Datasheet
SLUU158 – April 2003
12
bq24020/bq24023 Charger (bqTINY-II) Evaluation Module
5 List of Materials
Table 4 lists the materials required for the bq24020EVM/bq24023EVM.
Table 4. List of Materials
REFERENCE
DESIGNATOR
bq24020
EVM
bq24023
EVM
DESCRIPTION SIZE MANUFAC
PART
NUMBER
C1, C2, C3 3 3 Capacitor, ceramic, 1-µF, 16-V, X7R 805 Standard Standard
D1 1 1 Diode, LED, red, 1.8-V, 20-mA, 20-mcd 603 Liteon 160-1181-1-ND
D2, D3 2 2 Diode, LED, green, 2.1-V, 20-mA, 6-mcd 603 Liteon 160-1183-1-ND
J1, J8 2 2 Terminal block, 2-pin, 6-A, 3.5-mm 0.27 x 0.25 OST ED1514
J10 1 1 Terminal block, 3-pin, 6-A, 3.5-mm 0.41 x 0.25 OST ED1515
J2 1 1 Connector, USB upstream (type B) 0.47 x 0.67 Molex 67068–1000
J3, J4, J6, J7, J9 5 5 Header, 3-pin, 100-mil spacing, (36-pin strip) 0.100 x 3 Sullins PTC36SAAN
J5 1 1 Terminal block, 4-pin, 6-A, 3.5-mm 0.55 x 0.25 OST ED1516
R1, R2, R6 3 3 Resistor, chip, 1.5-kΩ, 1/16-W, 1% 603 Standard Standard
R3 1 1 Resistor, chip, 1.13-kΩ, 1/16-W, 1% 603 Standard Standard
R4 1 1 Resistor, chip, 20-kΩ, 1/16-W, 1% 603 Standard Standard
R5 1 1 Resistor, chip, 0-kΩ, 1/16-W, 1% 603 Standard Standard
R7 1 1 Resistor, chip, 1-kΩ, 1/16-W, 1% 603 Standard Standard
U1 1 –
Integrated circuit, single Li -ion, Li-poly,
charge manager
MLP10
Texas
Instruments
bq24020DRCR
U1 – 1
Integrated circuit, single Li -ion, Li-poly,
charge manager
MLP10
Texas
Instruments
bq24020DRCR
n/a 5 5 Shunt, 100-mil, black 0.1 3M 929950–00
n/a 1 1 PCB, 2.13” × 1.25” x 0.31” – Any
SLUP177–
bq24020
Assembly 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.
3. These assemblies must comply with IPC–A–610 class 2 or better.
4. Reference designators marked with an asterisk (**) cannot be substituted. All other components can be substituted with
equivalent manufacturer’s components
5. Install jumpers on J6–DC+, J7–LED, J9–LED, J3–0.1, J4–LOW
6 References
1. Single-Chip Li-Ion and Li-Pol Charger IC with Autonomous USB-Port and AC-Adapter Supply
Management (bqTINY–II) bq24020 datasheet (SLUS549)