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Doc No. TA4-EA-A0521 Revision. 0
Product Standards
AN33017UA
VIN = 5 to 39 V, 1-channel DC-DC Step down Regulator integrated N-channel Power MOSFET
FEATURES
DESCRIPTION
Current Feedback Function compensates output voltage
AN33017UA is 1-channel DC-DC Step down Regulator
drop due to external USB cable loss
integrated N-channel Power MOSFET and employs the
Internal reference voltage is within 1% accuracy.
voltage mode switching control system.
Input Voltage Range : PVCC , VCC: 5 V to 39 V Switching frequency is adjustable within the range of 200
kHz to 2 MHz by an external resistor. Standby mode consumes less than 1µA current. Adjustable Output Voltage Range with external Resistor :
1.2 V ~ 9 V. Output over voltage protection (OVP1) function.