UCC2891DRG4

16 Terminals 8.5V~16V 16-Pin UCC2891 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 250kHz Transistor Driver

Manufacturer: Texas Instruments
Nocochips NO: 815-UCC2891DRG4
Package: 16-SOIC (0.154, 3.90mm Width)
Datasheet: -
Stock: 634
Description: 16 Terminals 8.5V~16V 16-Pin UCC2891 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 250kHz Transistor Driver (Kg)

Details

Tags

Parameters
Factory Lead Time	1 Week
Lifecycle Status	ACTIVE (Last Updated: 1 week ago)
Mounting Type	Surface Mount
Package / Case	16-SOIC (0.154, 3.90mm Width)
Surface Mount	YES
Number of Pins	16
Weight	141.690917mg
Operating Temperature	-40°C~85°C TA
Packaging	Tape & Reel (TR)
JESD-609 Code	e4
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	16
ECCN Code	EAR99
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory	Switching Regulator or Controllers
Technology	BICMOS
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260
Supply Voltage	12V
Frequency	1MHz
Base Part Number	UCC2891
Function	Step-Up/Step-Down
Number of Outputs	1
Output Voltage	11.1V
Output Type	Transistor Driver
Operating Supply Voltage	12V
Input Voltage-Nom	12V
Analog IC - Other Type	SWITCHING CONTROLLER
Output Configuration	Positive, Isolation Capable
Output Current	150mA
Voltage - Supply (Vcc/Vdd)	8.5V~16V
Control Features	Current Limit, Enable, On Time Control, Ramp, Soft Start
Topology	Flyback, Forward Converter
Control Mode	CURRENT-MODE
Frequency - Switching	250kHz
Control Technique	PULSE WIDTH MODULATION
Rise Time	19ns
Supply Current-Max (Isup)	3mA
Synchronous Rectifier	No
Fall Time (Typ)	14 ns
Nominal Input Voltage	110V
Switcher Configuration	SINGLE
Max Duty Cycle	73 %
Duty Cycle (Max)	70%
Clock Sync	Yes
Height	1.75mm
Length	9.9mm
Width	3.91mm
Thickness	1.58mm
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free

UCC2891DRG4 Overview

This switching controller fits most application requirements since it is packaged in a 16-SOIC (0.154, 3.90mm Width) package. It is sufficient to generate 1 outputs with this dc motor controller. The pmic is packaged in Tape & Reel (TR) solid enclosure. The program can handle Transistor Driver dc switching's outputs (s). The supply and operating voltage of the dc control are 8.5V~16V. A -40°C~85°C TA dc switcher is not a problem. It can switch at 250kHz. The Surface Mount value makes it suitable for general dc dc regulator. For efficient switching control, the dcdc regulator features Current Limit, Enable, On Time Control, Ramp, Soft Start. An analog IC SWITCHING CONTROLLER is connected to the switch converters. A switching converters's terminal (s) sits at the DUAL position. There are many different types of terminations for 16. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. DC switcher's input voltageis set to 12V. Other relevant dc to dc converter ics can be found by searching "UCC2891". There are a total of 16 pins on switching converter. Particularly, switching converter is a type of Switching Regulator or Controllers. Statistically, the DC regulator outputs 11.1V voltage. In most cases, the dc dc regulator's output current is 150mA. This information should be noted when you begin working with the component. Power-up and power-down reliability is ensured voltage regulator dc to dc by setting the maximum duty cycle to 73 %. Switching controllers operate at 1MHz frequencies. For safe and reliable operation in a circuit, voltage regulator dc to dc is suggested that users apply 12V. Input voltage can be set to 110V for nominal working status. Voltage 12V must be supplied. It is important that the controller is supplied with 3mA more than 3mA volts of current.

UCC2891DRG4 Features

Transistor Driver Outputs
Switching Frequency: 250kHz
Current Limit, Enable, On Time Control, Ramp, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 73 %
Frequency: 1MHz