UCC2891D

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

Manufacturer: Texas Instruments
Nocochips NO: 815-UCC2891D
Package: 16-SOIC (0.154, 3.90mm Width)
Datasheet: -
Stock: 783
Description: 16 Terminals 8.5V~16V 16-Pin UCC2891 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Transistor Driver (Kg)

Details

Tags

Parameters
Factory Lead Time	1 Week
Lifecycle Status	ACTIVE (Last Updated: 1 day 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	Tube
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	250kHz
Base Part Number	UCC2891
Function	Step-Up/Step-Down
Number of Outputs	1
Output Voltage	900mV
Output Type	Transistor Driver
Operating Supply Voltage	12V
Input Voltage-Nom	12V
Analog IC - Other Type	SWITCHING CONTROLLER
Operating Supply Current	2mA
Output Configuration	Positive, Isolation Capable
Output Current	150mA
Voltage - Supply (Vcc/Vdd)	8.5V~16V
Quiescent Current	2mA
Control Features	Current Limit, Enable, On Time Control, Ramp, Soft Start
Topology	Flyback, Forward Converter
Control Mode	CURRENT-MODE
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
REACH SVHC	No SVHC
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free

UCC2891D Overview

The switching controller fits in the 16-SOIC (0.154, 3.90mm Width) package and is ideal for most applications. This dc motor controller can be used to generate outputs with 1 numbers. An enclosure of Tube is used to package the PMIC. Transistor Driver dc switching's outputs (s) are supported. This dc control operates at 8.5V~16V and has a 8.5V~16V supply voltage. Suitable for work in a -40°C~85°C TA dc switcher. As it has a Surface Mount value, it can be used for general dc dc regulator. Current Limit, Enable, On Time Control, Ramp, Soft Start is used for efficient switching control in the dcdc regulator. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. Switching converters are designed with the terminal (s) at position DUAL . 16 terminations with a variety of function. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 12V. Search for "UCC2891" to find other relevant dc to dc converter ics. There are only 16 pins on switching converter. Switching converter type is specifically Switching Regulator or Controllers. Statistically, the DC regulator outputs 900mV voltage. A starting point for a project is to note down the dc dc regulator's usual output current, which is 150mA. Voltage regulator dc to dc is designed to operate at 73 % duty cycle during power-ups and power-downs to ensure reliability. Switching controllers operate at 250kHz frequencies. To run the voltage regulator dc to dc safely and reliably, users should apply 12V to the voltage regulator dc to dc. The dc switching utilizes 2mA when it is in a dormant state. For nominal working status, the input voltage can be set as 110V. Switching controller is necessary to provide a voltage of 12V. It is important that the controller is supplied with 3mA more than 3mA volts of current. A supply current of 2mA is used to power it.