A7523 - SUPER-SMALL PACKAGE PWM CONTROL STEP-UP SWITCHING REGULATOR

Product Overview

AiT Semiconductor

Datasheet Details

Part number	A7523
Manufacturer	AiT Semiconductor
File Size	585.06 KB
Description	SUPER-SMALL PACKAGE PWM CONTROL STEP-UP SWITCHING REGULATOR
Datasheet	A7523 Datasheet
Additional preview pages of the A7523 datasheet.

Product details

Description

The A7523 is a compact, high efficiency, and low voltage step-up DC/DC converter with an Adaptive Current Mode PWM control loop, includes an error amplifier, ramp generator, comparator, switch pass element and driver in which providing a stable and high efficient operation over a wide range of load currents.

Features

0.8V（Iout=1mA） Low Start-up Input Voltage.
500kHz Fixed Switching Frequency.
90% Efficiency.
High Supply Capability to Deliver 3.3V 300mA with1 Alkaline Cell or Deliver 5V 800mA with 1 Li-ion Cell.
14μA Quiescent (Switch-off) Supply Current.
0.01μA Shutdown Mode Supply Current.
Providing Flexibility for Using Internal and External Power Switches.
Output voltage: Settable to between 2.0V to 6.0V ,accuracy of 2%.
Available in SOT-26 package.

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Other Datasheets by AiT Semiconductor

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Published: May 25, 2015 |