Texas Instruments UCC2897APW DC DC Switching Regulators
110-V active clamp current mode PWM controller, featuring a P-channel clamp FET and line OV protection.
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments UCC2897APW DC DC Switching Regulators technical specifications.
General
Alternate Parts Comparison (UCC2897APW vs UCC28C45DRG4 vs UCC27201ADDAR vs UCC27201DDAR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 105°C (TJ) | -40°C ~ 140°C (TJ) | -40°C ~ 140°C (TJ) |
| Supply Voltage | 12V | 7.6V ~ 18V | 12V | 12V |
| Number of Outputs | 1 | 1 | 2 | 2 |
| RoHS | Yes | -- | Yes | Yes |
| Fall Time | 14ns | -- | 7ns | 7ns |
| Lead Free | Lead Free | -- | Lead Free | Lead Free |
| Max Output Current | 2A | -- | 3A | 3A |
| Output Current | 2A | -- | 3A | 3A |
| Package | TSSOP | -- | HSOP | HSOP |
| Radiation Hardening | No | -- | No | No |
| Package / Case | -- | 8-SOIC | 8-PowerSOIC | 8-PowerSOIC |
| Mounting Type | -- | Surface Mount | Surface Mount | Surface Mount |
| Action |
Texas Instruments UCC2897APW DC DC Switching Regulators Overview
110-V active clamp current mode PWM controller, featuring a P-channel clamp FET and line OV protection. This integrated circuit operates at up to 1MHz with a maximum duty cycle of 74%, supporting a 2A output current and 3V output voltage. Designed for flyback topologies, it offers a wide operating supply voltage range of 8.5V to 14.5V and a maximum operating temperature of 125°C.
Packaged in a 20-TSSOP, this lead-free, RoHS compliant component is suitable for surface-mount assembly.
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