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LTC3772BETS8#TRMPBF

8 Terminals 2.75V~9.8V 8-Pin LTC3772 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 200kHz~550kHz Transistor Driver

Manufacturer: Linear Technology/Analog Devices
Origchip NO: 471-LTC3772BETS8#TRMPBF
Package: SOT-23-8 Thin, TSOT-23-8
Datasheet: PDF
Stock: 725
Description: 8 Terminals 2.75V~9.8V 8-Pin LTC3772 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 200kHz~550kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time	16 Weeks
Lifecycle Status	PRODUCTION (Last Updated: 3 weeks ago)
Mounting Type	Surface Mount
Package / Case	SOT-23-8 Thin, TSOT-23-8
Surface Mount	YES
Number of Pins	8
Operating Temperature	-40°C~85°C TA
Packaging	Tape & Reel (TR)
Published	2006
JESD-609 Code	e3
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	8
ECCN Code	EAR99
Terminal Finish	Matte Tin (Sn)
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260
Terminal Pitch	0.65mm
Time@Peak Reflow Temperature-Max (s)	30
Base Part Number	LTC3772
Function	Step-Down
Number of Outputs	1
Output Voltage	8.82V
Output Type	Transistor Driver
Input Voltage-Nom	4.2V
Analog IC - Other Type	SWITCHING CONTROLLER
Output Configuration	Positive
Output Current	5A
Voltage - Supply (Vcc/Vdd)	2.75V~9.8V
Control Features	Current Limit, Enable
Input Voltage (Min)	2.75V
Topology	Buck
Control Mode	CURRENT-MODE
Frequency - Switching	200kHz~550kHz
Synchronous Rectifier	No
Switcher Configuration	SINGLE
Max Frequency	650kHz
Duty Cycle (Max)	100%
Length	2.9mm
RoHS Status	ROHS3 Compliant

LTC3772BETS8#TRMPBF Overview

As a result of SOT-23-8 Thin, TSOT-23-8 compact design, the switching controller is compatible with most applications. The dc motor controller is adquate to generate for 1 outputs. An enclosure of Tape & Reel (TR) is used to package the PMIC. The system can process Transistor Driver dc switching's outputs (s). dc control's supply and operating voltages are 2.75V~9.8V. Worked in a -40°C~85°C TA dc switcher before. The switching controller is capable of switching at the 200kHz~550kHz position. The Surface Mount makes it ideal for general dc dc regulator. For efficient switching control, the dcdc regulator features Current Limit, Enable. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. Terminal (s) of the switching converters are designed at the DUAL position. Different dc switching's functions can be applied to 8 terminations. A DC switcher's nominal voltage of 4.2V is input. LTC3772 can be used to locate other relevant dc to dc converter ics. Switching converter has a total of 8 pins. It is recommended to use 2.75V as the minimum input voltage of dc dc voltage regulator. Based on the test statistics, DC regulator outputs voltage 8.82V. You should note that the dc dc regulator's usual output current is 5A. DC regulator's maximum frequency is 650kHz.

LTC3772BETS8#TRMPBF Features

Transistor Driver Outputs
Switching Frequency: 200kHz~550kHz
Current Limit, Enable

LTC3772BETS8#TRMPBF Applications

There are a lot of Linear Technology/Analog Devices LTC3772BETS8#TRMPBF DC to DC converter applications.

Radio equipment
PSRR circuits
Electric heating, lighting
Electrical power transmission
Elevator lighting
Game consoles
Cutting machine tools
Direct power supply system
Textile machinery
Telecommunications equipment