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Intelligent power switches (IPS)
Power & Analogprogram
European Multi System Market Competence Center
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Intelligent Power Switches (IPS)
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WHAT IS AN INTELLIGENT POWER SWITCH ?
Protected Driver
Supervisory Functions
Logic&
Diagnostic
References &
Supply
9V < IPS voltage range < 36V
Input Stage
Input
Out
Monolithic Fully Protected Power Stage and Control
Designed for Harsh Environment (-40°C .. +150°C )
Capability to drive any kind of Load
Exhaustive Diagnostics
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I.P.S. Application Fields
- Programmable Logic Controller - Peripheral I/O - Textile Machines - Alarm and Security Systems - Vending Machines - Robotic- Industrial Automation
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I.P.S.
Over-temperatureProtection
Short circuit and Over currentProtectionUnder-voltage and
Over-voltageProtection
Loss of groundProtection
ESD Protected
IEC 61131-2 Compliant
Open Loaddetection
Fast Demagnetization
Intelligent power switch: features
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I.P.S. versus Relays Benefits
1. Compactness: Space Saving
Relay I.P.S.
Very High Reliability !
Competitive Prices !
2. No Contacts: No Wear-out !?
3. Protections and Diagnostics: On Chip
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FEATURES: Output Current Internally Limited
IOUT
ILIM
t
• This feature is present in all VNXXX part numbers and in some L637X part numbers
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FEATURES: Output Current Externally Limited
This feature is present in our part numbers L6370 / L6377/TDE17XXX
CON
ISC
Rext
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Features: Short-circuit & Over temperature
VccVin
Vout
Iout
Vdiag
Tj =25°CTj = 150°C
+
Thesefeatures are present in ourVNXXX partnumbers
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FEATURES: Fast Demagnetization
Vcc
INDUCTIVELOAD
Vin
Vout
Iout
+
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Features: Open load detection ON state
L O A D
+
This feature is present in our part numbersL6370, L6375, TDE189X
CURRENT DISTRIBUTION
32 4
IOL(mA).1
.2
.3
.4
.5
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Features: Short to Vcc detection
+
L O A D
+
This feature is present in our part numbersL6370, L6375, TDE189X
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Features: Open Load detection in OFF state
+RPU
+
This feature is present in our part numberVNI2140J
+
L O A D
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Features: Under-voltage detection
+
L O A D
+
Vcc < 9V
This feature is present in our part numbersL6370, L6375, TDE189X
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Open Drain Diagnostic Wired OR is allowed.
All VNXXX devices, except VN808 familyL637X, TDE189X, TDE1707, TDE1708
Open Source Diagnostic VN808 family, L6370, L6375,
TDE179X, TDE1707, TDE1708
Features: Diagnostic
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EMC compliantIEC 61000-4-2: ESD Test=2000V at Human Body Model
condition;
IEC 61000-4-4: Burst Test (capacitive signal coupled into the control/diag wires);
IEC 61000-4-5: Surge Test (2KV high current signal applied to output, GND and Vcc pins, at 24V and 0.5A load);
IEC 61000-4-6: Current Injection Test (sweep signal applied to the output: 10VDC, 150KHz<f<80MHz, length=2.3s, 1kHz AM);
IEC 61131-2: Programmable controllers-equipments requirements and tests.
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Features: EMC Compliance
• IEC 61000-4-4 Burst test Input/Output ports & Power supply lines (with external transil diode)
• IEC 61000-4-5 Surge test Output ports & Power supply lines (with10nF capacitor on output pins)
• IEC 61000-4-6 Conducted disturbances Input/Output ports & Power supply lines
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Three different technologies
VIPowerTM MultiPower BCD
Bipolar
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I.P.S. & Proximity Detectors PortfolioI.P.S. & Proximity Detectors Portfolio
(*) in Development
TDE1707TDE1707
TDE1898TDE1898TDE1897TDE1897
MultiPowerBCD
HSS/LSS 0.3/0.5A for proximity sensorsSO8/DFN8L 4X4
Single HSS0.5A
Full Diag.DIP8/SO14
TDE1708TDE1708TDE1747TDE1747TDE1767TDE1767
L6377L6377
L6375L6375L6376L6376
L6370L6370
Quad HSS 0.5A
DIP20/P-SO20
Single HSS 0.5AFull Diag. SO20/DIP8
Single HSS 0.5A
SO14/DIP8
BipolarTDE1798TDE1798
VNI4140KVNI4140K
VN751VN751
VN808/CM/SRVN808/CM/SR
VN540VN540
VN340SPVN340SPVN330SPVN330SP Octal HSS
160mΩ PSO36Quad HSS 200mΩPSO10
Single HSS 60m Ω
PSO10/PWATT
NEW Quad HSS 80mΩ PSSO24
Single HSS 60mΩ
PPAK/SO8
Single HSS 2AFull Diagnostic
PSO20
VIPower
Single HSS 0.5ASO20/DIP8/SO8
TDE1737TDE1737
Single LSS 0.5ASO14/DIP8
VNQ860VNQ860Quad HSS
270mΩSO28/PSO36
TDA0161TDA0161TDE0160TDE0160
Proximity detectors
SO-8/SO20
VNI2140J(*)VNI2140J(*)
NEW Dual HSS 80mΩ PSSO12
NEW Octal HSS+SPI 110mΩ
PSS024
VNI8200XP(*)VNI8200XP(*)New!
