Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 5 days ago) |
Mounting Type |
Through Hole |
Package / Case |
18-DIP (0.300, 7.62mm) |
Surface Mount |
NO |
Number of Pins |
18 |
Weight |
1.206102g |
Operating Temperature |
0°C~70°C TA |
Packaging |
Tube |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
18 |
ECCN Code |
EAR99 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Additional Feature |
LG-MAX |
Subcategory |
Switching Regulator or Controllers |
Technology |
CMOS |
Terminal Position |
DUAL |
Frequency |
650kHz |
Base Part Number |
UC3526 |
Function |
Step-Up, Step-Down, Step-Up/Step-Down |
Number of Outputs |
2 |
Output Voltage |
5V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
15V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Power Dissipation |
1W |
Output Current |
100mA |
Voltage - Supply (Vcc/Vdd) |
7V~35V |
Quiescent Current |
14mA |
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 |
15V |
Max Duty Cycle |
50 % |
Duty Cycle (Max) |
49% |
Output Phases |
1 |
Height |
5.08mm |
Length |
22.48mm |
Width |
6.35mm |
Thickness |
4.57mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
UC3526AN Overview
The switching controller fits in the 18-DIP (0.300, 7.62mm) package and is ideal for most applications. This dc motor controller can be used to generate outputs with 2 numbers. Packaging for the pmic consists of Tube solid enclosures. With Transistor Driver dc switching's output (s), it is able to handle it. dc control's supply and operating voltages are 7V~35V. Worked in a 0°C~70°C TA dc switcher before. Switching can be done at 1Hz~600kHz with this switching controller. As it has a Through Hole value, it can be used for general dc dc regulator. Featured in the dcdc regulator is Enable, Frequency Control, Reset, Soft Start which allows efficient switching control. A SWITCHING CONTROLLER analog IC is connected to the switch converters. switching converters terminal (s) are designed to be at DUAL. Different dc switching's functions can be applied to 18 terminations. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. DC switcher's input voltageis set to 15V. UC3526 can be used to locate other relevant dc to dc converter ics. Pins number 18 of switching converter in total. In particular, switching converter belongs to the Switching Regulator or Controllers family. Based on the test statistics, DC regulator outputs voltage 5V. You should note down the dc dc regulator's usual output current of 100mA when you start a 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. 650kHz is the frequency of the switching controller. In order to satisfy the need, DC to DC voltage regulator has a value of LG-MAX. A dc switching in a dormant state uses 14mA. Input voltage can be set to 15V for nominal working status.
UC3526AN Features
Transistor Driver Outputs
Switching Frequency: 1Hz~600kHz
Enable, Frequency Control, Reset, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 650kHz
LG-MAX
UC3526AN Applications
There are a lot of Texas Instruments UC3526AN DC to DC converter applications.
- Precision electronic equipment
- Various CNC machine tools
- Remotely powered electric motors
- Correction machines
- Television equipment
- Nuclear power plants
- Scientific testing
- Hydro power
- Servo drive system
- Experimental setup