sic43x: 3 v to 24 v microbuck in a 8 a to 24 a family … · 2020. 1. 30. · infrastructure gaming...
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VMN-MS7428-1709© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED.www.vishay.com For Technical Questions: [email protected]
COMPACT AND SIMPLE VERSATILE
HIGHLY EFFICIENT
Minimum external componentsTwo resistors set soft start, switching frequency,
ILIMIT and operating mode
APPLICATIONS
IN A NUTSHELL
SiC43x: 3 V TO 24 V microBUCK®
8 A TO 24 A FAMILY ENABLES HIGH POWER DENSITY AND EFFICIENCY
PORTABLE Tablet PCsUltrabooksNotebooks
ServersEmbedded SystemsSSDUPSNetworking Printers
Streaming Media BoxesTelevisions
Line CardsModemsTransmitters / Base StationsAC/DC SMPS
Game ConsolesPortable Game ConsolesAccessories / Controllers / Steering Wheels
INFRASTRUCTURE GAMINGHOME ENTERTAINMENT
COMPUTING AND PERIPHERALS
Compact PowerPAK®
WITH THE WIDEST OPERATING RANGE
INTE
RNALLY COMPENSATED Wide Operating Voltage and Current RangeVOUT = 0.6 V to 0.95*VIN
8 A
SiC438
12 A
SiC437
24 A
SiC431
VIN = 3.0 V to 28 VVIN = 3.0 V to 24 V
100
96
92
88
84
80
78
76
72
68
64
60
Effi
cien
cy (%
)
Output Current, IOUT (A)
0.001 0.01 0.1 1 10
SiC431 Efficiency From 12 V
VOUT = 1.2 V, L = 0.33 µH
VOUT = 3.3 V, L = 1 µH
VOUT = 5 V, L = 1 µH
50 µA quiescent current > 80 % efficiency at 1 mAPeak efficiencies of 95 % to 98 % at heavier loads
VIN
PG
OO
D
EN
VDD LX
PG
ND
AG
ND
COUT
VOUT
VFB
RUP
RDOWN
BOOT
CBOOT
VOUT
CIN
Phase
VCIN
VDRV
MODE 1
MODE 2
GL
SiC43x
INPUT3.0 VDC ~ 24 VDC
MS7681-1809© 2018 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED.www.vishay.com For Technical Questions: [email protected]
Design your application using our online PowerCAD Simulation Tool
Rugged and Reliable
Scalable Solution
APPLICATIONS
IN A NUTSHELL
SiC46X and SiC47X microBUCK® SERIES4.5 V TO 60 V BUCK REGULATORS
INDUSTRIAL
DELI
VERI
NG UP TO 200 W OUTPUT POWER
2 to 12 A buck regulators in a compact MLP
5x5 package
BASE STATION POWER SUPPLIES
INDUSTRIALCOMPUTING
COMPETITIVE ADVANTAGE
UPTO
200 W
OUTPUT POWER
INDUSTRY
BEST
4.5 V to 60 V buck regulator capable of delivering up to 200 W output power
Highly Integrated
PROTECTION
OCP / OVP, UVLO, SCP, UVP, OTP
Measured Efficiency for SiC471 @ Fsw=300kHz
Effic
ienc
y (%
)
VIN = 42 V, Vo = 28 VVIN = 48 V, Vo = 24 V
100
95
90
85
80
751 2 3 4
Load Current (A)
VIN = 42 V, Vo = 12 VVIN = 48 V, Vo = 12 V
0 12111098765
98.5 % Peak Efficiency90 % Light Load Efficiency
Competition
IC D
esig
n
MOS
FET
Tech
nolo
gy
Adva
nced
Pack
agin
g
Compact, EfficientSiC46xSiC47x
BATTERY OPERATEDVEHICLE / EQUIPMENT
ATM / VENDING
SiC464 SiC463/ SiC474
SiC473 SiC462
2 A3 A
5 A
10 A
6 A8 A
12 A
SiC472 SiC461 SiC471
SiC46x : 4.5 V to 60 V SiC47x : 4.5 V to 55 V
VMN-MS7432-1709© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED.www.vishay.com For Technical Questions: [email protected]
APPLICATIONS
IN A NUTSHELL