New!
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VN751: high side driver
• Thermal shut-down• Shorted load protection• Undervoltage and overvoltage
shut-down• Loss of ground protection• Compliant to IEC 61000-4-4
(up to 4kV)• C-MOS compatible input• Voltage clamping,
• Active current limitation,
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VN330 / 340 Key Features
Logic
Junction TempDetection
X4
VN340SP
Status
I/O 1
I/O 4
I/O 2
I/O 3
GND
Output
VccUndervoltage
-4V protection
Current Lim.
Vcc-OutClamp
• Vcc up to 36 V• Output current up to 0.7 A• Common open drain
diagnostic output• Over temperature
protection• Protection against loss of
ground• Shorted load protection• Under voltage protection
• VN340SP single channel diag.
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VNI2140J – DUAL HSS 80mOhm
Mass Production Jan 2009
Product Features
•Rdson = 80mohm @ 25°C, 140mohm @ 125°C•Iq = 4.8mA• NEW !!! OUTPUT CURRENT : 1,0A PER CHANNEL WHY? •(IEC1132 upgrade requires)
• twice Inominal for 10msec and• 120% Inominal continuously
• CURRENT LIMITATION @ TYPICAL 1.35A• OPEN LOAD DIAGNOSTIC• VCC 45V• TWO INDIPENDENT DIAG OUT• SHORTED LOAD PROTECTIONS• JUNCTION OVER-TEMPERATURE PROTECTION• CASE OVERTEMPERATURE PROTECTION• THERMAL INDEPENDENCE OF THE CHANNELS• PROTECTION AGAINST LOSS OF GROUND• UNDERVOLTAGE SHUT-DOWN• OPEN DRAIN DIAGNOSTIC OUTPUTS• 3.3V CMOS/TTL COMPATIBLE INPUTS• FAST DEMAGNETIZATION OF INDUCTIVE LOADS• Exposed slug design for optimized thermal performances• CONFORM TO IEC 61131-2
Extended Vccrange: 9 to 45V
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Logic
Case TempDetection
X2
IN 1
IN 2
GND
Output
Vcc
Undervoltagedetection
Current Limit
Vcc-VoutClamp
Diag 2
Diag 1Junction Temp
Detection
Open Load Detection
Logic
Case TempDetection
X2
IN 1
IN 2
GND
Output
Vcc
Undervoltagedetection
Current Limit
Vcc-VoutClamp
Diag 2
Diag 1Junction Temp
Detection
Open Load Detection
Active!
Short Circuit :Junction and Case Temperature Sensors Operation
VIN
VDIAG
IOUT
TC
TJ
t
t
t
t
t
…
…
…
TJSD
TJR
TCSD
TCR
DIAG pin- Provides only the over
temperature indication- The short circuit is not
indicated
…
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Logic
Case TempDetection
X2
IN 1
IN 2
GND
Output
Vcc
Undervoltagedetection
Current Limit
Vcc-VoutClamp
Diag 2
Diag 1Junction Temp
Detection
Open Load Detection
Logic
Case TempDetection
X2
IN 1
IN 2
GND
Output
Vcc
Undervoltagedetection
Current Limit
Vcc-VoutClamp
Diag 2
Diag 1Junction Temp
Detection
Open Load Detection
Features: No simultaneous restart in Over temperature+
Iout
Iout
Vdiag
1
2
t
t
100µS
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VNI2140J STEVAL-IFP010V1
Ordercode: STEVAL-IFP010V1
STEVAL-IFP010V1 has proven it’s functionality under the EMC test criteria
• IEC61000-4-5 voltage surge class 3 ±2KV @ 42Ohm generator impedance
• IEC61000-4-4 transient burst immunity ± 3kV peak voltage, 5kHz
• IEC61000-4-6 Conducted disturbances Input/Output ports & Power supply lines
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VNI4140 Key Features
Logic
Case Temp
Detection
X4
Status 4
IN 1
IN 4
IN 2
IN 3
GND
Output
Vcc
Undervoltagedetection
Current Lim.
