Texas Instruments UC2525AN, Dual PWM Controller, 35 V, 400 kHz 16-Pin, PDIP
- RS Stock No.:
- 661-4989
- Mfr. Part No.:
- UC2525AN
- Manufacturer:
- Texas Instruments
Discontinued product
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- RS Stock No.:
- 661-4989
- Mfr. Part No.:
- UC2525AN
- Manufacturer:
- Texas Instruments
Product overview and 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 |
| Number of Outputs | 2 |
| Mounting Type | Through Hole |
| Fall Time | 50ns |
| Rise Time | 100ns |
| Package Type | PDIP |
| Pin Count | 16 |
| Topology | Boost, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull |
| Maximum Duty Cycle | 49% |
| Dimensions | 19.3 x 6.35 x 4.57mm |
| Length | 19.3mm |
| PWM Controller Type | Voltage Mode |
| Width | 6.35mm |
| Height | 4.57mm |
| Minimum Operating Temperature | -25 °C |
| Maximum Operating Temperature | +85 °C |
| Maximum Operating Supply Voltage | 35 V |
| Minimum Operating Supply Voltage | 4.5 V |