ZHCSLI9A December 2021 – June 2022 TPS92623-Q1
PRODUCTION DATA
| PIN | I/O | DESCRIPTION | |
|---|---|---|---|
| NAME | NO. | ||
| SUPPLY | 1 | I | Device power supply |
| IN1 | 2 | I | Current input for channel 1 |
| IN2 | 3 | I | Current input for channel 2 |
| IN3 | 4 | I | Current input for channel 3 |
| DIAGEN | 5 | I | Enable pin for LED open-circuit detection to avoid false open diagnostics during low-dropout operation. |
| PWM1 | 6 | I | PWM input for OUT1 and RES1 current output ON and OFF control |
| PWM2 | 7 | I | PWM input for OUT2 and RES2 current output ON and OFF control |
| PWM3 | 8 | I | PWM input for OUT3 and RES3 current output ON and OFF control |
| FAULT | 9 | I/O | Fault output, support one-fails–all-fail fault bus |
| GND | 10 | — | Ground |
| OUT3 | 11 | O | Current output for channel 3 |
| RES3 | 12 | O | Current output for channel 3 with external thermal resistor |
| OUT2 | 13 | O | Current output for channel 2 |
| RES2 | 14 | O | Current output for channel 2 with external thermal resistor |
| OUT1 | 15 | O | Current output for channel 1 |
| RES1 | 16 | O | Current output for channel 1 with external thermal resistor |