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LTC3787EUFD#PBF

28 Terminals 4.5V~38V LTC3787 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 105kHz~760kHz Transistor Driver

Manufacturer: Linear Technology/Analog Devices
Origchip NO: 471-LTC3787EUFD#PBF
Package: 28-WFQFN Exposed Pad
Datasheet: PDF
Stock: 209
Description: 28 Terminals 4.5V~38V LTC3787 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 105kHz~760kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Analog IC - Other Type	SWITCHING CONTROLLER
Output Configuration	Positive
Voltage - Supply (Vcc/Vdd)	4.5V~38V
Control Features	Current Limit, Enable, Frequency Control, Power Good, Soft Start
Input Voltage (Min)	4.5V
Topology	Boost
Control Mode	CURRENT-MODE
Frequency - Switching	105kHz~760kHz
Input Voltage (Max)	38V
Control Technique	PULSE WIDTH MODULATION
Synchronous Rectifier	Yes
Switcher Configuration	PHASE-SHIFT
Duty Cycle (Max)	96%
Clock Sync	No
Height Seated (Max)	0.8mm
Length	5mm
Width	4mm
RoHS Status	ROHS3 Compliant
Factory Lead Time	8 Weeks
Mounting Type	Surface Mount
Package / Case	28-WFQFN Exposed Pad
Surface Mount	YES
Operating Temperature	-40°C~125°C TJ
Packaging	Tube
Published	2012
Series	PolyPhase®
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)
Additional Feature	ALSO HAS OUTPUT VOLTAGE UP TO 60V
Subcategory	Switching Regulator or Controllers
Technology	CMOS
Terminal Position	QUAD
Peak Reflow Temperature (Cel)	225
Terminal Pitch	0.5mm
Base Part Number	LTC3787
Function	Step-Up
Number of Outputs	2
Output Voltage	5.4V
Output Type	Transistor Driver
Input Voltage-Nom	12V

LTC3787EUFD#PBF Overview

Capsuled in the 28-WFQFN Exposed Pad package, the switching controller suits most application needs. There is sufficient capacity to generate switching controller for outputs 2. Packaging for the pmic consists of Tube solid enclosures. It is capable of handling Transistor Driver dc switching's outputs (s). This dc control operates at 4.5V~38V and has a 4.5V~38V supply voltage. Qualified to work in a -40°C~125°C TJ dc switcher. There is a switch at 105kHz~760kHz that can be used with this controller. It is suitable for general dc dc regulator when it is set to Surface Mount. Featured in the dcdc regulator is Current Limit, Enable, Frequency Control, Power Good, Soft Start which allows efficient switching control. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. There are a QUAD terminal on the switching converters. 28 terminations with various dc switching's functions. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. There is a DC switcher's nominal voltage of 12V. LTC3787 can be used to locate other relevant dc to dc converter ics. Switching converter is a type of Switching Regulator or Controllers in particular. Input voltage of dc dc voltage regulator should be 4.5V. Based on the test statistics, DC regulator outputs voltage 5.4V. Considering the dc to dc regulator can only accept 38V input voltage, it is important to take note of this. The value of DC to DC voltage regulator is set at ALSO HAS OUTPUT VOLTAGE UP TO 60V in order to fulfill the requirements more effectively. Basically, it's a dc to dc voltage regulator from the PolyPhase? series.

LTC3787EUFD#PBF Features

Transistor Driver Outputs
Switching Frequency: 105kHz~760kHz
Current Limit, Enable, Frequency Control, Power Good, Soft Start
PULSE WIDTH MODULATION
ALSO HAS OUTPUT VOLTAGE UP TO 60V

LTC3787EUFD#PBF Applications

There are a lot of Linear Technology/Analog Devices LTC3787EUFD#PBF DC to DC converter applications.

Balance equipment
Surface processing equipment
Wind power
Medical equipment
Photovoltaic power
Product testing
Ball screw pair
Nuclear power plants
Production lines
USB circuits