A7523 regulator equivalent, super-small package pwm control step-up switching regulator.
* 0.8V（Iout=1mA） Low Start-up Input Voltage
* 500kHz Fixed Switching Frequency
* 90% Efficiency
* High Supply Capability to Deliver 3.3V 300mA
with1 Alkal.
of providing up to 600mA output current. Besides, the 14μA low quiescent current together with high efficiency maintains.
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 h.
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