 CL=Open 0.55 0.7 0.85 mA BSupply Current2 Idd2 FB=0V 0.2 0.3 0.4 mA B
Supply Current in Latch Iddlat In Latch, FB=5V 0.15 0.25 0.35 mA AVDD Over Voltage Detection Vddovp VDD=15 → 29.5V 25.3 27.3 29.3 V BVDD Over Voltage Detection Delay Time Tvddovp VDD=15 → 29.5V 25 50 190 μs B
Various Function Settings Section (ADJ Pin)ADJ Voltage for 66kHz Vadj1 1.21 V BADJ Voltage for 100kHz Vadj2 1.39 V BExternal Latch Stop Level Vext ADJ=0.5 → 0.3V 0.35 V BADJ Source Current Iadj -4.3 -4 -3.7 μA CFeedback Section (FB Pin)Maximum Duty Cycle (Note1) Dmax f=Fmax 75 84 91 % B
FB Source Current Ifb FB=0V -90 -58 -40 μA DGate Stop Voltage 1 Voff 1 Fmax=66kHz, ADJ=0.8V 0.72 0.8 0.88 V BGate Stop Voltage 2 Voff 2 Fmax=100kHz, ADJ=2.24V 0.72 0.8 0.88 V BGate Stop Voltage
Hysteresis Range (Note1) Voff hys Fmax=66kHz, ADJ=0.8V 60 mV B
Over Load Detection Voltage Vfbolp VDD=10V, FB=3.4 → 4.6V 3.5 4 4.5 V BOver Load Timer (Note1) Tfbolp FB=3.4 → 4.6V 190 250 310 ms BRestart Timer (Note1) Trestart FB=3.4 → 4.6V B,D rank only 1.5 2 2.5 s B
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI The PWM control IC for AC-DC converter MM3663 Series
Item Symbol Measurement conditions Min. Typ. Max. Units MeasuringCircuit
Current Detection Section (CS Pin)Voltage Gain (Note1) Avcs 4.8 V/V EOver Current Detection Voltage1 (Note1) Vthcs1 Duty=20% 0.432 0.455 0.478 V E
Over Current Detection Voltage2 (Note1) Vthcs2 Duty=40% 0.508 0.535 0.562 V E
Minimum On Time1 Tmo1 CS=1V 410 610 810 ns E
Minimum On Time2 Tmo2 Soft Start RangeOver Load Range 220 320 420 ns E
GATE Output Delay Time (Note1) Toff 200 ns ECS Source Current (Note1) Ics -0.8 μA F
CS Latch StopDetection Voltage Vthcslat CS=2 → 3V 2.25 2.5 2.75 V E
Output Section (GATE Pin)L Output Voltage Voutl Iol=100mA 0.5 1.2 2.2 V GH Output Voltage Vouth Ioh=-100mA 11 12.5 14 V HRise Time Trise CL=1nF 30 60 100 ns IFall Time Tfall CL=1nF 20 40 70 ns I
Soft Start Section Soft Start Time 1 (Note1) Tss1 Fmax=66kHz 4.8 ms BSoft Start Time 2 (Note1) Tss2 Fmax=100kHz 6.4 ms BOscillator SectionMaximum Frequency1 Fmax1 60 66 72 kHz BMaximum Frequency2 Fmax2 ADJ=2.24V 90 100 110 kHz B
Frequency Change Ratio due to the power supply voltage Fcrv VDD=10~ 24V -2 +2 % B
Frequency Change Ratio due to temperature (Note1) Fcrt Ta=-30~+125℃ -5 +5 % B
Jitta Change Ratio 1 Fjcr1 Fmax=66kHz ±3 ±5.5 ±8 % BJitta Change Ratio 2 Fjcr2 Fmax=100kHz ±5.5 ±8.5 ±11.5 % B
FB Pin Threshold Voltage at Frequency Decrease Biginning (Note1)
Vfbd 1.54 1.6 1.66 V B
FB Pin Threshold Voltage at Frequency Increase Biginning (Note1)
Vfbi 1.44 1.5 1.56 V B
Minimum Frequency1 Fmin1 FB=1.2V 20 22 24 kHz BMinimum Frequency2 Fmin2 FB=1.2V, ADJ=2.24V 19 21 23 kHz B
Note1: The parameter is guaranteed by design.
