Texas Instruments UCC2897APW DC DC Switching Regulators
IC REG CTRLR MULT TOP 20TSSOP
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments UCC2897APW DC DC Switching Regulators technical specifications.
General
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Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 20-TSSOP | 8-SOIC | 8-PowerSOIC | 8-PowerSOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -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 |
| Lifecycle Status | Active | -- | Active | Active |
| 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 |
| 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.
