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See Technical Specifications

LT3763EFE#PBF

60V High Current Step-Down LED Driver Controller

Manufacturer:

ADI
Mfr.Part #:

LT3763EFE#PBF
Datasheet:

LT3763EFE#PBF Datasheet (PDF)
Pbfree Code:

No
Part Life Cycle Code:

Active
Pin Count:

28
Reach Compliance Code:

compliant
EDA/CAD Models:

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LT3763EFE#PBF General Description

The LT3763 is a fixed frequency, synchronous, step-down DC/DC controller designed to accurately regulate output currents up to 20A. The average current mode controller will maintain inductor current regulation over a wide output voltage range from 0V to 55V. Output current is set by analog voltages on the CTRL pins and an external sense resistor. Voltage regulation and overvoltage protection are set with a voltage divider from the output to the FB pin. The switching frequency is programmable from 200kHz to 1MHz through an external resistor on the RT pin or with the SYNC pin and an external clock signal. Input and output current sensing provides input current limiting and an accurate measurement of these currents. The FBIN pin is provided for applications requiring a peak power tracking function.

Key Features

Accurately Control Input and Output Current
3000:1 True Color PWM^™ Dimming
±1.5% Voltage Regulation Accuracy
±6% Current Regulation Accuracy
6V to 60V Input Voltage Range
Wide Output Range Up to 55V

Application

High Power Architectural Lighting
Automotive Lighting
Aviation and Marine Strobe Lights
Solar-Powered Chargers, Laser Diodes

Specifications

Source Content uid	LT3763EFE#PBF	Pbfree Code	No
Part Life Cycle Code	Active	Pin Count	28
Reach Compliance Code	compliant	Interface IC Type	LED DISPLAY DRIVER
JESD-30 Code	R-PDSO-G28	Moisture Sensitivity Level	1
Multiplexed Display Capability	NO	Number of Functions	1
Number of Segments	1	Number of Terminals	28
Peak Reflow Temperature (Cel)	260	Surface Mount	YES
Technology	BIPOLAR	Temperature Grade	OTHER
Terminal Finish	MATTE TIN	Terminal Form	GULL WING
Terminal Position	DUAL	Time@Peak Reflow Temperature-Max (s)	30