UC3827N-2
| Parameters | |
|---|---|
| Mount | Through Hole |
| Mounting Type | Through Hole |
| Package / Case | 24-DIP (0.600, 15.24mm) |
| Number of Pins | 24 |
| Operating Temperature | 0°C~70°C TA |
| Packaging | Tube |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 24 |
| ECCN Code | EAR99 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Additional Feature | CAN ALSO WORK IN CURRENT MODE |
| Subcategory | Switching Regulator or Controllers |
| Technology | BIPOLAR |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Terminal Pitch | 2.54mm |
| Frequency | 450kHz |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | UC3827 |
| Function | Step-Down, Step-Up/Step-Down |
| Number of Outputs | 3 |
| Qualification Status | Not Qualified |
| Output Voltage | 2.5V |
| Output Type | Transistor Driver |
| Input Voltage-Nom | 15V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Configuration | Positive |
| Output Current | 100mA |
| Voltage - Supply (Vcc/Vdd) | 7.6V~20V |
| Control Features | Frequency Control, Ramp, Soft Start |
| Topology | Buck, Full-Bridge, Push-Pull |
| Control Mode | VOLTAGE-MODE |
| Frequency - Switching | 220kHz |
| Control Technique | PULSE WIDTH MODULATION |
| Rise Time | 40ns |
| Synchronous Rectifier | Yes |
| Fall Time (Typ) | 30 ns |
| Nominal Input Voltage | 15V |
| Max Duty Cycle | 50 % |
| Duty Cycle (Max) | 91% |
| Output Phases | 1 |
| Height Seated (Max) | 5.08mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
UC3827N-2 Overview
With its 24-DIP (0.600, 15.24mm) package, the switching controller fits the needs of most applications. There is enough capacity in the dc motor controller to generate the output for the 3 input. A solid enclosure of Tube surrounds pmic. There are Transistor Driver dc switching's output (s) that it can handle. This dc control has a supply voltage and operating voltage of 7.6V~20V. Work well in dc switchers with a 0°C~70°C TA. A switching controller such as this can switch at a value of 220kHz . The Through Hole makes it ideal for general dc dc regulator. In order to control switching efficiently, the dcdc regulator features Frequency Control, Ramp, Soft Start. SWITCHING CONTROLLER analog IC connects the switch converters. There are a terminal (s) on the switching converters that are designed at DUAL. Various 24 terminations. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. There is a DC switcher's nominal voltage of 15V. UC3827 can be used to locate other relevant dc to dc converter ics. There are a total of 24 pins on switching converter. Specifically, switching converter falls under the Switching Regulator or Controllers category. The test statistics indicate that DC regulator outputs a voltage of 2.5V. The dc dc regulator's usual output current is 100mA, which should be noted down when you start a project. The maximum duty cycle of this voltage regulator dc to dc is set to 50 % to ensure reliability during power-up and power-down. Having a Through Hole makes DC switcher ideal for most prototype and application designs. Switching controller operates at a frequency of 450kHz. DC to DC voltage regulator has a value of CAN ALSO WORK IN CURRENT MODE to better satisfy the need. A nominal working status is achieved when the input voltage is set to 15V.
UC3827N-2 Features
Transistor Driver Outputs
Switching Frequency: 220kHz
Frequency Control, Ramp, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 450kHz
CAN ALSO WORK IN CURRENT MODE
UC3827N-2 Applications
There are a lot of Texas Instruments UC3827N-2 DC to DC converter applications.
- Automatic plug-in machines
- Die casting equipment
- Various precision measuring instruments
- Gear/thread machining machines
- seismic instrument power circuits
- Terrestrial set-top boxes
- Plate bending machines
- Computer monitoring equipment of building
- Smoke exhaust equipment
- Product burn-in
