ZHCSIE9C June 2018 – October 2020 LMR33620-Q1
PRODUCTION DATA
請參考 PDF 數據表獲取器件具體的封裝圖。
The LMR33620-Q1 incorporates an undervoltage-lockout feature on the output of the internal LDO (at the VCC pin). When VCC reaches about 3.7 V, the device is ready to receive an EN signal and start up. When VCC falls below about 3 V, the device shuts down, regardless of EN status. Because the LDO is in dropout during these transitions, the above values roughly represent the input voltage levels during the transitions.
Thermal shutdown is provided to protect the regulator from excessive junction temperature. When the junction temperature reaches about 165°C, the device shuts down; re-start occurs when the temperature falls to about 148°C.