LM46002 3.5-V to 60-V, 2-A Synchronous Step-Down Voltage Converter

1 Features

27-µA Quiescent current in regulation
High efficiency at light load (DCM and PFM)
Meets EN55022/CISPR 22 EMI standards
Integrated synchronous rectification
Adjustable frequency range: 200 kHz to 2.2 MHz (500 kHz default)
Frequency synchronization to external clock
Internal compensation
Stable with almost any combination of ceramic, polymer, tantalum, and aluminum capacitors
Power-good flag
Soft start into prebiased load
Internal soft start: 4.1 ms
Extendable soft-start time by external capacitor
Output voltage tracking capability
Precision enable to program system UVLO
Output short-circuit protection with hiccup mode
Overtemperature thermal shutdown protection
Create a custom design using the LM46002 with the WEBENCH® Power Designer