Vcc-Out
Clamp
Status 3
Status 2
Status 1 Junction Temp
Detection
PowerSSO-24
• Rdson– 80mohm @ 25°C,
– 140mohm @ 125°C
• Iout = 0.7A PER CHANNEL• ILIM 1,1A• PROTECTIONS
– SHORTED LOAD – JUNCTION OVER-
TEMPERATURE– CASE OVERTEMPERATURE
PROTECTION– LOSS OF GROUND
– UNDERVOLTAGE SHUT-DOWN
CONFORMS TO IEC 61131-2
FOUR INDIPENDENT DIAG OUT PROTECTION
THERMAL INDEPENDENCE OF THE CHANNELS
OPEN DRAIN DIAGNOSTIC OUTPUTS
3.3V CMOS/TTL COMPATIBLE INPUTS
FAST DEMAGNETIZATION OF INDUCTIVE LOADS
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VNI4140K (NEW) vs VN340SP(OLD)
22#Ch/on
W0.5720.993Total
22#Ch/sw
mA46Iq
ΩΩΩΩ0.140.4Ron
Hz0.50.5F
H1.151.15L
V4145Vclamp
V28.828.8Vcc
ΩΩΩΩ4747Rload
A0.6130.613Iload
VNI4140KVN340SP
Power dissipation decrease -42.5%
0
0.2
0.4
0.6
0.8
1
VN340SP VNI4140K
Power dissipation
Pdemag
Pc
Pq
- 42.5%
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VNI4140K – Normal operation
Vout
Iout
Vcc
0.7A Ilim min
+
LOAD
Vin
Vdiag
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Features: Paralleling the OutputsVcc +
LOAD
0.7A Ilim min1.4A Ilim min2.1A Ilim min2.8A Ilim min
2 Channelsin Parallel3 Channelsin Parallel4 Channelsin Parallel
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Features: No simultaneous restart in Over temperature
Vcc
Tj = 150°C
+
Iout
Iout
Vdiag
1
2
3
4
t
t
TC > 125°CTC<110°C
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Active!
VNI4140 - Short Circuit Operation
VCC
VIN
VDIAG
IOUT
TC
TJ
t
t
t
t
t
…
…
…
TJSD
TJR
TCSD
TCR
DIAG pin- Provides only the overtemperatureindication
- The short circuit itself is not indicated
…
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VNI4140K Reference BoardApplication Circuit (Factory Automation)
Vcc =24V
Load 1
Load 2
Load 4
VNI4140K
Vin1
Vin4
Filter for bus inductance effect.,make supply voltage stable andavoid undervoltage shut down
EMC Filter
Protection for IEC 61000-4-5
Surge testsuggested SM15Txxx
Optional protection for Vccdisconnection.
Protection against IEC 61000-4-6 Current injection Test
PROTECTIONS INCLUDED IN THE DEVICE: IEC 61000-4-2 ESD Test better than 2000V Human body model IEC 61000-4-4 Burst Test
100nF
10nF
47µF
+
Diag1
Diag4
Order code:STEVAL-IFP006V1
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VN808 150mΩΩΩΩ Octal HSD
APPNOTE 2208
Designing Industrial Applications with VN808/VN340SP High-side Drivers
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VN808CM : Low Threshold Octal H.S.D
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VNI8200XP – EIGHT CHANNELSSerial/Parallel Selectable Interface
PowerSSO-36
SPI
X8
SS/IN7
Vreg
SDO/IN5
SCK/IN6
TWARN
Output
VccUndervoltage detection
Current Lim.
Vcc-VoutClamp
WD/IN4
OUT_EN/IN3
WD_EN/IN2
Junction TempDetection
SDI/IN8
DC/DC
Converter
SEL1/IN1LED
DrivingSPI/PAR
Case TempDetection
VccClamp
CLRLGNDPG FAULT
Logic
BOOT
PHASE
1 4 22 3 1 3 4
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Advantages of BCD Technology
Possibility to design precise analogue circuits like current mirrors, references etc.
Precise current programmability.
