Datasheet Details
- 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
IS32LT3953 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.
IS32LT3953 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
IS32LT3953 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
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