ZHCSD60D June 2012 – August 2018 LMZ20502
PRODUCTION DATA.
請參考 PDF 數(shù)據(jù)表獲取器件具體的封裝圖。
| PIN | TYPE(1) | DESCRIPTION | |
|---|---|---|---|
| NUMBER | NAME | ||
| 1 | PG | O | Power good flag; open drain. Connect to logic supply through a resistor. High = power good; Low = power bad. If not used, leave unconnected. |
| 2 | EN | I | Enable input. High = On, Low = Off. A valid input voltage, on pin 8, must be present before EN is asserted. Do not float. |
| 3 | MODE | I | Mode selection input. High = forced PWM. Low = AUTO mode, with PFM at light load . Do not float. |
| 4 | FB | I | Feedback input to controller. Connect to output through feedback divider. |
| 5 | VOUT | P | Regulated output voltage; connect to COUT. |
| 6 | GND | G | Ground for all circuitry. Reference point for all voltages. |
| 7 | NC | This pin must be left floating. Do not connect to ground or any other node. | |
| 8 | VIN | P | Input supply to regulator. Connect to input capacitor(s) as close as possible to the VIN pin and GND pin of the module. |
| EP | EP | G | Ground and heat-sink connection. See Layout Guidelines section for more information. |