ZHCSCL6 July 2014 TPS2105-EP
PRODUCTION DATA.

| PIN | I/O | DESCRIPTION | |
|---|---|---|---|
| NAME | NO. | ||
| EN | 1 | I | Active-high enable for IN1-OUT switch |
| GND | 2 | I | Ground |
| IN1(1) | 5 | I | Main input voltage, NMOS drain (250 mΩ), requires 0.22-µF bypass |
| IN2(1) | 3 | I | Auxiliary input voltage, PMOS drain (1.3 Ω), requires 0.22-µF bypass |
| OUT | 4 | O | Power switch output |
| TPS2105 | |||
|---|---|---|---|
| VIN1 | VIN2 | EN | OUT |
| 0 V | 0 V | XX(1) | GND |
| 0 V | 5 V | h | GND |
| 5 V | 0 V | h | VIN1 |
| 5 V | 5 V | h | VIN1 |
| 0 V | 5 V | l | VIN2 |
| 5 V | 0 V | l | VIN2 |
| 5 V | 5 V | l | VIN2 |