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI The PWM control IC for AC-DC converter MM3663 Series
Measuring Circuit
AA
GND
GATEVDDNCHV
CSFBADJ
(A)
A
GND
GATEVDDNCHV
CSFBADJ
(B)
A
GND
GATEVDDNCHV
CSFBADJ
(D)
A
GND
GATEVDDNCHV
CSFBADJ
(F)
A
GND
GATEVDDNCHV
CSFBADJ
(C)
GND
GATEVDDNCHV
CSFBADJ
(E)
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI The PWM control IC for AC-DC converter MM3663 Series
GND
GATEVDDNCHV
CSFBADJ
(G)
GND
GATEVDDNCHV
CSFBADJ
(H)
GND
GATEVDDNCHV
CSFBADJ
(I)
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI The PWM control IC for AC-DC converter MM3663 Series
Timing Chart
(1) Current mode control
Vo
Vfb
Vcs
t
t
t
t
t
Vgate
Io
0
0
0
0
(2) VDD start up characteristics
t
t
VhvVinDC
AC ON Start up
Voltage of transformer auxiliary winding.
Vdd21V
6.5V
0
0
(3) Frequency jitter function
t
t
Vgate
-Fjcr
+FjcrFo
F
0
7.7ms (66kHz Mode)
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI The PWM control IC for AC-DC converter MM3663 Series
(4) Burst mode operation
t
t
Vgate
Voff+αVoffVfb0
0
(5) Slope compensation
t
t
t
Vgate
Vreset
Vcs
Vthcs
0
0
0
(6) Soft start
t
Vthcs
0
Tss
Start up
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI The PWM control IC for AC-DC converter MM3663 Series
(7) Over current protection
t
t
t
Vthcs
Vth
Vgate
Vcs
Ip
0
0
0
(8) Over load protection
t
t
t
t
Vdd
Vfb
Vo
Io
15Vmax10.5Vmin
5V4V
0
0
0
0
T1
T1<250(ms)
T2
T2=250(ms)
(9) Over voltage protection
t
t
Vdd
27.3V
15V(max)10.5V(min)
0
Vo
0
T1
T1<50(µs)
T2
T2=50(µs)
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI The PWM control IC for AC-DC converter MM3663 Series
(10) Auxiliary winding short protection
t
Vdd
0
6.5V
21V
15Vmax10.5Vmin
Auxiliary winding short Latched
Application Circuit
CN2
DC OUT
CN1
AC IN
MM3663
HV NC VDD GATE
ADJ FB CS GND
~
~
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI The PWM control IC for AC-DC converter MM3663 Series
Characteristics (Except where noted otherwise Ta=25°C)
VDD (V)
Frequency (kHz)
120
100
80
60
40
20
0 6 9 12 15 18 21 24
Maximum Frequency 2 - VDD Pin Voltage Maximum Frequency 1 - VDD Pin Voltage
VDD (V)
Frequency (kHz)
80706050403020100 6 9 12 15 18 21 24
Supply Current 1 - VDD Pin Voltage
VDD (V)
Current (mA)
1
0.8
0.6
0.4
0.2
0 6 9 12 15 18 21 24
Supply Current 2 - VDD Pin Voltage
VDD (V)
Current (mA)
0.5
0.4
0.3
0.2
0.1
0 6 9 12 15 18 21 24
Supply Current in Latch - VDD Pin Voltage
VDD (V)
Current (mA)
0.5
0.4
0.3
0.2
0.1
0 6 9 12 15 18 21 24
Source Current in Startup - VDD Pin Voltage
VDD (V)
Current (mA)
0
-2
-4
-6
-8
-10
-12 4 8 12 16 20 24
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI The PWM control IC for AC-DC converter MM3663 Series
VDD (V)
Current (µA)
6 9 12 15 18 21 24
0
-10
-20
-30
-40
-50
-60
-70
FB Source Current - VDD Pin Voltage ADJ Source Current - VDD Pin Voltage
VDD (V)
Current (µA)
6 9 12 15 18 21 24
0
-1
-2
-3
-4
-5
HV Input Current 1 - HV Pin Voltage
HV (V)
Current (µA)
0 100 200 300 400 500
20
16
12
8
4
0
HV Input Current 2 - HV Pin Voltage
HV (V)
Current (mA)
0 100 200 300 400 500
14
12
10
8
6
4
2
0
