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LTC3822EMSE#PBF

10 Terminals 2.75V~4.5V 10-Pin LTC3822 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 300kHz 550kHz 750kHz Transistor Driver

Manufacturer: Linear Technology/Analog Devices
Origchip NO: 471-LTC3822EMSE#PBF
Package: 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Exposed Pad
Datasheet: PDF
Stock: 648
Description: 10 Terminals 2.75V~4.5V 10-Pin LTC3822 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 300kHz 550kHz 750kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Package / Case	10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Exposed Pad
Surface Mount	YES
Number of Pins	10
Operating Temperature	-40°C~85°C TA
Packaging	Tube
Published	2011
JESD-609 Code	e3
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	10
ECCN Code	EAR99
Terminal Finish	Matte Tin (Sn)
Subcategory	Switching Regulator or Controllers
Technology	CMOS
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260
Terminal Pitch	0.5mm
Time@Peak Reflow Temperature-Max (s)	30
Base Part Number	LTC3822
Function	Step-Down
Number of Outputs	1
Output Voltage	4.455V
Output Type	Transistor Driver
Input Voltage-Nom	3.3V
Analog IC - Other Type	SWITCHING CONTROLLER
Output Configuration	Positive
Output Current	20A
Voltage - Supply (Vcc/Vdd)	2.75V~4.5V
Control Features	Enable, Frequency Control
Input Voltage (Min)	2.75V
Topology	Buck
Control Mode	CURRENT-MODE
Frequency - Switching	300kHz 550kHz 750kHz
Input Voltage (Max)	4.5V
Synchronous Rectifier	Yes
Switcher Configuration	PUSH-PULL
Max Frequency	850kHz
Duty Cycle (Max)	99%
Clock Sync	No
Length	3mm
Width	3mm
RoHS Status	ROHS3 Compliant
Factory Lead Time	8 Weeks
Lifecycle Status	PRODUCTION (Last Updated: 1 month ago)
Mounting Type	Surface Mount

LTC3822EMSE#PBF Overview

As a result of 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Exposed Pad compact design, the switching controller is compatible with most applications. The dc motor controller is adquate to generate for 1 outputs. Tube solid enclosure protects the pmic. A total of Transistor Driver dc switching's outputs can be handled by it. A 2.75V~4.5V voltage is supplied to the dc control and used for operating it. A -40°C~85°C TA dc switcher is not a problem. There is a switch at 300kHz 550kHz 750kHz that can be used with this controller. Surface Mount makes it suitable for general dc dc regulator. To ensure efficient switching, this dcdc regulator features a Enable, Frequency Control. The switch converters are connected to a SWITCHING CONTROLLER analog IC. A switching converters's terminal (s) sits at the DUAL position. 10 terminations with a variety of function. DC switcher's voltage input of 3.3V. You can find other relevant dc to dc converter ics by searching "LTC3822". Total pins of switching converter are 10. The type is a particular Switching Regulator or Controllers of switching converter. Input voltage of dc dc voltage regulator should be 2.75V. Statistically, DC regulator outputs 4.455V volts. Considering the dc to dc regulator can only accept 4.5V input voltage, it is important to take note of this. If you start a project, note down the dc dc regulator's usual output current of 20A. There is a maximum frequency of 850kHz for this dc regulators.

LTC3822EMSE#PBF Features

Transistor Driver Outputs
Switching Frequency: 300kHz 550kHz 750kHz
Enable, Frequency Control

LTC3822EMSE#PBF Applications

There are a lot of Linear Technology/Analog Devices LTC3822EMSE#PBF DC to DC converter applications.

Alternators
Special machining machine tools
Various CNC machine tools
Refrigerators of central air conditioners
Linear guide
Fire elevators
Photovoltaic power
Milling machines
USB circuits
Hydraulic presses