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LT3745EUJ-1#PBF

3.3V 0.5mm PMIC LT3745 200kHz~1MHz 3.3V 40-WFQFN Exposed Pad

Manufacturer: Linear Technology/Analog Devices
Origchip NO: 471-LT3745EUJ-1#PBF
Package: 40-WFQFN Exposed Pad
Datasheet: PDF
Stock: 671
Description: 3.3V 0.5mm PMIC LT3745 200kHz~1MHz 3.3V 40-WFQFN Exposed Pad (Kg)

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Details

Tags

Parameters
Factory Lead Time	8 Weeks
Mounting Type	Surface Mount
Package / Case	40-WFQFN Exposed Pad
Surface Mount	YES
Operating Temperature	-40°C~125°C TJ
Packaging	Tube
Published	2012
JESD-609 Code	e3
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	40
ECCN Code	EAR99
Type	DC DC Controller
Terminal Finish	Matte Tin (Sn)
Applications	Backlight, Signage
HTS Code	8542.39.00.01
Subcategory	Display Drivers
Technology	BIPOLAR
Terminal Position	QUAD
Supply Voltage	3.3V
Terminal Pitch	0.5mm
Frequency	200kHz~1MHz
Base Part Number	LT3745
Pin Count	40
JESD-30 Code	S-PQCC-N40
Number of Outputs	16
Power Supplies	3.3V
Voltage - Output	36V
Topology	Step-Down (Buck)
Current - Output / Channel	75mA
Internal Switch(s)	No
Dimming	PWM
Voltage - Supply (Max)	55V
Voltage - Supply (Min)	6V
RoHS Status	ROHS3 Compliant

LT3745EUJ-1#PBF Overview

To save space on the board, it has a 40-WFQFN Exposed Pad package. As part of the design of this LED driver, there are 16 outputs that have been used.To mount, use Surface Mount.Initially, it emerges as a DC DC Controller with high efficiency and a high degree of reliability.It is possible for the led light driver to operate at a temperature of -40°C~125°C TJ.Backlight, Signage has considerable advantages.The system operates at a frequency of 200kHz~1MHz.For its operation, 40 terminations are designed.If the voltage supply is lower than 6V, undetermined failures may occur.LED drivers can be found under the base part number LT3745.This device has an output voltage of 36V volts.On this device, there are 40 pins.An optimal value of supply voltage is 55V.It is also classified into Display Drivers according to its characteristics.

LT3745EUJ-1#PBF Features

Available in the 40-WFQFN Exposed Pad package
Operating temperature of -40°C~125°C TJ
Frequency of 200kHz~1MHz
Supply voltage of 3.3V

LT3745EUJ-1#PBF Applications

There are a lot of Linear Technology/Analog Devices LT3745EUJ-1#PBF LED Driver ICs applications.

Ultraviolet (UV) and Infrared (IR) Irradiation Devices
Other Electronic Devices
Scanners and Handy Terminals
Medical surgery lighting
Flicker-free LED Lighting using R1580N
Power source for accessories such as car audios, car navigation systems, and ETC systems
LED Lightings for Inspection Devices
LED headlights
Constant Voltage Power Source for portable equipment
Street lighting