Frequency - FB Pin Voltage
FB (V) 1.3 1.4 1.5 1.6 1.7 1.8
120
100
80
60
40
20
0
Frequency (kHz)
Over Current Detection Voltage - ON Duty
ON Duty (%) 0 20 40 60 80
0.6
0.5
0.4
0.3
0.2
0.1
0
Voltage (V)
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI The PWM control IC for AC-DC converter MM3663 Series
Temperature (℃)
14
12
10
8
6
4
2
0 -50 -25 0 25 50 75 100 125
Current (mA)
HV Input Current 2 - Temperature HV Input Current 1 - Temperature
Temperature (℃)
30
25
20
15
10
5
0 -50 -25 0 25 50 75 100 125
Current (µA)
AC Interception Detect Voltage Level - Temperature
Temperature (℃)
100
80
60
40
20
0 -50 -25 0 25 50 75 100 125
Voltage Level (%)
AC Interception Detect Time - Temperature
Temperature (℃)
40
30
20
10
0 -50 -25 0 25 50 75 100 125
Time (ms)
X Capacitor Discharge Current - Temperature
Temperature (℃)
3
2.5
2
1.5
1
0.5
0 -50 -25 0 25 50 75 100 125
Current (mA)
Source Current in Startup - Temperature
Temperature (℃)
0
-2
-4
-6
-8
-10
-12
-14 -50 -25 0 25 50 75 100 125
Current (mA)
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI The PWM control IC for AC-DC converter MM3663 Series
Temperature (℃)
24
20
16
12
8
4
0 -50 -25 0 25 50 75 100 125
Voltage (V)
Operating Start Voltage - Temperature Source Current in Latch - Temperature
Temperature (℃)
0
-2
-4
-6
-8
-10
-12
-14 -50 -25 0 25 50 75 100 125
Current (mA)
Operating Stop Voltage - Temperature
Temperature (℃)
8
6
4
2
0 -50 -25 0 25 50 75 100 125
Voltage (V)
Upper Level Voltage in Latch - Temperature
Temperature (℃)
15
12
9
6
3
0 -50 -25 0 25 50 75 100 125
Voltage (V)
Lower Level Voltage in Latch - Temperature
Temperature (℃)
15
12
9
6
3
0 -50 -25 0 25 50 75 100 125
Voltage (V)
Supply Current 1 - Temperature
Temperature (℃)
1
0.8
0.6
0.4
0.2
0 -50 -25 0 25 50 75 100 125
Current (mA)
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI The PWM control IC for AC-DC converter MM3663 Series
Temperature (℃)
0.4
0.3
0.2
0.1
0 -50 -25 0 25 50 75 100 125
Current (mA)
Supply Current in Latch - Temperature Supply Current 2 - Temperature
Temperature (℃)
0.5
0.4
0.3
0.2
0.1
0 -50 -25 0 25 50 75 100 125
Current (mA)
VDD Over Voltage Detection - Temperature
Temperature (℃)
30
25
20
15
10
5
0 -50 -25 0 25 50 75 100 125
Voltage (V)
VDD Over Voltage Detection Delay Time - Temperature
Temperature (℃)
200
150
100
50
0 -50 -25 0 25 50 75 100 125
Time (µs)
Frequency Switching Voltage - Temperature
Temperature (℃)
1.4
1.2
1
0.8
0.6
0.4
0.2
0 -50 -25 0 25 50 75 100 125
Voltage (V)
External Latch Stop Lebel - Temperature
Temperature (℃)
0.5
0.4
0.3
0.2
0.1
0 -50 -25 0 25 50 75 100 125
Voltage (V)
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI The PWM control IC for AC-DC converter MM3663 Series
Temperature (℃)
100
80
60
40
20
0 -50 -25 0 25 50 75 100 125
Duty (%)
Maximum Duty Cycle - Temperature ADJ Source Current - Temperature
Temperature (℃)
0
-1
-2
-3
-4
-5 -50 -25 0 25 50 75 100 125
Current (µA)
FB Source Current - Temperature
Temperature (℃)
0
-20
-40
-60
-80 -50 -25 0 25 50 75 100 125
Current (µA)
Gate Stop Voltage 1 - Temperature
Temperature (℃)
1
0.8
0.6
0.4