ANALOG SWITCHES AND MULTIPLEXERS± 3 V TO ± 15 V, 1.8 V TO 24 V ENHANCED PRECISION SERIES
CONTROLS AND AUTOMATION
COMPREHENSIVE FAMILY
AN
ALOG SWITCHES AND MULT
IPLE
XERS
INDUSTRY’S BROADEST VOLTAGE RANGE AND CHOICE OF CONFIGURATIONS
From ultra low charge injection to ultra low resistance, Vishay’s Enhanced Series analog switch has your precision designs covered
0.4
0
-0.4
-0.8
-5 -3-4 -2 0 3 5-1 1 2 4
Vs - Analog Voltage (V)
QIN
J -
Cha
rge
Inje
ctio
n (p
C)
DG604E Charge Injection
V+ = 5 VV+ = 3 V
V± = ± 5 V
4
3
2
1
0 42 6 10 168 12 14
VCOM - Analog Voltage (V)
RO
N -
On-
Res
ista
nce
(Ω)
DG9424/5/6E Resistance
V+ = 14.4 VV+ = 10.8 V
V+ = 7.2 V
V+ = 4.5 V DG4051E, DG4052E, DG4053E
8-channel, <1pC
DG408LE, DG409LE8-channel
DG9408E, DG9409E8-channel, 3.2 Ω
DG2535E, DG2733E4-channel
2x SPDT, 0.3 Ω
DG9232E, DG9233E, DG9334E2-channel
2x SPST, 1 pC
DG2517E, DG2519E4-channel, Dual SPDT
DG9431E2-channel, SPDT
DG611E, DG612E, DG613E4-channel4x SPST
DG411LE, DG441LE4-channel4x SPST
DG1408E, DG1409E8-channel, 3 Ω
DG1411E, DG1412E, DG1413E4-channel
4x SPST, 1.5 Ω
DG9424E, DG9425E, DG9426E4-channel
4x SPST, 1.6 Ω
DG604E4-channel4:1, < 1 pC
DG636E4-channel
2x SPDT, < 1 pC
DG419LE2-channel
SPDT
DG417LE, DG418LE2-channel
SPDT
Op
erat
ion
Vol
tag
e
Charge Injection< 1 pC
Switch Resistance ~ 0.3 Ω
± 15 V
± 8 V
+5 V
+1.65 V
Analog Multiplexers
Analog Switches
MEDICAL
VEHICLE DIAGNOSTICS
COMMUNICATIONSYSTEMS
INSTRUMENTATION AND DATA ACQUISITION
Ultra low charge injection higher accuracy and faster speed
• Rugged reliability
• Power down protection
• High ESD and latch up levels
Low resistance Low insertion loss
AUDIO AND VIDEO SYSTEMS
600 kHz
1 MHz 1.5 MHz
2 MHz
IG12834052-2001© 2020 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED.www.vishay.com For Technical Questions: [email protected]
APPLICATIONS
THE POWER OF 4 = 1
SiC931: 20 A4.5 V TO 18 V BUCK REGULATOR MODULE
PORTABLE
INFRASTRUCTURE GAMINGINDUSTRIAL
MEDICAL
COMPUTING AND PERIPHERALS
60 % SMALLER THAN COMPETITION
SM
ALLEST 20 A MODULE
3 mm
6.5 mm
10.6 mm
VOLTAGE / CURRENT RANGES
PROGRAMMABLE fSM
VIN (V)
VOUT (V)
IOUT (A)
4.5
0.6
18
5.5
20
0 2 4 6 8 10 12 14 16 18 2082
84
86
88
90
92
94
96
Load Current (A)
95 % PEAK EFFICIENCY
Effi
cien
cy (%
)
VOUT = 5 Vfsw = 1.5 MHz
VOUT = 3.3 Vfsw = 1 MHz
VOUT = 1.2 Vfsw = 600 KHz
SiC931 Typical Efficiency at VIN = 12 V
95 % PEAK EFFICIENCY
Generate your circuit schematic, perform simulations, and automatically generate a BOM
Evaluation BoardAvailable
SiC931CONTROLLER
=
Highly integrated microBRICKTM POL solutions from Vishay Intertechnology deliver high efficiency while reducing costs
• Protection features: OVP, OCP, SCP, OTP, power good flag
• PowerPAK® QFN-style package is easy to handle
• More reliable than LGA / BGA type packages
• Low output capacitance
• Wettable flanks improve board-level reliability in industrial applications
COMPACT
EASY TO USE
PRICE COMPETITIVE
LOW COMPONENT COUNT
INDUCTOR
microBRICKTM
RUGGED AND RELIABLE