ZHCS535M February 2013 – October 2020 LM22679 , LM22679-Q1
PRODUCTION DATA
| PIN | TYPE | DESCRIPTION | APPLICATION INFORMATION | |
|---|---|---|---|---|
| NAME | NO. | |||
| SW | 1 | O | Switch Output | Switching output of regulator |
| VIN | 2 | I | Input Voltage | Supply input to regulator |
| BOOT | 3 | I | Bootstrap input | Provides the gate voltage for the high side NFET |
| GND | 4 | — | Ground input to regulator; system common | System ground pin |
| IADJ | 5 | I | Current limit adjust input pin | A resistor attached between this pin and GND can be used to set the current limit threshold. Pin can be left floating and internal setting will be default. |
| FB | 6 | I | Feedback Input | Feedback input to regulator |
| SS | 7 | O | Soft-start pin | Used to increase soft-start time. See Section 7.3.2. |
| EP | EP | — | Exposed Pad | Connect to ground. Provides thermal connection to PCB. See Section 8. |