0.2
0 -50 -25 0 25 50 75 100 125
Voltage (V)
Gate Stop Voltage 2 - Temperature
Temperature (℃)
1
0.8
0.6
0.4
0.2
0 -50 -25 0 25 50 75 100 125
Voltage (V)
Gate Stop Voltage Hysteresis Range - Temperature
Temperature (℃)
80
60
40
20
0 -50 -25 0 25 50 75 100 125
Voltage (mV)
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI The PWM control IC for AC-DC converter MM3663 Series
Temperature (℃)
300
250
200
150
100
50
0 -50 -25 0 25 50 75 100 125
Time (ms)
Over Load Timer - Temperature Over Load Detection Voltage - Temperature
Temperature (℃)
5
4
3
2
1
0 -50 -25 0 25 50 75 100 125
Voltage (V)
Restart Timer - Temperature
Temperature (℃)
2.5
2
1.5
1
0.5
0 -50 -25 0 25 50 75 100 125
Time (s)
Voltage Gain - Temperature
Temperature (℃)
5
4
3
2
1
0 -50 -25 0 25 50 75 100 125
Gain (V/V)
Over Current Detection Voltage 1 - Temperature
Temperature (℃)
0.5
0.4
0.3
0.2
0.1
0 -50 -25 0 25 50 75 100 125
Voltage (V)
Over Current Detection Voltage 2 - Temperature
Temperature (℃)
0.6
0.5
0.4
0.3
0.2
0.1
0 -50 -25 0 25 50 75 100 125
Voltage (V)
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI The PWM control IC for AC-DC converter MM3663 Series
Temperature (℃)
400
300
200
100
0 -50 -25 0 25 50 75 100 125
Time (ns)
Minimum On Time 2 - Temperature Minimum On Time 1 - Temperature
Temperature (℃)
800
600
400
200
0 -50 -25 0 25 50 75 100 125
Time (ns)
CS Source Current - Temperature
Temperature (℃)
0
-0.2
-0.4
-0.6
-0.8
-1 -50 -25 0 25 50 75 100 125
Current (µA)
CS Latch Stop Detection Voltage - Temperature
Temperature (℃)
3
2.5
2
1.5
1
0.5
0 -50 -25 0 25 50 75 100 125
Voltage (V)
L Output Voltage - Temperature
Temperature (℃)
2.5
2
1.5
1
0.5
0 -50 -25 0 25 50 75 100 125
Voltage (V)
H Output Voltage - Temperature
Temperature (℃)
15
12
9
6
3
0 -50 -25 0 25 50 75 100 125
Voltage (V)
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI The PWM control IC for AC-DC converter MM3663 Series
Temperature (℃)
80
60
40
20
0 -50 -25 0 25 50 75 100 125
Time (ns)
Fall Time - Temperature Rise Time - Temperature
Temperature (℃)
100
80
60
40
20
0 -50 -25 0 25 50 75 100 125
Time (ns)
Soft Start Time 1 - Temperature
Temperature (℃)
8
6
4
2
0 -50 -25 0 25 50 75 100 125
Time (ms)
Soft Start Time 2 - Temperature
Temperature (℃)
10
8
6
4
2
0 -50 -25 0 25 50 75 100 125
Time (ms)
Maximum Frequency 1 - Temperature
Temperature (℃)
80
60
40
20
0 -50 -25 0 25 50 75 100 125
Frequency (kHz)
Maximum Frequency 2 - Temperature
Temperature (℃)
120
100
80
60
40
20
0 -50 -25 0 25 50 75 100 125
Frequency (kHz)
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI The PWM control IC for AC-DC converter MM3663 Series
Temperature (℃)
2
1.5
1
0.5
0 -50 -25 0 25 50 75 100 125
Voltage (V)
Frequency Increase Biginning Voltage - Temperature Frequency Decrease Biginning Voltage - Temperature
Temperature (℃)
2
1.5
1
0.5
0 -50 -25 0 25 50 75 100 125
Voltage (V)
Minimum Frequency 1 - Temperature
Temperature (℃)
25
20
15
10
5
0 -50 -25 0 25 50 75 100 125
Frequency (kHz)
Minimum Frequency 2 - Temperature
Temperature (℃)
25
20
15
10
5
0 -50 -25 0 25 50 75 100 125
Frequency (kHz)