DC-DC Automatic Step Up-down Power Module
(3~15V to 5V 600mA)
SKU:DFR0569
INTRODUCTION
This power module contains the function of automatic buck-boost and integrates with the related
circuit of buck-boost converter. Its size is just as same as a dime, which is very easy for
embedding.
Input voltage range 3~15V, fixed output voltage 5V, the maximum load current is 0.6A and its
quiescent current is as low as 200uA. In theory, the work frequency of the module can reach to
1.2MHz. Besides, it has steady output voltage, which can work long time without voltage shift.
The maximum conversion can reach to 85%. So it is suitable for the occasions with high
requirements. You can use this power module to DIY mobile power pack and provide constant
power for your projects.
FEATURES
Small size, stable performance, wide voltage range for a variety of DIY applications
APPLICATIONS
Power supply for controller main-board, DIY current source, floodlight, DIY toy car,
communication device, digital radio.
Serial number
Name
Direction
Application
1
Vo+
output
Output positive current source
2
Vo‐
output
Ground wire, output port current source reference
3
Vi‐
input
Ground wire, link to current source reference
4
Vi+
input
Power supply input:2.5‐15Vdc
Figure1. Interface Description
Figure2.Typical Performance Characteristics(Conversion)
SPECIFICATION
Input Voltage: 3~15Vdc
Output Voltage: 5V
Output Accuracy: ±0.1V
The Maximum Output Peak Current: 600mA
Full‐Load Output Ripple: Vpp
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