L9301-TR is an automotive octal low side driver or quad low side plus quad high side. It is a SPI controlled octal channel with 4 high/low and 4 low side drivers with the possibility to use four integrated PowerMOS as recirculation diodes for PWM load driving. L9301 contains 12 PowerMOS: 4 configurable High/Low side drivers with Ronmax = 0.6 R (DRN1-4, SRC1-4), 4 low side drivers with Ronmax = 0.6 R (OUT1-4) and 4 low side drivers with Ronmax = 0.3 R (OUT5-8). The power DRN/SRC1-4 and OUT1-4 can be connected in parallel outside the device in ordered to get 4 low-side drivers with Ronmax = 0.3 R: DRN1//DRN2, DRN3//DRN4, OUT1//OUT2, OUT3//OUT4. The above configuration can be driven by parallel input or SPI command. Through the SPI it is possible to configure the device parameters like configuration, Slew-rate, Overcurrent threshold, to send the drivers commands and to read back the diagnosis results.
- AEC-Q100 qualified
- Operating battery supply voltage 5V to 18V, logic inputs TTL/CMOS-compatible
- Operating Vdd supply voltage 4.75V to 5.25V
- Output voltage clamping 37V typical in low-side configuration
- SPI interface for outputs control and for diagnosis data communication
- Additional PWM inputs for 8 outputs, overtemperature protection
- Open load, short to GND, short to VB, controlled SR for improved EMC behaviour
- Overcurrent diagnostics in latched or unlatched mode for each channel
- PowerSSO36 package
- Operating ambient temperature range from -40 to 125°C
Product details
| Power Load Switch Type:
High Side, Low Side
|
| Input Voltage:
5.25V
|
| Current Limit:
-
|
| On State Resistance:
0.6ohm
|
| Distribution Switch Case Style:
PowerSSO
|
| No. of Pins:
36Pins
|
| Thermal Protection:
Yes
|
| On / Enable Input Polarity:
Active Low
|
| No. of Outputs:
8Outputs
|
| Operating Temperature Min:
-40°C
|
| Operating Temperature Max:
125°C
|
| Product Range:
-
|
| Automotive Qualification Standard:
AEC-Q100
|
Other details
| Brand |
STMICROELECTRONICS |
| Part Number |
L9301-TR |
| Quantity |
Each (Supplied on Cut Tape) |
| Technical Data Sheet EN |
 |
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