Texas Instruments UC2845D8 Microcontrollers
Single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, -40C to 85C 8-SOIC -40 to 85
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UC2845D8
Base Model
Detailed Description
Single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, -40C to 85C 8-SOIC -40 to 85
Lifecycle Status
Active
Datasheet
UC2845D8 Datasheet
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Alternate Parts Comparison (UC2845D8 vs UC2845D8TRG4 vs UC2845DTR vs UC2845D8TR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | -- | 8-SOIC | 14-SOIC | 8-SOIC |
| Mounting Type | -- | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -- | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | -- | 12V ~ 28V | 12V ~ 28V | 12V ~ 28V |
| Switching Frequency | -- | Up to 500kHz | Up to 500kHz | Up to 500kHz |
| Clock Sync | -- | No | No | No |
| Control Features | -- | Frequency Control | Frequency Control | Frequency Control |
| Duty Cycle Max | -- | 48% | 48% | 48% |
| Function | -- | Step-Up, Step-Down, Step-Up/Step-Down | Step-Up, Step-Down, Step-Up/Step-Down | Step-Up, Step-Down, Step-Up/Step-Down |
| Number of Outputs | -- | 1 | 1 | 1 |
| Output Configuration | -- | Positive, Isolation Capable | Positive, Isolation Capable | Positive, Isolation Capable |
| Output Phases | -- | 1 | 1 | 1 |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
UC2845D8TRG4Texas InstrumentsSingle ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, -40C to 85C 8-SOIC -40 to 85
UC2845D8TRTexas InstrumentsSingle ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, -40C to 85C 8-SOIC -40 to 85
UC2845DG4Texas InstrumentsSingle ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, -40C to 85C