Full logic capability, ability to use CMOS components in the driver area to achieve low quiescent current.
The Power DMOS stage can be designed in high, low side and in bridge configuration on the same chip.
2-bit high end diagnostic features
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L6370/L6375: Single HSS 2.5A/0.5 A
• 2.5A/0,5A OUTPUT CURRENT
SO-20L6375D
PowerSO-20L6370D
SO-8L6375S
• 50V MAX. VS VOLTAGE
• THERMAL SHUTDOWN
• OPEN GROUND PROTECTION
• INTERNAL NEGATIVE VOLTAGE CLAMPING TO VS - 50V FOR FAST DEMAGNETIZATION
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L6376D: Quad HSS 0.5A
PowerSO-20
• 9.5 TO 35 V SUPPLY VOLTAGE RANGE
• THERMAL SHUTDOWN
• UNDER VOLTAGE LOCKOUT WITH HYSTERESYS• DIAGNOSTIC OUTPUT FOR UNDER VOLTAGE, OVER TEMPERATURE AND OVER CURRENT• EXTERNAL ASYNCHRONOUS RESET INPUT• PRESETTABLE DELAY FOR OVERCURRENT DIAGNOSTIC • OPEN GROUND PROTECTION
• INTERNAL CURRENT LIMIT
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L6374D: Quad Line Driver 100mA
SO 20
• FOUR INDEPENDENT LINE DRIVERS WITH 100 mA UP TO 35V OUTPUTS
• INPUT SIGNALS BETWEEN -7V AND +35V
• CURRENT LIMITING
• VOLTAGE CLAMPING
• OVERTEMPERATURE AND UNDERVOLTAGE PROTECTIONS
• DIAGNOSTIC FOR OVERTEMPERATURE, UNDERVOLTAGE AND OVERCURRENT
• PRESETTABLE DELAY FOR OVERCURRENT DIAGNOSTIC
• HIGH SPEED OPERATION UP TO 300kHz
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VIPower technology
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Multipower BCD technology
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Bipolar technology
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PSO368 x 0.15010.5.. 368 x 0.7H.S.D.8VN808SR
Pentawatt, PSO10
0.05010.. 362.5H.S.D.1VN540/ VN540SP
PPAK, SO80.0605.5.. 362.5H.S.D.1VN751PT/ VN751S
PSO104 x 0.20010..364 x 0.7H.S.D.4VN330SP
PSO104 x 0.20010.. 364 x 1.0H.S.D.4VN330SP (8932)
PSO104 x 0.20010.. 364 x 0.7H.S.D.4VN340SP
PSO104 x 0.20010.. 364 x 1.0H.S.D.4VN340SP (8933)
SO20, PSO104 x 0.2705.5.. 364 x 0.25H.S.D.4VNQ860 / VNQ860SP
PSO368 x 0.15010.5.. 368 x 0.7H.S.D.8VN808
PSO368 x 0.16010.5.. 368 x 0.7H.S.D.8VN808CM
PackageRds(on)
ΩOperating Range
A VDescription
N of Ch.
Type
VIPower technology IPS spectrum
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Open Vs
prot.
Open GND prot.
UVP
OVPThermal
Prot.
SingleVN808SR
SingleVN540/ VN540SP
SingleVN751PT/ VN751S
SingleVN330SP
SingleVN330SP (8932)
SingleVN340SP
SingleVN340SP (8933)
SingleVNQ860 / VNQ860SP
SingleVN808
SingleVN808CM/ VN808CM-32
Diag.OL
detect.
Short Circuit Prot.
Internal Fast
Demag.
Type of
InputType
VIPower technology IPS features & protections
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TOOLS: Reference Boards
VN808
Order code:STEVAL-IFP002V1
Order code:STEVAL-IFP003V1
VN808CM
Order code:STEVAL-IFP001V1
VN340SP
VN751PT
Order code:STEVAL-IFP005V1
VNI4140K
Order code:STEVAL-IFP006V1
VNI2140J
Order code:STEVAL-IFP010V1
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Evaluation Boards (2/2)
Product Evalboard Ordering Code Price [USD] Stock [pc]
VN340 STEVAL-IFP003V1 40 34
VN808 STEVAL-IFP002V1 50 46
VN808CM STEVAL-IFP001V1 45 31
VNI4140 STEVAL-IFP006V1 59 180
VN751PT STEVAL-IFP005V1 35 22
TDE1708DFT STEVAL-IFS006V1 35 96
Complete list: www.st.com -> Support -> Evaluation Boards