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LTC3777ILXE#PBF

4.5V~150V 48-Pin LTC3777 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 50kHz~600kHz Transistor Driver

Manufacturer: Linear Technology/Analog Devices
Origchip NO: 471-LTC3777ILXE#PBF
Package: 48-LQFP Exposed Pad
Datasheet: PDF
Stock: 184
Description: 4.5V~150V 48-Pin LTC3777 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 50kHz~600kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time	10 Weeks
Lifecycle Status	PRODUCTION (Last Updated: 4 weeks ago)
Mounting Type	Surface Mount
Package / Case	48-LQFP Exposed Pad
Number of Pins	48
Operating Temperature	-40°C~125°C
Packaging	Tray
Part Status	Active
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Base Part Number	LTC3777
Function	Step-Up/Step-Down
Number of Outputs	1
Output Type	Transistor Driver
Analog IC - Other Type	SWITCHING CONTROLLER
Output Configuration	Positive
Voltage - Supply (Vcc/Vdd)	4.5V~150V
Control Features	Current Limit, Enable, Frequency Control, Soft Start
Topology	Buck-Boost
Frequency - Switching	50kHz~600kHz
Synchronous Rectifier	Yes
Duty Cycle (Max)	90%
RoHS Status	ROHS3 Compliant

LTC3777ILXE#PBF Overview

In the 48-LQFP Exposed Pad package, the switching controller meets most application requirements. 1 outputs are supported by the dc motor controller. There is a Tray solid enclosure around the pmic. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching's4.5V~150V is the operating voltage and supply voltage of the dc control. A -40°C~125°C dc switcher is not a problem. Switching can be done at 50kHz~600kHz with this switching controller. It is suitable for general dc dc regulator when it is set to Surface Mount. Current Limit, Enable, Frequency Control, Soft Start provides dcdc regulator efficient switching control. Switch converters are connected to ICs with SWITCHING CONTROLLER analog outputs. Searching "LTC3777" will return other relevant dc to dc converter ics. Total pins of switching converter are 48.

LTC3777ILXE#PBF Features

Transistor Driver Outputs
Switching Frequency: 50kHz~600kHz
Current Limit, Enable, Frequency Control, Soft Start

LTC3777ILXE#PBF Applications

There are a lot of Linear Technology/Analog Devices LTC3777ILXE#PBF DC to DC converter applications.

Nuclear power plants
Digital video recorders
Access control systems
Window air conditioners
Hydro power
Post equipment
Computer rooms
Radio equipment
Sensitive electronic devices
Bending machines