ZHCSHI4D January 2018 – December 2019 TPS25221
PRODUCTION DATA.
| PIN | I/O | DESCRIPTION | ||
|---|---|---|---|---|
| NAME | SOT-23 | WSON | ||
| IN | 1 | 6 | I | Input voltage and power switch drain; connect a 0.1 μF or greater ceramic capacitor from IN to GND close to IC |
| GND | 2 | 5 | -- | Ground connection |
| EN | 3 | 4 | I | Enable input, logic high/low turns on power switch |
| FAULT | 4 | 3 | O | Active-low open-drain output, asserted during over-current, or over-temperature conditions |
| ILIM | 5 | 2 | O | External resistor used to set current limit threshold |
| OUT | 6 | 1 | O | Power switch output, connect to load |
| Thermal Pad | -- | PAD | -- | Internally connected to GND; used to heat-sink the part to the circuit board traces. Connect thermal pad to GND pin externally. |