IS32LT3953 Datasheet - ISSI

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

The IS32LT3953 is a DC-to-DC switching converter with an integrated N-channel MOSFET operating in a buck configuration. The device is connected to a voltage higher than the LED voltage; between 6V and 48V and provides a constant current of up to 3.0A for driving a single LED or multiple series conne.

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 Datasheet (677.96 KB)

IS32LT3953 Datasheet Preview — Preview of IS32LT3953 PDF

Datasheet Details

Part number:

IS32LT3953

Manufacturer:

ISSI

File Size:

677.96 KB

Description:

Constant-current 3-ampere pwm dimmable buck regulator led driver.

📁 Related Datasheet

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

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

IS32LT3953B CONSTANT-CURRENT 3-AMPERE PWM DIMMABLE BUCK REGULATOR LED DRIVER (Lumissil)

IS32LT3954 CONSTANT-CURRENT 3-AMPERE PWM DIMMABLE BUCK REGULATOR LED DRIVER (Lumissil)

IS32LT3954A CONSTANT-CURRENT 3-AMPERE PWM DIMMABLE BUCK REGULATOR LED DRIVER (Lumissil)

IS32LT3957A HIGH VOLTAGE LED LIGHTING CONTROLLER (Lumissil)

IS32LT3958 HIGH VOLTAGE LED LIGHTING CONTROLLER (Lumissil)

IS32LT3958A HIGH VOLTAGE LED LIGHTING CONTROLLER (Lumissil)

TAGS

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

IS32LT3953 Distributor