Instruction/ maintenance manual of the product SLUU477 Texas Instruments
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User's Guide SLUU477 – December 2010 800mA, Single-Input, Single Cell Li-Ion Battery Solar Charger with Power Path This user's guide describes the features and operation of the bq24210EVM Evaluation Module (EVM). The EVM assists users in evaluating the bq24210 solar chager.
Introduction www.ti.com 1 Introduction 1.1 EVM Features • Evaluation Module for bq24210 • 800mA, Single-Input, Single Cell Li-Ion Battery Solar Charger with Power Path • Resistor-programmable se.
( ) D PM D PM _ 1 VD PM D PM VBU S_ VBUS _ R = K VBUS_ - I SE T I SET O U T K R = I www.ti.com Introduction 1.4 Control and Key Parameters Setting Table 2. Control and Key Parameters Setting Jack Description Factory Setting JP1 Programs the fast-charge current setting.
Test Summary www.ti.com 2 Test Summary 2.1 Definitions This procedure details how to configure the HPA678 evaluation board. On the test procedure, the following naming conventions are followed. VXXX : External voltage supply name (VBUS, VBAT) LOADW: External load name (LOADR, LOADI) V(TPyyy): Voltage at internal test point (TPyyy).
BQ24210 EVM HP A678 GND J1 VBUS J2 GND BA T APPLICATION CIRCUIT U1 V Iin I Power supply #1 IBAT V Load #1 I TS PG JP1 D1 LED CHG D2 J4 JP4 JP5 JP7 JP6 JP2 J3 JP3 www.ti.com Test Summary 2.5 Equipment 2.5.1 Power Supplies Power Supply #1 (PS#1): a power supply capable of supplying 20-V at 1-A is required.
PCB Layout Guideline www.ti.com 2.7 Procedure 2.7.1 Power Supply Make sure EQUIPMENT SETUP steps are followed. Disconnect LOAD #1. Turn on PS#1. Measure → V(J1(VBUS)) = 6.5V ± 200mV Measure → V(J2(VBAT)) = 0V ± 200mV Measure → V(J4(VTSB)) = 0V ± 200mV Observe → D1 (PG) ON, D2 (CHG) OFF 2.
www.ti.com Bill of Materials, Board Layout and Schematics 4 Bill of Materials, Board Layout and Schematics 4.1 Bill of Materials Table 4. Bill of Materials -001 RefDes Value Description SIZE Part Number MFR 1 C1 10 µ F Capacitor, Ceramic, 25V,X7R, 10% 1206 STD STD 2 C2, C4 0.
Bill of Materials, Board Layout and Schematics www.ti.com 4.2 Board Layout Figure 2. Top Assembly 8 800mA, Single-Input, Single Cell Li-Ion Battery Solar Charger with Power Path SLUU477 – December 2.
www.ti.com Bill of Materials, Board Layout and Schematics Figure 3. Top Layer 9 SLUU477 – December 2010 800mA, Single-Input, Single Cell Li-Ion Battery Solar Charger with Power Path Submit Documenta.
Bill of Materials, Board Layout and Schematics www.ti.com Figure 4. Bottom Layer 10 800mA, Single-Input, Single Cell Li-Ion Battery Solar Charger with Power Path SLUU477 – December 2010 Submit Docum.
www.ti.com Bill of Materials, Board Layout and Schematics 4.3 Schematics Figure 5. bq24210 EVM Schematic 11 SLUU477 – December 2010 800mA, Single-Input, Single Cell Li-Ion Battery Solar Charger with.
Evaluation Board/Kit Important Notice Texas Instruments (TI) provides the enclosed product(s) under the following conditions: This evaluation board/kit is intended for use for ENGINEERING DEVELOPMENT, DEMONSTRATION, OR EVALUATION PURPOSES ONLY and is not considered by TI to be a finished end-product fit for general consumer use.
IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice.
An important point after buying a device Texas Instruments SLUU477 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Texas Instruments SLUU477 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Texas Instruments SLUU477 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Texas Instruments SLUU477 you will learn all the available features of the product, as well as information on its operation. The information that you get Texas Instruments SLUU477 will certainly help you make a decision on the purchase.
If you already are a holder of Texas Instruments SLUU477, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Texas Instruments SLUU477.
However, one of the most important roles played by the user manual is to help in solving problems with Texas Instruments SLUU477. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Texas Instruments SLUU477 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
