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DC-DC Automatic Step Up-
down Power Module
(3~15V to 5V 600mA)
SKU:DFR0569 Brand:Other
Reward Points:3
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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
1Vo+ output Output positive current source
2Vo- output Ground wire, output port current source reference
3Vi- input Ground wire, link to current source reference
4Vi+ input Power supply input:2.5-15Vdc
Figure1. Interface Description
0
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<50mV
No-Load Current: IQ 180uA
Switch-Off Function: Not Support
Operating Temperature: -40℃ ~ +85℃
Operating Humidity: 20% ~ 90% relative humidity, no condensation
Storage Temperature: -40℃ ~ +125℃
Installation Method: Chip-mounting
With or Without Isolation: Without Isolation
Service Life: 30000h
Dimension: 17×13mm / 0.67×0.51inch
NOTE
The input voltage must within 15V.
Load current should not be in 600mA or above for a long time, otherwise it will affect the service life of the module and
even burn out.
If the load current is relatively high, you should increase the minimum input voltage to ensure normal operation.
SHIPPING LIST
DC-DC Automatic Step Up-Down Power Module (3~15V to 5V 600mA) x1
REVIEW
2 comments • 4 months ago
anonymous888 — Hello, I was looking for some information
(which surprisingly is here but not on their official updates) like
how the power adapter looks, but saw your comment.This is …
53 comments • 4 months ago
fcpyskowice — +8days....Are u sure @DFRobot Support ?
2 comments • 2 months ago
DFRobot Support — Do you mean you want to make a Peltier
cooler?
2 comments • 2 months ago
DFRobot Support — Sorry we don't have these certifications.
All information has listed on the product page.Have a good day!
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