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L9651
Power Load Distribution Switch, Smart, Low Side, 30 V Input, 2 A, 0.5 ohm, 4 Outputs, PowerSO-20
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| Quantity | Price |
|---|---|
| 1+ | $5.670 |
| 10+ | $5.200 |
| 25+ | $5.200 |
| 62+ | $5.200 |
| 124+ | $5.200 |
| 279+ | $5.200 |
| 527+ | $5.200 |
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Product Information
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoL9651
Newark Part No.45AC7284
Technical Datasheet
Power Load Switch TypeLow Side
No. of Channels4Channels
Input Voltage30V
Current Limit-
On State Resistance0.5ohm
IC Case / PackagePowerSO
No. of Pins20Pins
Thermal ProtectionYes
On / Enable Input Polarity-
No. of Outputs4Outputs
Operating Temperature Min-40°C
Operating Temperature Max150°C
Qualification-
Product Range-
Automotive Qualification Standard-
Distribution Switch Case StylePowerSO
Product Overview
L9651 is a smart quad switch consists of four identical low side power switches. A serial diagnostic interface indicates failure mode of each switch (short circuit to VBAT or ground and open load or over temperature).
- Modified VDMOS power stage (UDSBR <gt/> 80V)
- RDSON <lt/> 500mohm (Tj = 25°C)
- CMOS compatible inputs, enable input (reset)
- Outputs capable of up to 2.2A, outputs internally clamped at 70V for fast inductive load switch off
- Wide operating supply voltage from 4.7V up to 30V
- Open load detection (Output off, 100µsfiltering time)
- Short to ground detection (output off, 100µs - filtering time)
- Short to battery detection (output on), over temperature detection (output on)
- Storage of last fault in 8 bit - serial register
- Fault signal indication at serial data out without need to read out the serial Interface
Technical Specifications
Power Load Switch Type
Low Side
Input Voltage
30V
On State Resistance
0.5ohm
No. of Pins
20Pins
On / Enable Input Polarity
-
Operating Temperature Min
-40°C
Qualification
-
MSL
MSL 3 - 168 hours
Automotive Qualification Standard
-
No. of Channels
4Channels
Current Limit
-
IC Case / Package
PowerSO
Thermal Protection
Yes
No. of Outputs
4Outputs
Operating Temperature Max
150°C
Product Range
-
SVHC
No SVHC (21-Jan-2025)
Distribution Switch Case Style
PowerSO
Technical Docs (2)
Legislation and Environmental
US ECCN:EAR99
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (21-Jan-2025)
Download Product Compliance Certificate
Product Compliance Certificate