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EP53A7LQ Datasheet, PDF (6/17 Pages) Enpirion, Inc. – 1000mA Synchronous Buck Regulator with Integrated Inductor
EP53A7LQI/EP53A7HQI
Start Up Waveform: VIN = 5.0V, VOUT = 3.3V;
ILOAD = 10mA; VID Mode
Start Up Waveform: VIN = 5.0V, VOUT = 3.3V;
ILOAD = 1000mA; VID Mode
Shut-down Waveform: VIN = 5.0V, VOUT = 3.3V;
ILOAD = 10mA, PWM
Shut-down Waveform: VIN = 5.0V, VOUT = 3.3V;
ILOAD = 1000mA, PWM
50mV/Div
5mV/Div
Output Ripple: VIN = 5.0V, VOUT = 1.2V, Load = 10mA
LLM enabled
©Enpirion 2009 all rights reserved, E&OE
01543
Output Ripple: VIN = 5.0V, VOUT = 1.2V,
Load = 1A
6
www.enpirion.com
11/11/2009
Rev:B