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LT3782AEUFD#PBF

28 Terminals 6V~40V 28-Pin LT3782 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 154kHz~465kHz Transistor Driver

Manufacturer: Linear Technology/Analog Devices
Origchip NO: 471-LT3782AEUFD#PBF
Package: 28-WFQFN Exposed Pad
Datasheet: PDF
Stock: 124
Description: 28 Terminals 6V~40V 28-Pin LT3782 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 154kHz~465kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time	8 Weeks
Lifecycle Status	PRODUCTION (Last Updated: 3 weeks ago)
Mounting Type	Surface Mount
Package / Case	28-WFQFN Exposed Pad
Surface Mount	YES
Number of Pins	28
Operating Temperature	-40°C~125°C TJ
Packaging	Tube
Published	2014
JESD-609 Code	e3
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	28
ECCN Code	EAR99
Terminal Finish	Matte Tin (Sn)
Subcategory	Switching Regulator or Controllers
Technology	BIPOLAR
Terminal Position	QUAD
Terminal Form	NO LEAD
Peak Reflow Temperature (Cel)	260
Terminal Pitch	0.5mm
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Base Part Number	LT3782
Function	Step-Up
Number of Outputs	2
Qualification Status	Not Qualified
Output Voltage	72V
Output Type	Transistor Driver
Input Voltage-Nom	13V
Analog IC - Other Type	SWITCHING CONTROLLER
Output Configuration	Positive
Output Current	4A
Voltage - Supply (Vcc/Vdd)	6V~40V
Control Features	Enable, Frequency Control, Reset, Soft Start
Input Voltage (Min)	6V
Topology	Boost
Control Mode	CURRENT-MODE
Frequency - Switching	154kHz~465kHz
Input Voltage (Max)	40V
Control Technique	PULSE WIDTH MODULATION
Synchronous Rectifier	Yes
Switcher Configuration	PHASE-SHIFT
Max Frequency	533kHz
Max Duty Cycle	94 %
Height Seated (Max)	0.8mm
Length	5mm
Width	4mm
RoHS Status	ROHS3 Compliant

LT3782AEUFD#PBF Overview

In the 28-WFQFN Exposed Pad package, the switching controller meets most application requirements. There is enough capacity in the dc motor controller to generate the output for the 2 input. Tube is the solid enclosure in which PMIC is packaged. It is capable of handling Transistor Driver dc switching's outputs (s). Voltages 6V~40V are the dc control's supply voltage and operating voltage, respectively. Suitable for working in an dc switcher that has a -40°C~125°C TJ. It can switch at 154kHz~465kHz. As it has a Surface Mount value, it can be used for general dc dc regulator. In order to control switching efficiently, the dcdc regulator features Enable, Frequency Control, Reset, Soft Start. The switch converters are connected to a SWITCHING CONTROLLER analog IC. QUAD are the position of the terminal of the switching converters. Different dc switching's functions can be applied to 28 terminations. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 13V. You can find other relevant dc to dc converter ics by searching "LT3782". Switching converter has a total of 28 pins. Specially, switching converter corresponds to type Switching Regulator or Controllers. It is recommended that the dc dc voltage regulator's minimum input voltage be 6V. The test statistics indicate that DC regulator outputs a voltage of 72V. This dc to dc regulator accepts only 40V input voltage at most. The dc dc regulator's usual output current is 4A, which should be noted down when you start a project. To ensure the reliability under power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set as 94 %. 533kHz is the maximum frequency of this dc regulators.

LT3782AEUFD#PBF Features

Transistor Driver Outputs
Switching Frequency: 154kHz~465kHz
Enable, Frequency Control, Reset, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 94 %

LT3782AEUFD#PBF Applications

There are a lot of Linear Technology/Analog Devices LT3782AEUFD#PBF DC to DC converter applications.

Electrical power transmission
Household control circuits
Handheld GPS
seismic instrument power circuits
Linear guide
Computer monitoring equipment of building
Injection molding machinery
Refrigerators of central air conditioners
Hydrogen power
CMM