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LMZ12001
SNVS651H – JANUARY 20...
Description
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LMZ12001
SNVS651H – JANUARY 2010 – REVISED AUGUST 2015
LMZ12001 1-A SIMPLE SWITCHER® Power Module With 20-V Maximum Input Voltage
1 Features
1 Integrated Shielded Inductor Simple PCB Layout Flexible Start-up Sequencing Using External Soft-
start Capacitor and Precision Enable Protection Against Inrush Currents and Faults
Such as Input UVLO and Output Short Circuit Junction Temperature Range –40°C to 125°C Single Exposed Pad and Standard Pinout for Easy
Mounting and Manufacturing Fast Transient Response for FPGAs and ASICs Low Output Voltage Ripple Pin-to-Pin Compatible With Family Devices:
– LMZ14203/2/1 (42-V Maximum 3 A, 2 A, 1 A) – LMZ12003/2/1 (20-V Maximum 3 A, 2 A, 1 A) Fully WEBENCH® Power Designer Enabled Electrical Specifications – 6-W Maximum Total Power Output – Up to 1-A Output Current – Input Voltage Range 4.5 V to 20 V – Output Voltage Range 0.8 V to 6 V – Efficiency up to 92% Performance Benefits – Operates at High Ambient Temperature with
no Thermal Derating – High Efficiency Reduces System Heat
Generation – Low Radiated Emissions (EMI) Tested to
EN55022 Class B Standard – Low External Component Count
2 Applications
Point-of-load Conversions from 5-V and 12-V Input Rail
Time-Critical Projects Space Constrained High Thermal Requirement
Applications Negative Output Voltage Applications
(See AN-2027 SNVA425)
3 Description
The LMZ12001 SIMPLE...
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