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LT3956EUHE#PBF

0.5mm PMIC LT3956 100kHz~1MHz 36-WFQFN, 28 Leads, Exposed Pad

Manufacturer: Linear Technology/Analog Devices
Origchip NO: 471-LT3956EUHE#PBF
Package: 36-WFQFN, 28 Leads, Exposed Pad
Datasheet: PDF
Stock: 825
Description: 0.5mm PMIC LT3956 100kHz~1MHz 36-WFQFN, 28 Leads, Exposed Pad (Kg)

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Details

Tags

Parameters
Factory Lead Time	20 Weeks
Mounting Type	Surface Mount
Package / Case	36-WFQFN, 28 Leads, Exposed Pad
Surface Mount	YES
Operating Temperature	-40°C~125°C TJ
Packaging	Tube
Published	2009
JESD-609 Code	e3
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	28
ECCN Code	EAR99
Type	DC DC Regulator
Terminal Finish	Matte Tin (Sn)
Additional Feature	ALSO OPERATES AS LDO REGULATOR
Technology	BIPOLAR
Terminal Position	BOTTOM
Terminal Form	BUTT
Peak Reflow Temperature (Cel)	225
Number of Functions	1
Terminal Pitch	0.5mm
Frequency	100kHz~1MHz
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Base Part Number	LT3956
Pin Count	36
JESD-30 Code	R-PBCC-B28
Number of Outputs	1
Qualification Status	Not Qualified
Input Voltage-Nom	24V
Input Voltage (Min)	4.5V
Topology	Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost)
Control Mode	CURRENT-MODE
Output Current-Max	4.6A
Input Voltage (Max)	80V
Control Technique	PULSE WIDTH MODULATION
Switcher Configuration	BUCK-BOOST
Current - Output / Channel	3.3A Switch
Internal Switch(s)	Yes
Dimming	Analog, PWM
Voltage - Supply (Max)	80V
Voltage - Supply (Min)	4.5V
Height Seated (Max)	0.8mm
Length	6mm
Width	5mm
RoHS Status	ROHS3 Compliant

LT3956EUHE#PBF Overview

There is also a 36-WFQFN, 28 Leads, Exposed Pad package that is used to save space on the board. These LED drivers have 1 outputs.It is mounted using Surface Mount.There is no doubt that this is a very efficient and reliable DC DC Regulator.It is capable of operating at a temperature of -40°C~125°C TJ. A frequency of 100kHz~1MHz is used to operate it.In this case, the terminations are set to 28.The voltage supply can fail if it is below 4.5V.There is a base part number LT3956 for this LED driver.This device contains 36 pins.An optimized supply voltage of 80V is provided.Operation of the device requires 24V volts to be applied to the circuit.It is greatly simplified when used with input voltages greater than or equal to 4.5V.Moreover, this LED driver is characterized by ALSO OPERATES AS LDO REGULATOR.Input voltages below 80V can assure high stability.There should be no more than 4.6A current coming out of the output.

LT3956EUHE#PBF Features

Available in the 36-WFQFN, 28 Leads, Exposed Pad package
Operating temperature of -40°C~125°C TJ
Frequency of 100kHz~1MHz
ALSO OPERATES AS LDO REGULATOR

LT3956EUHE#PBF Applications

There are a lot of Linear Technology/Analog Devices LT3956EUHE#PBF LED Driver ICs applications.

OLED power supply for portable equipment
General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
Amusement Machines
Medical surgery lighting
Power source for accessories such as car audios, car navigation systems, and ETC systems
Replacement lamps
Linear fluorescent
Stage Lighting and Signage
General lighting
Constant Voltage Power Source for portable equipment