Parameters |
Moisture Sensitivity Level (MSL) |
2 (1 Year) |
Number of Terminations |
20 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Additional Feature |
CAN ALSO BE CONFIGURED IN CURRENT MODE |
Subcategory |
Switching Regulator or Controllers |
Technology |
BIPOLAR |
Terminal Position |
QUAD |
Terminal Form |
J BEND |
Peak Reflow Temperature (Cel) |
260 |
Frequency |
1MHz |
Base Part Number |
UC3823 |
Function |
Step-Up, Step-Down, Step-Up/Step-Down |
Number of Outputs |
1 |
Output Voltage |
13V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
15V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Output Current |
500mA |
Voltage - Supply (Vcc/Vdd) |
8.4V~30V |
Control Features |
Current Limit, Enable, Frequency Control, Ramp, Soft Start |
Topology |
Buck, Boost, Flyback, Forward Converter |
Control Mode |
VOLTAGE-MODE |
Frequency - Switching |
340kHz~460kHz |
Input Voltage (Max) |
30V |
Control Technique |
PULSE WIDTH MODULATION |
Rise Time |
30ns |
Synchronous Rectifier |
No |
Fall Time (Typ) |
30 ns |
Switcher Configuration |
SINGLE |
Max Duty Cycle |
100 % |
Duty Cycle (Max) |
85% |
Height Seated (Max) |
4.57mm |
Length |
8.965mm |
Width |
8.965mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Contains Lead |
Mounting Type |
Surface Mount |
Package / Case |
20-LCC (J-Lead) |
Surface Mount |
YES |
Number of Pins |
20 |
Operating Temperature |
0°C~70°C TA |
Packaging |
Tube |
JESD-609 Code |
e3 |
Pbfree Code |
no |
Part Status |
Obsolete |
UC3823Q Overview
In the 20-LCC (J-Lead) package, the switching controller meets most application requirements. dc motor controller is suitable for 1 output generation. There is a Tube solid enclosure around the pmic. Transistor Driver dc switching's outputs (s) are supported. 8.4V~30V is the supply voltage and the operating voltage of the dc control. Qualified to work in a 0°C~70°C TA dc switcher. In this switching controller, the switch can be set to 340kHz~460kHz. A generalization of dc dc regulator can be made using Surface Mount. DCDC regulator is controlled efficiently by Current Limit, Enable, Frequency Control, Ramp, Soft Start. The switch converters are connected to a SWITCHING CONTROLLER analog IC. The switching converters's terminals (s) are designed at QUAD. A variety of dc switching's functions can be performed on 20 terminations. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. The nominal DC switcher's voltage input is 15V. In addition to "UC3823", there are other relevant dc to dc converter ics you can find. 20 pins are present on switching converter. In particular, switching converter is a type of Switching Regulator or Controllers. Test statistics indicate DC regulator outputs 13V voltage. Voltages 30V are the maximum that the dc to dc regulator will accept. If you are starting a new project, you should note the dc dc regulator's typical output current is 500mA. A duty cycle set at 100 % ensures voltage regulator dc to dc reliability during power-on and power-off. Switching controllers operate at 1MHz frequencies. For better satisfaction, the value of DC to DC voltage regulator is CAN ALSO BE CONFIGURED IN CURRENT MODE.
UC3823Q 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 CURRENT MODE
UC3823Q Applications
There are a lot of Texas Instruments UC3823Q DC to DC converter applications.
- Product testing
- Handheld GPS
- PSRR circuits
- Digital precision reference circuits
- Printing
- Bending machines
- Telecommunications equipment
- Boring machines
- Grinders
- Large fire protection systems