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Texas Instruments bq25040 Manuals
Manuals and User Guides for Texas Instruments bq25040. We have
1
Texas Instruments bq25040 manual available for free PDF download: User Manual
Texas Instruments bq25040 User Manual (12 pages)
1.1-A, Single-Input, Single-Cell, Li-Ion Battery Charger With 50-mA LDO and 2.3-A Production Test Support
Brand:
Texas Instruments
| Category:
Motherboard
| Size: 0 MB
Table of Contents
Table of Contents
1
Introduction
2
Considerations When Testing the Bq25040 IC
2
Performance Specification Summary
2
Test Summary
3
Equipment
3
Equipment and EVM Setup
3
Test Procedure
3
Evaluation Setup Charging Circuit Shown; Pulse Programming Circuit Not Shown
3
One-Pulse Programming Shows Change from USB500 to ISET Mode
4
Two-Pulse Programming Shows Timing of Program Change from 0.4 a to 0.1 a
5
Power-Up Sequence Shows Timing between Vin, Viset, Vpg, and Vchg. C1: Chg @ JMP1; C4: PG @ JMP8; Leds Pulled up to 4.15-V Battery
5
Schematics
6
Basic EVM Charger Circuit
6
Circuit for Programming Pulse (Typically Done by Host)
6
Layout
7
Assembly Layer
7
Top Copper Layer
7
Bill of Materials
8
Bottom Copper Layer Bottom View
8
HPA437A Bill of Materials - Bq25040
8
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