Doc No. TA4-EA-A0521 Revision. 0
Product Standards
AN33017UA
VIN = 5 to 39 V, 1-channel DC-DC Step down Regulator int...
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. Output ground short protection function. Input over
voltage protection (OVP2) function.
This IC can be operated with wide input
voltage range and is build in several protection functions, so this IC can pr...