ZHCSE17B July 2015 – November 2017 LM43601-Q1
PRODUCTION DATA.
The LM43601-Q1 is in active mode when VEN is above the precision enable threshold and VCC is above its UVLO level. The simplest way to enable the LM43601-Q1 is to connect the EN pin to VIN. This allows self start-up when the input voltage is in the operation range: 3.5 V to 36 V. See ENABLE Pin and VCC, UVLO and BIAS for details on setting these operating levels.
In Active Mode, depending on the load current, the LM43601-Q1 is in one of four modes: