Datasheet Details
- 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
IS32LT3952 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.
IS32LT3952 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
IS32LT3952 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
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