ZHCSO39B May 2022 – August 2022 TPS7A74
PRODUCTION DATA
| PIN | TYPE | DESCRIPTION | |
|---|---|---|---|
| NO. | NAME | ||
| 1 | BIAS | I | Bias input voltage for error amplifier, reference, and internal control circuits. Use a 0.1 μF or larger input capacitor for optimal performance. If IN is connected to BIAS, a 4.7 μF or larger capacitor must be used. |
| 2 | EN | I | Enable pin. |
| 3 | SS | I | Soft-start pin. This pin must be connected to a capacitor to GND. |
| 4 | IN | I | Input to the device. Use a 1 μF or larger input capacitor for optimal performance. |
| 5, 6 | OUT | O | Regulated output voltage. A small capacitor (total typical capacitance of ≥ 10 μF, ceramic) is required from this pin to ground to assure stability. |
| 7 | FB | I | Feedback pin. The feedback connection to the center tap of an external resistor divider network that sets the output voltage. This pin must not be left floating. |
| 8 | GND | — | Ground. |
| — | Thermal Pad | — | Ground. |