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Reference Design
LMZ14201
SNVS649I – JANUARY 2010 – REVISED OCTOBER 2015
LMZ14201 SIMPLE SWITCHER® 6V to 42V, 1A Power Module in Leaded SMT-TO Package
VIN RON EN GND SS FB VOUT
EFFICIENCY (%)
1 Features
•1 Integrated Shielded Inductor • Simple PCB Layout • Flexible Start-Up Sequencing Using External Soft-
Start and Precision Enable • Protection Against Inrush Currents and Faults
Such as Input UVLO and Output Short Circuit • –40°C to 125°C Junction Temperature Range • Single Exposed Pad and Standard Pinout for Easy
Mounting and Manufacturing • Fast Transient Response for Powering FPGAs
and ASICs • Low Output Voltage Ripple • Pin-to-Pin Compatible Family:
– LMZ1420x (42 V Maximum 3 A, 2 A, 1 A) – LMZ