IS32LT3953 CONSTANT-CURRENT 3-AMPERE PWM DIMMABLE BUCK REGULATOR LED DRIVER

ISSI

Description

IS32LT3953 CONSTANT-CURRENT 3-AMPERE PWM DIMMABLE BUCK REGULATOR LED DRIVER Advanced Information December 2013 GENERAL .
The IS32LT3953 is a DC-to-DC switching converter with an integrated N-channel MOSFET operating in a buck configuration.

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Datasheet Specifications

Part number: IS32LT3953
Manufacturer: ISSI
File Size: 677.96 KB
Datasheet: IS32LT3953-ISSI.pdf
Description: CONSTANT-CURRENT 3-AMPERE PWM DIMMABLE BUCK REGULATOR LED DRIVER

Features

* Supply voltage 6V ~ 48V
* True average output current control
* 3.0A maximum output over operating temperature range
* Cycle-by-cycle current limit
* Integrated MOSFET switch
* Dimming via direct logic input or power supply voltage
* Internal control loop compensation

Applications

* Automotive and avionic lighting
* Daytime running lights
* Front and rear fog lights
* Turn/stop lights
* Map light
* Dimmable interior lights TYPICAL APPLICATION CIRCUIT Figure 1 Typical Application Circuit Integrated Silicon Solution, Inc.
* www. issi. com Rev. 00

IS32LT3953 Distributors

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IS32LT3953 CONSTANT-CURRENT 3-AMPERE PWM DIMMABLE BUCK REGULATOR LED DRIVER ISSI

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