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LTC3787HGN#TRPBF

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-LTC3787HGN#TRPBF
Package: 28-SSOP (0.154, 3.90mm Width)
Datasheet: PDF
Stock: 578
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
Factory Lead Time	16 Weeks
Mounting Type	Surface Mount
Package / Case	28-SSOP (0.154, 3.90mm Width)
Surface Mount	YES
Operating Temperature	-40°C~150°C TJ
Packaging	Tape & Reel (TR)
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
Technology	CMOS
Terminal Position	DUAL
Terminal Form	GULL WING
Terminal Pitch	0.635mm
Base Part Number	LTC3787
Function	Step-Up
Number of Outputs	2
Output Type	Transistor Driver
Input Voltage-Nom	12V
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)	1.75mm
Length	9.893mm
Width	3.899mm
RoHS Status	ROHS3 Compliant

LTC3787HGN#TRPBF Overview

As a result of 28-SSOP (0.154, 3.90mm Width) compact design, the switching controller is compatible with most applications. It is sufficient to generate 2 outputs with this dc motor controller. An enclosure of Tape & Reel (TR) is used to package the PMIC. A total of Transistor Driver dc switching's outputs can be handled by it. dc controls with 4.5V~38V voltage are supplied and operated. Worked in an dc switcher with a -40°C~150°C TJ rating. Switching can be done at 105kHz~760kHz with this switching controller. It is suitable for general dc dc regulator when it is set to Surface Mount. For efficient switching control, the dcdc regulator features Current Limit, Enable, Frequency Control, Power Good, Soft Start. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. The switching converters's terminal (s) are designed at DUAL . The 28 terminations can be used for a wide range of dc switching. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. DC switcher's voltage input is 12V. LTC3787 can be searched for other relevant dc to dc converter ics. It is recommended to use 4.5V as the minimum input voltage of dc dc voltage regulator. It should be fully noted that the dc to dc regulator only accepts 38V input voltage at most. DC to DC voltage regulator has a value of ALSO HAS OUTPUT VOLTAGE UP TO 60V to better satisfy the need. PolyPhase? series dc to dc voltage regulator belong to this series.

LTC3787HGN#TRPBF 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

LTC3787HGN#TRPBF Applications

There are a lot of Linear Technology/Analog Devices LTC3787HGN#TRPBF DC to DC converter applications.

Elevator lighting
PSRR circuits
Medical monitoring systems
Access control systems
Automatic testing equipment
Ball screw pair
Window air conditioners
Industrial robots
Electric water heaters
Computer monitoring equipment of building