SLVSHR0 May 2025 TPS2HCS08-Q1
PRODUCTION DATA
| Pin Number | Pin Name | Type | Description |
|---|---|---|---|
| 1 | GND | GND | Device ground |
| 2 | SNS | O | SNS current output – use a parallel RC network to the GND pin of the IC. |
| 3 | VDD | Power | Logic Supply Input – closely decouple to GND pin of the IC with a ceramic capacitor. |
| 4 | DI | I | Sets the output behavior in the LIMP HOME mode, if configured as such.The pin needs to be connected to MCU or other HI/LO source through a 10K resistor tor protection and enabling the reverse polarity FET turn-on function. |
| 5 | LHI | I | External input (active High) to enable LIMP HOME mode. |
| 6,7,8 | VOUT1 | O | Output of channel 1 |
| 9,10,11 | VOUT2 | O | Output of channel 2 |
| 12 | FLT / WAKE_SIG | O | Fault output – on any (one or more) channel - open drain, pull up with a 4.7K resistor to VDD pin. Also functions as a wake signal to the MCU upon load current demand in key-off mode. |
| 13 | SDI | I | SPI device (secondary) data input |
| 14 | SDO | O | SPI Data Output from the device. Internally pulled up to VDD. |
| 15 | CSN | I | Chip select. Internally pulled up to VDD |
| 16 | SCLK | I | SPI Clock input |
| Thermal Pad | VBB | Power | Power Supply |