DFRobot
DC-DC Boost Module (0.9-5V)
INTRODUCTION This is a small DC - DC boost module that converts a 0.9 ~ 5v power source to standard 5V, making it capable of su...
INTRODUCTION
This is a small DC - DC boost module that converts a 0.9 ~ 5v power source to standard 5V, making it capable of supplying power to an Arduino microcontroller and other small electronic devices that use a 5v input. It integrates a PFM DC-DC boost control chip. The maximum output current is up to 500 ~ 600 mA. There are two power input ports, PH2.0 and KF235-3.81-2P which are compatible with DFRobot's 3.7 V lithium battery.
Note: Please pay attenetion to the battery polarity when connecting the battery.
SPECIFICATION
- Input Voltage: 0.9 V to 5 V
- Output Voltage: 5 V
- Conversion Efficiency: 85% (Typ.)
- Duty ratio coefficient: 66% to 78%
- The input interface: PH2.0; KF235-3.81-2P
- Output interface: USB
- Size: 43 * 33 mm/ 1.69 * 1.3 inches
- Weight: 14g
DOCUMENTS
SHIPPING LIST
- DC-DC Boost Module x1
Jargon buster
Plain-language definitions for the technical terms used above.
- microcontroller
- A microcontroller is a small computer on a chip that runs your program and controls connected inputs and outputs. For this product, it is the part that reads buttons and sensors, drives the display and speaker, and communicates over Bluetooth.
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Power & Batteries
DC-DC Boost Module Schematic
Schematic · 74.8 KB · Click any page to view full size
DC-DC Boost Module PCB Layout
Schematic · 42.6 KB · Click any page to view full size
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