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LMZ20502
SNVS85...
Product Folder
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Technical Documents
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Reference Design
LMZ20502
SNVS852D – JUNE 2012 – REVISED AUGUST 2018
LMZ20502 2-A Nano Module
1 Features
1 Integrated Inductor Miniature 3.5 mm × 3.5 mm × 1.75 mm Package 2-A Maximum Load Current Input
Voltage Range of 2.7 V to 5.5 V Adjustable Output
Voltage Range of 0.8 V to 3.6 V ± 1% Feedback Tolerance Over Temperature 2.4-µA (maximum) Quiescent Current In
Shutdown 3-MHz Fixed PWM Switching Frequency –40°C to 125°C Junction Temperature Range Power Good Flag Function Pin-Selectable Switching Modes Internal Compensation and Soft Start Current Limit, Thermal Shutdown, and UVLO
Protection Create a Custom Design Using the LMZ20502
With WEBENCH® Power Designer
2 Applications
Point of Load Regulation Space Constrained Applications
VIN CIN
Simplified Schematic
EN VOUT
VIN
LMZ20502
GND MODE
FB PG
RFBT
CFF
RFBB
VOUT COUT
3 Description
The LMZ20502 nano module regulator is an easy-touse synchronous step-down DC/DC converter capable of driving up to 2 A of load from an input of up to 5.5 V, with exceptional efficiency and output accuracy in a very small solution size. The innovative package contains the regulator and inductor in a small 3.5 mm × 3.5 mm × 1.75 mm volume, thus saving board space and eliminating the time and expense of inductor selection. The LMZ20502 requires only five external components and has a pinout designed for simple, optimum PCB lay...