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UCC28231PWR

14 Terminals 7V~17V 14-Pin UCC28231 DC to DC converter ICSWITCHING CONTROLLER 4 Outputs 100kHz~550kHz Transistor Driver

Manufacturer: Texas Instruments
Origchip NO: 815-UCC28231PWR
Package: 14-TSSOP (0.173, 4.40mm Width)
Datasheet: PDF
Stock: 376
Description: 14 Terminals 7V~17V 14-Pin UCC28231 DC to DC converter ICSWITCHING CONTROLLER 4 Outputs 100kHz~550kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time	16 Weeks
Lifecycle Status	ACTIVE (Last Updated: 3 days ago)
Mounting Type	Surface Mount
Package / Case	14-TSSOP (0.173, 4.40mm Width)
Surface Mount	YES
Number of Pins	14
Weight	58.910309mg
Operating Temperature	-55°C~125°C TJ
Packaging	Tape & Reel (TR)
JESD-609 Code	e4
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	14
ECCN Code	EAR99
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory	Switching Regulator or Controllers
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260
Supply Voltage	12V
Base Part Number	UCC28231
Function	Step-Up/Step-Down
Number of Outputs	4
Output Voltage	3.3V
Output Type	Transistor Driver
Input Voltage-Nom	12V
Analog IC - Other Type	SWITCHING CONTROLLER
Operating Supply Current	4mA
Output Configuration	Positive
Output Current	10mA
Voltage - Supply (Vcc/Vdd)	7V~17V
Control Features	Frequency Control, Soft Start
Input Voltage (Min)	7V
Topology	Full-Bridge, Half-Bridge, Push-Pull
Control Mode	CURRENT-MODE
Frequency - Switching	100kHz~550kHz
Control Technique	PULSE WIDTH MODULATION
Supply Current-Max (Isup)	2.5mA
Synchronous Rectifier	No
Max Frequency	1MHz
Max Duty Cycle	100 %
Duty Cycle	100 %
Output Phases	1
Height	1.2mm
Length	5mm
Width	4.4mm
Thickness	1mm
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free

UCC28231PWR Overview

This switching controller fits most application requirements since it is packaged in a 14-TSSOP (0.173, 4.40mm Width) package. This dc motor controller can be used to generate outputs with 4 numbers. Tape & Reel (TR) solid enclosure protects the pmic. The system can process Transistor Driver dc switching's outputs (s). This dc control operates at 7V~17V and has a 7V~17V supply voltage. Qualified to work in a -55°C~125°C TJ dc switcher. The switching controller is capable of switching at the 100kHz~550kHz position. As it has a Surface Mount value, it can be used for general dc dc regulator. The dcdc regulator features Frequency Control, Soft Start for efficient switching control. A SWITCHING CONTROLLER analog IC is connected to the switch converters. Terminal (s) of the switching converters are designed at the DUAL position. 14 terminations with a variety of function. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. 12V nominal DC switcher's voltage input. UCC28231 can be used to locate other relevant dc to dc converter ics. Pins number 14 of switching converter in total. There is a particular type of Switching Regulator or Controllers in switching converter. It is recommended that the input voltage of the dc dc voltage regulator be 7V. Statistically, the DC regulator outputs 3.3V voltage. A starting point for a project is to note down the dc dc regulator's usual output current, which is 10mA. To ensure the reliability under power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set as 100 %. DC regulators have a maximum frequency of 1MHz. Switching controller is necessary to provide a voltage of 12V. The controller should not be supplied with more current than 2.5mA. 4mA volts is the supply current.