Texas Instruments UC2825ADW, PWM Current Mode Controller, Dual-Channel 2 A, 1, 16-Pin SOIC
- RS Stock No.:
- 661-5037
- Mfr. Part No.:
- UC2825ADW
- Manufacturer:
- Texas Instruments
Discontinued product
- RS Stock No.:
- 661-5037
- Mfr. Part No.:
- UC2825ADW
- Manufacturer:
- Texas Instruments
Technical data sheets
Legislation and Compliance
Product Details
Flyback Controller, Current Control, UC18/UC28/UC38 Series, Texas Instruments
The isolated-flyback power supply controller provides Constant-Voltage (CV) and Constant-Current (CC) output regulation to improve transient response to large load steps. Primary-Side Regulation (PSR) eliminates the need for an Optocoupler.
Flyback Controllers, Texas Instruments
Current-Mode and Voltage-Mode PWM Controller
Primary-Side Regulation
Peak Power Mode
Low Power
Primary-Side Regulation
Peak Power Mode
Low Power
Specifications
Attribute | Value |
|---|---|
| Maximum Switching Frequency | 1000 kHz |
| Output Current | 2 A |
| Control Method | Current, Voltage |
| Fall Time | 20ns |
| Mounting Type | Surface Mount |
| Package Type | SOIC |
| Rise Time | 20ns |
| Topology | Boost, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull |
| Pin Count | 16 |
| Dimensions | 10.28 x 7.52 x 2.35mm |
| Maximum Duty Cycle | 50% |
| Length | 10.28mm |
| Width | 7.52mm |
| Height | 2.35mm |
| Minimum Operating Temperature | -40 °C |
| Maximum Operating Temperature | +85 °C |