ZHCSCN3B June 2014 – March 2018 LM46000
PRODUCTION DATA.
The LM46000 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 LM46000 is to connect the EN pin to VIN. This allows self start-up of the LM46000 when the input voltage is in the operation range: 3.5 V to 60 V.see to Enable (EN) and VCC, UVLO, and BIAS for details on setting these operating levels.
In active mode, depending on the load current, the LM46000 is in one of four modes: