ZHCSA20C October 2011 – June 2019 LMR10510
PRODUCTION DATA.
| PIN | DESCRIPTION | |
|---|---|---|
| NO. | NAME | |
| 1 | SW | Switch node. Connect to the inductor and catch diode. |
| 2 | GND | Signal and power ground pin. Place the bottom resistor of the feedback network as close as possible to this pin. |
| 3 | FB | Feedback pin. Connect to external resistor divider to set output voltage. |
| 4 | EN | Enable control input. Logic high enables operation. Do not allow this pin to float or be greater than VIN + 0.3V. |
| 5 | VIN | Input supply voltage. |
| PIN | DESCRIPTION | |
|---|---|---|
| NO. | NAME | |
| 1 | FB | Feedback pin. Connect to external resistor divider to set output voltage. |
| 2 | GND | Signal and power ground pin. Place the bottom resistor of the feedback network as close as possible to this pin. |
| 3 | SW | Switch node. Connect to the inductor and catch diode. |
| 4 | VIND | Power Input supply. |
| 5 | VINA | Control circuitry supply voltage. Connect VINA to VIND on PC board. |
| 6 | EN | Enable control input. Logic high enables operation. Do not allow this pin to float or be greater than VINA + 0.3V. |
| DAP | Die Attach Pad | Connect to system ground for low thermal impedance, but it cannot be used as a primary GND connection. |