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

Product Overview

ISSI

Part number	IS32LT3953
Manufacturer	ISSI
File Size	677.96 KB
Description	CONSTANT-CURRENT 3-AMPERE PWM DIMMABLE BUCK REGULATOR LED DRIVER
Datasheet	IS32LT3953 Datasheet
Additional preview pages of the IS32LT3953 datasheet.

The IS32LT3953 is a DC-to-DC switching converter with an integrated N-channel MOSFET operating in a buck configuration.

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.
Under-voltage lockout (UVLO) and thermal shutdown protection.
Low power shutdown (1μA typical).
Robust protection against: -Adjacent pin-to-pin short -Pin-to-GND short -Component open/s.

📁 Similar Datasheet

IS32LT3953 - CONSTANT-CURRENT 3-AMPERE PWM DIMMABLE BUCK REGULATOR LED DRIVER (Lumissil)
IS32LT3953B - CONSTANT-CURRENT 3-AMPERE PWM DIMMABLE BUCK REGULATOR LED DRIVER (Lumissil)
IS32LT3952 - CONSTANT-CURRENT 1.5-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)

Other Datasheets by ISSI

Published: Jan 13, 2015 |