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BP1601 Datasheet Step-Up Constant Current LED Driver

Manufacturer: BPS

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Datasheet Details

Part number BP1601
Manufacturer BPS
File Size 745.83 KB
Description Step-Up Constant Current LED Driver
Datasheet download datasheet BP1601 Datasheet

General Description

BP1601 is a step-up DC/DC converter designed to drive high brightness LED from 4.5V to 24VDC input voltage .

Typically in 12VDC input voltage, up to seven 1W LED strings is able to be drived.

BP1601 works in current mode to control LED current, it set the LED current by sense resistor, this low-side sensing strategy is used to minimize the power dissipation and improve system efficiency.

Overview

Description BP1601 is a step-up DC/DC converter designed to drive high brightness LED from 4.5V to 24VDC input voltage .

Key Features

  • 4.5V~24V input voltage range Up to seven 1W LED strings is drived when VIN=12V Higher than 90% efficiency Less than 1uA MOSFET leakage current 200mV current sense voltage 1A current limit Soft start Input under-voltage lockout Output over-voltage protection Internal over-temperature protection PWM and analog Dimming Typical.

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