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APW7322A

ANPEC
Part Number APW7322A
Manufacturer ANPEC
Description 1MHz Synchronous Buck Converter
Published Mar 7, 2014
Detailed Description APW7322/A 2A, 5V, 1MHz Synchronous Buck Converter Features • • • • • • • • • High Efficiency up to 94% Adjustable Outpu...
Datasheet PDF File APW7322A PDF File

APW7322A
APW7322A

Overview
APW7322/A 2A, 5V, 1MHz Synchronous Buck Converter Features • • • • • • • • • High Efficiency up to 94% Adjustable Output Voltage from 0.
8V to VPVDD Operating from 2.
9 to 6V Supply Integrated 85mΩ High Side / 75mΩ Low Side MOSFETs Low Dropout Operation: 100% Duty Cycle Stable with Low ESR Ceramic Capacitors Current up to 2A Power-On-Reset Detection on VCC and VIN Mode Selestion : APW7322 : Automatic PFM/PWM APW7322A : Forced PWM General Description APW7322/A is a synchronous buck converters with integrated 85m Ω high side and 75m Ω low side power MOSFETs.
The APW7322/A with a current-mode control scheme can convert wide input voltage of 2.
9V to 6V to the output voltage adjustable from 0.
8V to 6V to provide excellent output voltage regulation.
The APW7322/A is equipped with an automatic Skip/PWM mode operation.
At light load , the IC operates in the Skip mode to reduce the switching losses.
At heavy load, the IC works in PWM mode.
The APW7322/A is also equipped with Power-on-reset, sof...


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