ZHCSL70D March 2020 – October 2020 TPS63900
PRODUCTION DATA
| PIN | I/O | DESCRIPTION | |
|---|---|---|---|
| NO. | NAME | ||
| 1 | EN | I | Device enable. A high level applied to this pin enables the device and a low level disables it. It must not be left open. |
| 2 | SEL | I | Output voltage select. Selects VO(2) when a high level is applied to this pin. Selects VO(1) when a low level is applied to this pin. It must not be left open. |
| 3 | CFG1 | I | Configuration pin 1. Connect a resistor between this pin and ground to set VO(2) and input current limit, must not be left open. |
| 4 | CFG2 | I | Configuration pin 2. Connect a resistor between this pin and ground to set VO(2) and input current limit. Must not be left open. |
| 5 | CFG3 | I | Configuration pin 3. Connect a resistor between this pin and ground to set VO(1). Must not be left open. |
| 6 | VOUT | — | Output voltage |
| 7 | LX2 | — | Switching node of the boost stage |
| 8 | GND | — | Ground |
| 9 | LX1 | — | Switching node of the buck stage |
| 10 | VIN | — | Supply voltage |
| — | Thermal Pad | — | Connect this pin to ground for correct operation. |