ZHCSE17B July 2015 – November 2017 LM43601-Q1
PRODUCTION DATA.
The EN pin provides electrical ON and OFF control for the LM43601-Q1. When VEN is below 0.4 V, the device is in shutdown mode. Both the internal LDO and the switching regulator are off. In shutdown mode the quiescent current drops to 1 µA typically with VIN = 12 V. The LM43601-Q1 also employs under voltage lock out protection. If VCC voltage is below the UVLO level, the output of the regulator is turned off.