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WD3132 Datasheet 38V Step-Up White LED Driver

Manufacturer: WillSEMI

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Datasheet Details

Part number WD3132
Manufacturer WillSEMI
File Size 718.16 KB
Description 38V Step-Up White LED Driver
Datasheet download datasheet WD3132 Datasheet

General Description

s The WD3132 is a constant current, high efficiency LED driver.

Internal MOSFET can drive up to 10 white LEDs in series and 10S4P / 8S5P LEDs with 38V OVP.

Peak inductor current limit is larger than 1.5A.

Overview

WD3132 High Efficiency, 38V Step-Up White LED Driver for Medium LCD Panel Backlight WD3132 Http//:www.sh-willsemi.

Key Features

  • Input voltage range : 3~5.5V.
  • Open LED Protection : 38V.
  • Reference Voltage : 200mV (±5%).
  • Switching frequency : 600k Hz (Typ. ).
  • Efficiency : Up to 92% (10S4P).
  • Main switch current limit : 1.5A (Min. ).
  • PWM Dimming frequency : 5KHz to 200KHz.
  • PWM Dimming Duty : Min. 4% App.

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