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Texas Instruments bq25570 Manuals
Manuals and User Guides for Texas Instruments bq25570. We have
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Texas Instruments bq25570 manual available for free PDF download: User Manual
Texas Instruments bq25570 User Manual (24 pages)
Battery Charger Evaluation Module for Energy Harvesting
Brand:
Texas Instruments
| Category:
Motherboard
| Size: 1 MB
Table of Contents
Table of Contents
1
Introduction
2
EVM Features
2
General Description
2
Design and Evaluation Considerations
3
EVM Schematic
4
EVM I/O Connections
5
EVM Performance Specification Summary
7
Test and Measurment Summary
7
Test Setups and Results
8
Test Setup for Measuring Boost Charger Efficiency
9
Charger Efficiency Versus Input Voltage
9
Charger Efficiency Versus Input Current
10
Test Setup for Measuring Buck Converter Efficiency
11
Buck Converter Efficiency Versus Output Current
11
Test Setup for Performing Load Transient on Buck Output
12
Charger Operational Waveforms During 50-Ma Load Transient
13
Charging a Super Cap from
15
Bill of Materials and Board Layout
17
Bill of Materials
17
EVM PCB Top Assembly
18
EVM PCB Top Layer
18
EVM PCB Bottom Layer
19
Bill of Materials
19
PCB Layout Guideline
20
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