14 Terminals 6.8V~15V 14-Pin UCC2581 DC to DC converter IC SWITCHING CONTROLLER 1 Outputs Up to 100kHz Transistor Driver
SOT-23
UCC2581DTRG4 Datasheet
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 1 week 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
Tape & Reel (TR)
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
Output Configuration
Positive, Isolation Capable
Output Current
100mA
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
83 %
Duty Cycle (Max)
84%
Clock Sync
Yes
Height
1.75mm
Length
8.65mm
Width
3.91mm
Thickness
1.58mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
UCC2581DTRG4 Product Details
UCC2581DTRG4 Overview
As a result of 14-SOIC (0.154, 3.90mm Width) compact design, the switching controller is compatible with most applications. 1 outputs are supported by the dc motor controller. An enclosure of Tape & Reel (TR) is used to package the PMIC. The system can process Transistor Driver dc switching's outputs (s). 6.8V~15V is the supply voltage and the operating voltage of the dc control. Workable in an dc switcher where -40°C~85°C TA is the -40°C~85°C TArm. The switching controller is capable of switching at the Up to 100kHz position. dc dc regulator can be generalized using Surface Mount. Switching control is made easier with the dcdc regulator's Current Limit, Enable, Frequency Control, Soft Start. Connected to a SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. switching converters terminal (s) are designed to be at DUAL. There are many different types of terminations for 14. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 10V. A search for "UCC2581" will reveal other relevant dc to dc converter ics. 14 pins are present on switching converter. The type is a particular Switching Regulator or Controllers of switching converter. Input voltage of dc dc voltage regulator must be 7.4V. Statistically, the DC regulator outputs 600mV voltage. It's important to remember that the dc dc regulator's normaloutput current is 100mA, so you should note it down when starting a new project. The maximum duty cycle of this voltage regulator dc to dc is set to 83 % to ensure reliability during power-up and power-down. As DC switcher has a Surface Mount, it's suitable for most applications and prototype designs. Switching controller operates at 100kHz Hz. The supply voltage should be 4V.
UCC2581DTRG4 Features
Transistor Driver Outputs Switching Frequency: Up to 100kHz Current Limit, Enable, Frequency Control, Soft Start PULSE WIDTH MODULATION Max Duty Cycle: 83 % Frequency: 100kHz
UCC2581DTRG4 Applications
There are a lot of Texas Instruments UCC2581DTRG4 DC to DC converter applications.