SP6687EB Просмотр технического описания (PDF) - Signal Processing Technologies

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SP6687EB

Evaluation Board Manual

Signal Processing Technologies 

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TM

Evaluation Board Manual

• High Efficiency > 90%

• Support up to 4 white LEDs

• Soft Start Function

• Short Circuit Protection

• Three Charge Pump Modes: X1, X1.5, X2

• 1MHz Fixed Frequency Oscillator

SP6687

DESCRIPTION AND BOARD SCHEMATIC

The SP6687 Evaluation Board is designed to help the user evaluate the performance of the SP6687 for

use as a 4 LED Driver with matched currents. The evaluation board is a completely assembled and

tested surface mount board which provides easy probe access points to all SP6687 inputs and outputs

so that the user can quickly connect and measure electrical characteristics and waveforms. The

Evaluation Board schematic diagram is shown at Figure 1.

Figure 1. SP6687 Evaluation board Schematic Diagram

Dec18,2006 RevB

SP6687 Evaluation Board Manual

Page 1 of 4

© 2006 Sipex Corporation

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