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Schematics, Layout and Bill of Materials

Table 2. 430Boost-TPL0401EVM Bill of Material (continued)

Qty RefDes Value Description Part Number MF Notes

2 J1-2 PPTC101LFBN-RC Header, Female 10-pin, 100mil spacing, PPTC101LFBN-RC Sullins

1 J9 Header, Male 2x3-pin, 100mil spacing Sullins DNI

2 R15-16 100k Resistor, Chip, 1/16W 5%

10 R1-4 R11 10k Resistor, Chip, 1/16W 5%

R13-14

R17-19

5 R5-9 200 Resistor, Chip, 1/16W 1%

1 R10 250 Resistor, Chip, 1/16W, 1%

1 R12 {value} Resistor, Chip, 1/16W, 5% DNI

1 TP2 5001 Test Point, Black, Thru Hole Color Keyed 5001 Keystone

1 TP1 5013 Test Point, Orange, Thru Hole 5013 Keystone

4 S1-4 EVQ221304M Switch, SPST, 20-mA, 15-V EVQ21304M; Panasonic Prefer

EVQ21305R; EVQ21304M if

EVQ21307K unavailable use

305R or 307K

1 U3 LMV321IDBVR IC Low Power Single Op-amp LMV321IDBVR TI

1 U4 TCA5405RUG IC, Low Voltage 5-Bit Self-Timed, Single-Wire TCA5405RUG TI

Output Expander

1 U2 TCA7408ZSZ IC, Low-Voltage 8-Bit I2C and SMBus I/O TCA7408ZSZ TI

Expander

1 U1 TLC59108RGY IC, 8-BIT Fm+ I2C-Bus Constant-Current LED TLC59108RGY TI

Sink Driver

1 U5 TPL0401ADCK IC, Digital POT, 1Chan, 128Tap TPL0401ADCK TI

1 U6 TPL0401BDCK IC, Digital POT, 1Chan, 128Tap TPL0401BDCK TI

SLIU008–September 2011 TPL0401EVM

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