Texas Instruments TPS60230EVM-047 Manual de usuario descargar pdf (Pagina 7)

TPS60230EVM-047

TPS60230EVMĆ047

This user’s guide describes the characteristics, operation, and use of the

TPS60230EVM-047 LED charge-pump current-source evaluation module

(EVM). This EVM features a high-efficiency charge-pump-based white LED

driver designed to operate off a single cell Li-Ion battery and drive up to five

white LEDs with up to 20mA each. This user’s guide includes setup

instructions, test results, a schematic diagram, a bill of materials (BOM), and

printed circuit board (PCB) layout drawings for the evaluation module.

Topic Page

1 Introduction 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 Initial Configuration 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3 Printed Circuit Board (PCB) Layout 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4 Schematic 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5 Bill of Materials 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1 2 3 4 5 6 7 8 9 10 11

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Texas Instruments TPS60230EVM-047 Manual de usuario Pagina 7