Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 6 days ago) |
Mounting Type |
Surface Mount |
Package / Case |
16-SOIC (0.295, 7.50mm Width) |
Surface Mount |
YES |
Number of Pins |
16 |
Weight |
473.692182mg |
Operating Temperature |
-40°C~105°C TA |
Packaging |
Tube |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
2 (1 Year) |
Number of Terminations |
16 |
ECCN Code |
EAR99 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Additional Feature |
CAN ALSO BE CONFIGURED IN PEAK CURRENT OR AVERAGE CURRENT MODE |
Subcategory |
Switching Regulator or Controllers |
Max Power Dissipation |
1W |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Frequency |
1MHz |
Base Part Number |
UC28025 |
Function |
Step-Up, Step-Up/Step-Down |
Number of Outputs |
2 |
Output Voltage |
13.5V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
15V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Operating Supply Current |
1.1mA |
Output Configuration |
Positive |
Output Current |
500mA |
Voltage - Supply (Vcc/Vdd) |
9V~30V |
Quiescent Current |
1.1mA |
Control Features |
Current Limit, Enable, Frequency Control, Ramp, Soft Start |
Topology |
Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull |
Control Mode |
VOLTAGE-MODE |
Frequency - Switching |
340kHz~460kHz |
Control Technique |
PULSE WIDTH MODULATION |
Rise Time |
60ns |
Synchronous Rectifier |
Yes |
Fall Time (Typ) |
60 ns |
Nominal Input Voltage |
30V |
Max Duty Cycle |
100 % |
Duty Cycle (Max) |
45% |
Clock Sync |
No |
Height |
2.65mm |
Length |
10.3mm |
Width |
7.5mm |
Thickness |
2.35mm |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
UC28025DW Overview
This switching controller fits most application requirements since it is packaged in a 16-SOIC (0.295, 7.50mm Width) package. There is sufficient capacity to generate switching controller for outputs 2. PMIC packaging is solid with a Tube enclosure. It is capable of handling Transistor Driver dc switching's outputs (s). DC control operates at 9V~30V volts and has 9V~30V supply voltage. A -40°C~105°C TA dc switcher is not a problem. In this switching controller, the switch can be set to 340kHz~460kHz. dc dc regulator can be generalized using Surface Mount. To provide efficient switching control, Current Limit, Enable, Frequency Control, Ramp, Soft Start is included 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 various dc switching's functions. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. DC switcher's input voltageis 15V volts. Searching "UC28025" will return other relevant dc to dc converter ics. In total, switching converter has 16 pins. In particular, switching converter is a type of Switching Regulator or Controllers. The test statistics indicate that DC regulator outputs a voltage of 13.5V. The dc dc regulator's usual output current is 500mA, which should be noted down when you start a project. The duty cycle of the voltage regulator dc to dc can be set to 100 % on power-up or power-down to ensure reliability. A frequency of 1MHz is used by the switching controller. DC to DC voltage regulator has the value of CAN ALSO BE CONFIGURED IN PEAK CURRENT OR AVERAGE CURRENT MODE to better satisfy the requirement. When the dc switching is dormant, it uses 1.1mA. Input voltage can be set to 30V for nominal working status. There is 1.1mA supply current for it.
UC28025DW Features
Transistor Driver Outputs
Switching Frequency: 340kHz~460kHz
Current Limit, Enable, Frequency Control, Ramp, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 100 %
Frequency: 1MHz
CAN ALSO BE CONFIGURED IN PEAK CURRENT OR AVERAGE CURRENT MODE
UC28025DW Applications
There are a lot of Texas Instruments UC28025DW DC to DC converter applications.
- Access control systems
- Alternators
- Medical equipment
- Terrestrial set-top boxes
- Series voltage regulation circuits
- Grinders
- Packaging
- Printing
- Computer rooms
- Emergency lighting monitoring equipment