Texas Instruments bq24010/2 - Manuals

Page 5 - Contents; Introduction; Figures

Contents v Contents 1 Introduction 1-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1 Background 1-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 7 - Topic; Chapter 1

1-1 Introduction This user’s guide describes the bq24010/2 (bqTINY  ) evaluation module. The EVM provides a convenient method for evaluating the performance of acharge-management solution for portable applications using the bq24010/2product family. A complete designed and tested charger is presente...

Page 8 - Performance Specification Summary; Table 1–1. Performance Specification Summary

Background 1-2 1.1 Background The bqTINY series are highly integrated Li-Ion and Li-Pol linear chargemanagement devices targeted at space limited portable applications. In asmall package, the bqTINY series offer integrated PowerFET and currentsensor, reverse blocking diode, high accuracy current and...

Page 9 - Test Summary; Setup; Chapter 2

2-1 Test Summary Test Summary This chapter shows the test setups used and the tests performed in evaluatingthe EVM. Setup : The bq24010/2 EVM board requires a 5-VDC, 1-A power source to provide input power and a single-cell Li-Ion or Li-Pol battery pack. The test set-up connections and jumper settin...

Page 10 - I/O and Jumper Connections; Test Procedure

I/O and Jumper Connections 2-2 2.1 I/O and Jumper Connections Jack Connect To: J1–DC+ Power supply positive, preset to 5.0VDC, 1-A current limit. J1–DC– Power supply ground J2–BAT+ Positive battery pack terminal J2–BAT– Negative battery pack terminal J2–TS NC J2–BAT– NC J3–STAT1 External hardware if...

Page 12 - Equipment; Figure 2–1. Load Test Board; Equipment Setup; Procedure

Test Procedure 2-4 2.2.1 Equipment 1) Power source: current-limited 5-V lab supply with its current limit set to 1.0 A ± 0.1 A 2) Two Fluke 75, equivalent or better 3) Oscilloscope – TDS220 or better 4) Load test board (See Figure 2–1.) Figure 2–1. Load Test Board C12000 µ F 25 V 8 Power Supply 5.1 ...

Page 14 - Schematic, Physical Layouts, and; Chapter 3

3-1 Schematic, Physical Layouts, and Bill of Materials Schematic, Physical Layouts, and Bill of Materials This chapter contains the schematic diagram, the board layouts and assemblydrawings, and the bill of materials required for the EVM. Topic Page 3.1 Schematic 3-2 . . . . . . . . . . . . . . . . ...

Page 15 - Figure 3

Schematic 3-2 3.1 Schematic Figure 3 – 1.EVM Schematic Diagram 1 DC+ J1 DC– 2 R11.5 k Ω D1Red D2Green R21.5 k Ω C30.47 µ F R5 1.5 k Ω U1 bq24010 OUT IN 1 10 PWP BAT VCC 2 9 TS STAT1 3 8 PG STAT2 4 7 ISET VSS 5 6 D3 Green 11 R3 1 M Ω 2 R61 M Ω C11 µ F 10 V TP1 TP2 R41.13 k Ω C21 µ F 10 V 1 4 3 2 1 BA...

Page 16 - Physical Layouts; Board Layout; Figure 3–2. Assembly View

Physical Layouts 3-3 Schematic, Physical Layouts, and Bill of Materials 3.2 Physical Layouts 3.2.1 Board Layout Figure 3–2 shows the assembly view of the EVM. Figure 3–3 shows the toplayer. Figure 3–4 shows the bottom layer. Figure 3–2. Assembly View

Page 17 - Figure 3–3. Top Layer

Physical Layouts 3-4 Figure 3–3. Top Layer Figure 3–4. Bottom Layer

Page 18 - Bill of Materials; Table 3–1. Bill of Materials; Reference

Bill of Materials 3-5 Schematic, Physical Layouts, and Bill of Materials 3.3 Bill of Materials Table 3–1 lists materials required for the EVM. Table 3–1. Bill of Materials Item# bq24010 –1 bq24012 –2 Ref Des Description Size MFR Part Number 1 0 0 C1 Capacitor, ceramic, X5R,1 µ F, 10 V 805 Panasonic ...