Texas Instruments bq24072, Руководство пользователя

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References
15 SLVU274E – November 2008 – Revised January 2017
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Copyright © 2008–2017, Texas Instruments Incorporated
bq24072/3/4/5/9(T) and bq24230/2 1.5-A Single-Chip Li-Ion and Li-Polymer
Charge Management IC EVM
Table 7. HPA502A Bill of Materials
-001 -002 RefDes Value Description Size Part Number MFR
2 2 C1, C4 10µF Capacitor, Ceramic, 25-V, X5R, 20% 1206 ECJ-3YB1E106M Panasonic
2 2 C2, C3 10µF Capacitor, Ceramic, 6.3-V, X5R, 20% 0805 ECJ-2FB0J106M Panasonic
1 1 D1 Red Diode, LED, Red, 1.8-V, 20-mA, 20-mcd 0603 LTST-C190CKT Liteon
1 1 D2 Green Diode, LED, Green, 2.1-V, 20-mA, 6-mcd 0603 LTST-C190GKT Liteon
1 1 D3 BZX84C6v2T Diode, Zener, 6.2-V, 350-mW SOT-23 BZX84C6V2T Diodes
4 4 J1–J4* ED1514 Terminal Block, 2-pin, 6-A, 3,5mm 0.27 x 0.25 ED1514 OST
5 5 JMP1–JMP5 PEC03SAAN Header, 3-pin, 100mil spacing 0.100 x 3 PEC03SAAN Sullins
2 2 JMP6, JMP7 PEC02SAAN Header, 2-pin, 100mil spacing 0.100 inch x 2 PEC03SAAN Sullins
0 0 R1 732 Resistor, Chip, 1/16W, 1% 0603 Std Std
0 0 R10 10k Potentiometer, 1/4 in. Cermet, 12-Turn, Top-Adjust 0.25 x 0.17 3266W-1-103LF Bourns
1 1 R11 10k Potentiometer, 1/4 in. Cermet, 12-Turn, Top-Adjust 0.25 x 0.17 3266W-1-103LF Bourns
1 1 R14 301k Resistor, Chip, 1/16W, 1% 0603 Std Std
1 1 R16 50k Potentiometer, 1/4 in. Cermet, 12-Turn, Top-Adjust 0.25 x 0.17 3266W-503 Bourns
1 1 R17 1k Resistor, Chip, 1/16-W, 1% 0603 Std Std
2 2 R18, R20 604 Resistor, Chip, 1/16-W, 1% 0603 Std Std
0 0 R2 1k Resistor, Chip, 1/16W, 1% 0603 Std Std
0 0 R3 10k Resistor, Chip, 1/16-W, 1% 0603 Std Std
1 1 R4 49.9k Resistor, Chip, 1/16-W, 1% 0603 Std Std
2 2 R5, R6 1.5K Resistor, Chip, 1/16-W, 1% 0603 Std Std
0 0 R21 1.5K Resistor, Chip, 1/16-W, 1% 0603 Std Std
0 1 R22 2.7K Resistor, Chip, 1/16-W, 1% 0603 Std Std
0 1 R23 11K Resistor, Chip, 1/16-W, 1% 0603 Std Std
0 1 R7 100k Resistor, Chip, 1/16-W, 1% 0603 Std Std
1 0 R7 0 Resistor, Chip, 1/16-W, 1% 0603 Std Std
1 1 R19 0 Resistor, Chip, 1/16-W, 1% 0603 Std Std
1 1 R8 5k Potentiometer, 1/4 in. Cermet, 12-Turn, Top-Adjust 0.25 x 0.17 3266W-1-502LF Bourns
1 0 R9 10k Resistor, Chip, 1/16W, 1% 0603 Std Std
3 3 R12, R13, R15 10k Resistor, Chip, 1/16W, 1% 0603 Std Std
1 0 U1 BQ24079RGT IC, USB- Friendly Li-Ion Battery Charger and Power-Path
Management– Current based TS QFN-16 BQ24079RGT TI
0 1 U1 BQ24079TRGT IC, USB- Friendly Li-Ion Battery Charger and Power-Path
Management – Current based TS QFN-16 BQ24079TRGT TI
1 1 – PCB, 1.8 In x 1.7 In x 0.031 In HPA502 Any
7 7 929950-00 Shunts 100 mill 929950-00 3M
Notes: 1. These assemblies are ESD sensitive, ESD precautions shall be observed.
2. These assemblies must be clean and free from flux and all contaminants. Use of no clean flux is not acceptable.
3. These assemblies must comply with workmanship standards IPC-A-610 Class 2.
4. Ref designators marked with an asterisk ('**') cannot be substituted.
All other components can be substituted with equivalent MFG's components.
5. * No substitutions of J1 through J4
6. Place Shunt as follows: JMP1=TRM:RES, JMP2=TD:VSS, JMP3=CE:VSS, JMP4=EN2:HI, JMP5, EN1:VSS, JMP6=pin1:pin2, JMP7=pin1:pin2
8 References
1. bq24072/3/4/5/9(T), 1.2A USB-Friendly Li-Ion Battery Charger and Power-Path Management IC data
sheet SLUS810
2. bq24075T, bq24079T, 1.5A USB-Friendly Li-Ion Battery Charger and Power-Path Management IC data
sheet ( SLUS937 )