Texas Instruments UC2525BDW, Dual PWM Voltage Mode Controller, 400 mA, 400 kHz 16-Pin, SOIC
- RS Stock No.:
- 661-4983
- Mfr. Part No.:
- UC2525BDW
- Manufacturer:
- Texas Instruments
Discontinued product
- RS Stock No.:
- 661-4983
- Mfr. Part No.:
- UC2525BDW
- Manufacturer:
- Texas Instruments
Technical data sheets
Legislation and Compliance
Product Details
Flyback Controller, Voltage Control, 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 | 400 kHz |
| Output Current | 400 mA |
| Control Method | Voltage |
| Fall Time | 50ns |
| Mounting Type | Surface Mount |
| Package Type | SOIC |
| Rise Time | 100ns |
| Topology | Boost, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull |
| Pin Count | 16 |
| Maximum Duty Cycle | 49% |
| Dimensions | 10.28 x 7.52 x 2.35mm |
| Length | 10.28mm |
| Width | 7.52mm |
| Height | 2.35mm |
| Minimum Operating Temperature | -40 °C |
| Maximum Operating Temperature | +85 °C |