EP53F8QI-E datasheet(6/11 Pages) ENPIRION

Part #	EP53F8QI-E

Description	1500 mA Synchronous Buck PWM DC-DC Converter with Integrated Inductor

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Manufacturer	ENPIRION [Enpirion, Inc.]

Direct Link	http://www.enpirion.com

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6 / 11 page

01542

4/3/2009

Rev:A

EP53F8QI

6

www.enpirion.com

Transient Response: VIN = 5.0V, VOUT = 1.2V

Load Step 0 to 1.5A

Transient Response: VIN = 3.3V, VOUT = 1.8V

Load Step 0 to 1.5A

Startup and Shutdown Waveform

VIN = 5.0V, VOUT = 3.7V, ILOAD = 0mA

Startup and Shutdown Waveform

VIN = 5.0V, VOUT = 3.7V, ILOAD = 900mA

†††Application Circuit in Figure 1 used for

typical performance characteristics.

ENABLE

VOUT

POK

ENABLE

VOUT

POK

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