Parameters |
Mount |
Through Hole |
Mounting Type |
Surface Mount |
Package / Case |
14-DIP (0.300, 7.62mm) |
Number of Pins |
14 |
Operating Temperature |
0°C~70°C TA |
Packaging |
Tube |
JESD-609 Code |
e4 |
Pbfree Code |
no |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
14 |
Termination |
Through Hole |
ECCN Code |
EAR99 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Subcategory |
Switching Regulator or Controllers |
Technology |
BICMOS |
Terminal Position |
DUAL |
Terminal Pitch |
2.54mm |
Frequency |
100kHz |
Base Part Number |
UCC3581 |
Function |
Step-Up, Step-Down, Step-Up/Step-Down |
Number of Outputs |
1 |
Output Voltage |
600mV |
Output Type |
Transistor Driver |
Max Output Current |
1A |
Input Voltage-Nom |
10V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive, Isolation Capable |
Output Current |
1A |
Voltage - Supply (Vcc/Vdd) |
6.8V~15V |
Control Features |
Current Limit, Enable, Frequency Control, Soft Start |
Topology |
Buck, Boost, Flyback, Forward Converter |
Control Mode |
VOLTAGE-MODE |
Frequency - Switching |
Up to 100kHz |
Max Input Voltage |
10V |
Control Technique |
PULSE WIDTH MODULATION |
Rise Time |
20ns |
Synchronous Rectifier |
No |
Fall Time (Typ) |
20 ns |
Nominal Input Voltage |
15V |
Switcher Configuration |
SINGLE |
Max Duty Cycle |
83 % |
Duty Cycle (Max) |
84% |
Clock Sync |
Yes |
Height Seated (Max) |
5.08mm |
Width |
7.62mm |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Contains Lead |
UCC3581N Overview
The switching controller fits in the 14-DIP (0.300, 7.62mm) package and is ideal for most applications. 1 outputs are supported by the dc motor controller. Tube solid enclosure protects the pmic. The program can handle Transistor Driver dc switching's outputs (s). dc controls with 6.8V~15V voltage are supplied and operated. Worked in a 0°C~70°C TA dc switcher before. In this switching controller, the switch can be set to Up to 100kHz. It is suitable for general dc dc regulator when it is set to Surface Mount. Current Limit, Enable, Frequency Control, Soft Start is used for efficient switching control in the dcdc regulator. A SWITCHING CONTROLLER analog IC is connected to the switch converters. switching converters terminal (s) are designed to be at DUAL. There are many different types of terminations for 14. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. The DC switcher's nominal voltage is 10V. Other relevant dc to dc converter ics will be returned if you search "UCC3581". 14 pins are present on switching converter. The type is a particular Switching Regulator or Controllers of switching converter. DC regulator outputs 600mV voltage according to 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. It is set to 83 % duty cycle to ensure voltage regulator dc to dc reliability during power-ups and power-downs. Having a Through Hole makes DC switcher ideal for most prototype and application designs. Switching controller operates at 100kHz Hz. 15V is the nominal working voltage. Because the dc switcher's maximum input voltage is 10V users must limit the voltage accordingly. The dc switcher will not provide an output current greater than 1A.
UCC3581N 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
UCC3581N Applications
There are a lot of Texas Instruments UCC3581N DC to DC converter applications.
- Television equipment
- ATMs
- Remotely powered electric motors
- Flexible manufacturing cells
- Cutting machine tools
- Geothermal power
- Handheld GPS
- Household control circuits
- Digital display device
- Grinders