Part number:
A7523
Manufacturer:
AiT Semiconductor
File Size:
585.06 KB
Description:
Super-small package pwm control step-up switching regulator.
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
A7523 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
Datasheet Details
A7523
AiT Semiconductor
585.06 KB
Super-small package pwm control step-up switching regulator.
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