UCC2581D

14 Terminals 6.8V~15V 14-Pin UCC2581 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 100kHz Transistor Driver

Manufacturer: Texas Instruments
Nocochips NO: 815-UCC2581D
Package: 14-SOIC (0.154, 3.90mm Width)
Datasheet: PDF
Stock: 616
Description: 14 Terminals 6.8V~15V 14-Pin UCC2581 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 100kHz Transistor Driver (Kg)

Details

Tags

Parameters
Factory Lead Time	1 Week
Lifecycle Status	ACTIVE (Last Updated: 3 days ago)
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	14-SOIC (0.154, 3.90mm Width)
Number of Pins	14
Weight	122.413241mg
Operating Temperature	-40°C~85°C TA
Packaging	Tube
JESD-609 Code	e4
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	2 (1 Year)
Number of Terminations	14
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	4V
Frequency	100kHz
Base Part Number	UCC2581
Function	Step-Up, Step-Up/Step-Down
Number of Outputs	1
Output Voltage	600mV
Output Type	Transistor Driver
Input Voltage-Nom	10V
Analog IC - Other Type	SWITCHING CONTROLLER
Operating Supply Current	300μA
Nominal Supply Current	300μA
Output Configuration	Positive, Isolation Capable
Output Current	1A
Voltage - Supply (Vcc/Vdd)	6.8V~15V
Control Features	Current Limit, Enable, Frequency Control, Soft Start
Input Voltage (Min)	7.4V
Topology	Boost, Flyback, Forward Converter
Control Mode	VOLTAGE-MODE
Frequency - Switching	Up to 100kHz
Control Technique	PULSE WIDTH MODULATION
Rise Time	20ns
Synchronous Rectifier	No
Fall Time (Typ)	20 ns
Switcher Configuration	SINGLE
Max Duty Cycle	87 %
Duty Cycle (Max)	84%
Clock Sync	Yes
Height	1.75mm
Length	8.65mm
Width	3.91mm
Thickness	1.58mm
REACH SVHC	No SVHC
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free

UCC2581D Overview

In the 14-SOIC (0.154, 3.90mm Width) package, the switching controller meets most application requirements. 1 outputs are supported by the dc motor controller. PMIC is packaged in a solid enclosure of Tube. There are Transistor Driver dc switching's output (s) that it can handle. This dc control has a supply voltage and operating voltage of 6.8V~15V. Suitable for a -40°C~85°C TA dc switcher. Switching can be done at Up to 100kHz with this switching controller. dc dc regulator is made easier with Surface Mount. Featured in the dcdc regulator is Current Limit, Enable, Frequency Control, Soft Start which allows efficient switching control. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. The switching converters's terminals (s) are designed at DUAL. The 14 terminations can be used for a wide range of dc switching. These dc dc converter ics adapt several control methods, including PULSE WIDTH MODULATION. The nominal DC switcher's voltage input is 10V. Search for "UCC2581" to find other relevant dc to dc converter ics. Total pins of switching converter are 14. Switching converter is a type of Switching Regulator or Controllers in particular. 7.4V should be the minimum input voltage for the dc dc voltage regulator. A 600mV voltage of DC regulator was detected in the test statistics. In most cases, the dc dc regulator's output current is 1A. 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 87 %. Because of DC switcher's Surface Mount, it is suitable for most prototype designs and applications. A frequency of 100kHz is used by the switching controller. Switching controller is necessary to supply a voltage of 4V. A supply current of 300μA is used to power it. Switching voltage regulators' nominal current supply is 300μA.

UCC2581D Features

Transistor Driver Outputs
Switching Frequency: Up to 100kHz
Current Limit, Enable, Frequency Control, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 87 %
Frequency: 100kHz