Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 4 days ago) |
Mounting Type |
Surface Mount |
Package / Case |
18-SOIC (0.295, 7.50mm Width) |
Surface Mount |
YES |
Number of Pins |
18 |
Operating Temperature |
-25°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 |
18 |
Termination |
SMD/SMT |
ECCN Code |
EAR99 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Subcategory |
Switching Regulator or Controllers |
Max Power Dissipation |
1W |
Technology |
CMOS |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Frequency |
450kHz |
Base Part Number |
UC2526 |
Function |
Step-Up, Step-Up/Step-Down |
Number of Outputs |
2 |
Output Voltage |
5.05V |
Output Type |
Transistor Driver |
Max Output Current |
200mA |
Input Voltage-Nom |
15V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Output Current |
100mA |
Voltage - Supply (Vcc/Vdd) |
7V~35V |
Quiescent Current |
14mA |
Control Features |
Enable, Frequency Control, Reset, Soft Start |
Topology |
Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull |
Control Mode |
VOLTAGE-MODE |
Frequency - Switching |
1Hz~600kHz |
Max Input Voltage |
35V |
Control Technique |
PULSE WIDTH MODULATION |
Rise Time |
300ns |
Synchronous Rectifier |
Yes |
Fall Time (Typ) |
100 ns |
Nominal Input Voltage |
35V |
Max Duty Cycle |
50 % |
Duty Cycle (Max) |
49% |
Output Phases |
1 |
Height |
2.65mm |
Length |
11.5mm |
Width |
7.5mm |
Thickness |
2.35mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
UC2526ADW Overview
The switching controller fits in the 18-SOIC (0.295, 7.50mm Width) package and is ideal for most applications. There is enough capacity in the dc motor controller to generate the output for the 2 input. PMIC is packaged in a solid enclosure of Tube. Transistor Driver dc switching's outputs (s) are supported. The supply and operating voltage of the dc control are 7V~35V. Workable in an dc switcher where -25°C~85°C TA is the -25°C~85°C TArm. The switching controller can be switched at 1Hz~600kHz. Surface Mount makes it suitable for general dc dc regulator. The dcdc regulator features Enable, Frequency Control, Reset, Soft Start for efficient switching control. An analog IC SWITCHING CONTROLLER is connected to the switch converters. Terminal (s) of the switching converters are designed at the DUAL position. Different dc switching's functions can be applied to 18 terminations. These dc dc converter ics adapt several control methods, including PULSE WIDTH MODULATION. DC switcher's input voltageis set to 15V. You can find other relevant dc to dc converter ics by searching "UC2526". Total pins of switching converter are 18. In particular, switching converter is a type of Switching Regulator or Controllers. DC regulator outputs 5.05V voltage based on test statistics. In most cases, the output current of the dc dc regulator will be 100mA, so note that when you start the project. The duty cycle of the voltage regulator dc to dc can be set to 50 % on power-up or power-down to ensure reliability. Switching controllers operate at 450kHz frequencies. A dc switching in a dormant state uses 14mA. For nominal working status, the input voltage can be set as 35V. The maximum input voltage of the dc switcher is 35V, so users need to limit the voltage accordingly. DC switchers cannot produce output currents greater than 200mA.
UC2526ADW Features
Transistor Driver Outputs
Switching Frequency: 1Hz~600kHz
Enable, Frequency Control, Reset, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 450kHz
UC2526ADW Applications
There are a lot of Texas Instruments UC2526ADW DC to DC converter applications.
- Automation technology
- Series voltage regulation circuits
- Surface processing equipment
- Linear guide
- Various precision measuring instruments
- Milling machines
- Game consoles
- Flaw detection equipment
- Computer application technology
- Medical equipment