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UC3827DW-1

24 Terminals 7.6V~20V 24-Pin UC3827 DC to DC converter ICSWITCHING CONTROLLER 3 Outputs 220kHz Transistor Driver

Manufacturer: Texas Instruments
Origchip NO: 815-UC3827DW-1
Package: 24-SOIC (0.295, 7.50mm Width)
Datasheet: -
Stock: 690
Description: 24 Terminals 7.6V~20V 24-Pin UC3827 DC to DC converter ICSWITCHING CONTROLLER 3 Outputs 220kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time	6 Weeks
Lifecycle Status	ACTIVE (Last Updated: 3 days ago)
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	24-SOIC (0.295, 7.50mm Width)
Number of Pins	24
Weight	678.092244mg
Operating Temperature	0°C~70°C TA
Packaging	Tube
JESD-609 Code	e4
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	24
ECCN Code	EAR99
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature	CAN ALSO WORK IN CURRENT MODE
Subcategory	Switching Regulator or Controllers
Technology	BIPOLAR
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260
Frequency	450kHz
Base Part Number	UC3827
Function	Step-Down, Step-Up/Step-Down
Number of Outputs	3
Output Voltage	2.5V
Output Type	Transistor Driver
Input Voltage-Nom	15V
Analog IC - Other Type	SWITCHING CONTROLLER
Output Configuration	Positive
Output Current	100mA
Voltage - Supply (Vcc/Vdd)	7.6V~20V
Control Features	Frequency Control, Ramp, Soft Start
Topology	Buck, Full-Bridge, Push-Pull
Control Mode	VOLTAGE-MODE
Frequency - Switching	220kHz
Control Technique	PULSE WIDTH MODULATION
Rise Time	40ns
Synchronous Rectifier	Yes
Fall Time (Typ)	30 ns
Nominal Input Voltage	15V
Max Duty Cycle	95 %
Duty Cycle (Max)	91%
Output Phases	1
Height	2.65mm
Length	15.4mm
Width	7.5mm
Thickness	2.35mm
Radiation Hardening	No
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free

UC3827DW-1 Overview

Capsuled in the 24-SOIC (0.295, 7.50mm Width) package, the switching controller can be used for a wide range of applications. For 3 outputs, the dc motor controller is appropriate. PMIC is packaged in a solid enclosure of Tube. Transistor Driver dc switching's outputs (s) are supported. dc control's supply and operating voltages are 7.6V~20V. Qualified to work in an dc switcher with 0°C~70°C TA. The switching controller can be switched at 220kHz. As it has a Surface Mount value, it can be used for general dc dc regulator. The dcdc regulator features Frequency Control, Ramp, Soft Start for efficient switching control. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. There are a DUAL terminal on the switching converters. An array of 24 terminations of dc switching. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. DC switcher's input voltageis 15V volts. You can find other relevant dc to dc converter ics by searching "UC3827". 24 pins are present on switching converter. Specifically, switching converter falls under the Switching Regulator or Controllers category. DC regulator outputs 2.5V voltage based on test statistics. If you are starting a new project, you should note the dc dc regulator's typical output current is 100mA. To ensure the reliability under power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set as 95 %. As DC switcher has a Surface Mount, it's suitable for most applications and prototype designs. Switching controllers work at 450kHz Hz. DC to DC voltage regulator has the value of CAN ALSO WORK IN CURRENT MODE to better satisfy the requirement. It is possible to set the input voltage as 15V for nominal working statuses.

UC3827DW-1 Features

Transistor Driver Outputs
Switching Frequency: 220kHz
Frequency Control, Ramp, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 95 %
Frequency: 450kHz
CAN ALSO WORK IN CURRENT MODE

UC3827DW-1 Applications

There are a lot of Texas Instruments UC3827DW-1 DC to DC converter applications.

Computer application technology
Laboratories
Communication system
Balance equipment
Shearing machines
Printing equipment
Computer monitoring equipment of building
Radio equipment
Lathes
Injection molding machinery