IS32LT3952 CONSTANT-CURRENT 1.5-AMPERE PWM DIMMABLE BUCK REGULATOR LED DRIVER

Lumissil

Description

IS32LT3952 CONSTANT-CURRENT 1.5-AMPERE PWM DIMMABLE BUCK REGULATOR LED DRIVER WITH FAULT PROTECTION August 2019 GENERAL .
The IS32LT3952 is a DC-to-DC switching converter that integrates an N-channel MOSFET to operate in a buck configuration.

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Datasheet Specifications

Part number: IS32LT3952
Manufacturer: Lumissil
File Size: 741.17 KB
Datasheet: IS32LT3952-Lumissil.pdf
Description: CONSTANT-CURRENT 1.5-AMPERE PWM DIMMABLE BUCK REGULATOR LED DRIVER

Features

* Wide input voltage supply from 4.5V to 38V - Withstand 40V load dump
* True average output current control
* 1.5A maximum output over operating temperature range
* Cycle-by-cycle current limit
* Integrated high-side MOSFET switch
* Dimming via direct logic input or power su

Applications

* Automotive and avionic lighting
* Daytime running lights
* Turn/stop lights
* Front and rear fog lights
* Matrix headlight
* Motorcycle headlight TYPICAL APPLICATION CIRCUIT VCC CIN RTON 4.7µF PWM 100Hz ~ 20kHz 1 VCC 8 LX 7 2 BOOT TON CBOOT IS32LT3952 0.1µF

IS32LT3952 Distributors

📁 Related Datasheet

IS32LT3117 IS32LT3120 IS32LT3175N IS32LT3175P IS32LT3180 IS32BL3552

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IS32LT3952 CONSTANT-CURRENT 1.5-AMPERE PWM DIMMABLE BUCK REGULATOR LED DRIVER Lumissil

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