Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 1 week ago) |
Mounting Type |
Surface Mount |
Package / Case |
18-SOIC (0.295, 7.50mm Width) |
Surface Mount |
YES |
Number of Pins |
18 |
Operating Temperature |
0°C~70°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 |
18 |
ECCN Code |
EAR99 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Subcategory |
Switching Regulator or Controllers |
Technology |
CMOS |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Frequency |
450kHz |
Base Part Number |
UC3526 |
Function |
Step-Up, Step-Down, Step-Up/Step-Down |
Number of Outputs |
2 |
Output Voltage |
13V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
15V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Output Current |
100mA |
Voltage - Supply (Vcc/Vdd) |
7V~35V |
Control Features |
Enable, Frequency Control, Reset, Soft Start |
Topology |
Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull |
Control Mode |
VOLTAGE-MODE |
Frequency - Switching |
1Hz~600kHz |
Control Technique |
PULSE WIDTH MODULATION |
Rise Time |
300ns |
Synchronous Rectifier |
Yes |
Fall Time (Typ) |
100 ns |
Nominal Input Voltage |
35V |
Max Duty Cycle |
49 % |
Output Phases |
1 |
Height |
2.65mm |
Length |
11.5mm |
Width |
7.5mm |
Thickness |
2.35mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
UC3526ADWTRG4 Overview
The switching controller fits in the 18-SOIC (0.295, 7.50mm Width) package and is ideal for most applications. 2 outputs are supported by the dc motor controller. A solid enclosure of Tape & Reel (TR) surrounds pmic. The system can process Transistor Driver dc switching's outputs (s). This dc control has a supply voltage and operating voltage of 7V~35V. Worked in a 0°C~70°C TA dc switcher before. In this switching controller, the switch can be set to 1Hz~600kHz. A generalization of dc dc regulator can be made using Surface Mount. Enable, Frequency Control, Reset, Soft Start is used for efficient switching control in the dcdc regulator. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. The switching converters's terminals (s) are designed at DUAL. A variety of terminations with 18 of dc switching. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. DC switcher's voltage input of 15V. Search for "UC3526" to find other relevant dc to dc converter ics. There are only 18 pins on switching converter. Switching converter type is specifically Switching Regulator or Controllers. A 13V voltage of DC regulator was detected in the test statistics. normally, the dc dc regulator's output current is 100mA, which you should keep in mind when starting a project. To ensure the reliability under power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set as 49 %. Switching controllers work at 450kHz Hz. 35V is the nominal working voltage.
UC3526ADWTRG4 Features
Transistor Driver Outputs
Switching Frequency: 1Hz~600kHz
Enable, Frequency Control, Reset, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 49 %
Frequency: 450kHz
UC3526ADWTRG4 Applications
There are a lot of Texas Instruments UC3526ADWTRG4 DC to DC converter applications.
- Electrical power transmission
- Medical equipment
- Telecommunications equipment
- Smoke prevention equipment
- Cutting machine tools
- Electrical distribution systems
- Grinders
- Arc suppression circuits
- Digital precision reference circuits
- Various precision measuring instruments