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LM21215A Voltage-Mode Synchronous Buck Regulator

LM21215A Description

Product Folder Order Now Technical Documents Tools & Software Support & Community LM21215A SNOSB87D * MARCH 2011 * REVISED MAY 20.
The LM21215A is a synchronous buck DC-DC converter that delivers up to 15 A of output current at output voltages as low as 0.

LM21215A Features

* 1 High-Efficiency Synchronous DC/DC Converter
* Input Voltage Range of 2.95 V to 5.5 V
* Adjustable Output Voltage From 0.6 V to VIN
* Output Current as High as 15 A
* Frequency Synchronization 300 kHz to 1.5 MHz
* Integrated 7-mΩ PMOS Buck Switch Sup

LM21215A Applications

* Telecommunications Infrastructure
* DSP and FPGA Core Voltage Supplies
* High Efficiency POL Conversion
* Embedded Computing, Servers and Storage Efficiency at 2.5 V, 500 kHz 100 98 EFFICIENCY (%) 96 94 92 90 0 VIN = 3.3V VIN = 4.0V VIN = 5.0V VIN = 5.5V 3

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Voltage-Mode Synchronous Buck Regulator Texas Instruments
Texas Instruments LM21215A-like datasheet