UCC28C50-Q1
UCC28C50-Q1 is High-Performance PWM Controller manufactured by Texas Instruments.
UCC28C50-Q1, UCC28C51-Q1, UCC28C52-Q1, UCC28C53-Q1, UCC28C54-Q1, UCC28C55-Q1, UCC28C56H-Q1, UCC28C56L-Q1, UCC28C57H-Q1, UCC28C57L-Q1, UCC28C58-Q1, UCC28C59-Q1
SLUSEV2C
- JUNE 2022
- REVISED MARCH 2023
UCC28C5x-Q1 Automotive Low-Power Current-Mode High-Performance PWM Controller for Si and Si C MOSFETs
1 Features
3 Description
- Undervoltage lockout options to support both Si and Si C MOSFET applications
- 30-V VDD absolute maximum voltage
- 1-MHz maximum Fixed frequency oeration
- 50-μA startup current, 75-μA maximum
- Low operating current : 1.3 m A at f OSC = 52 k Hz
- High operating TJ : 150℃ maximum
- Fast 35-ns cycle-by-cycle over-current limiting
- ±1-A peak driving current
- Rail-to-rail output:
- 25-ns rise time
- 20-ns fall time
- ±1% accurate 2.5-V error amplifier reference
- Pin-to-pin patible and drop-in replacement for UCC28C4x-Q1
- Functional Safety-Capable
- Documentation available to aid functional safety system design
- AEC-Q100 qualified with the following results
- Device temperature grade 1: -40°C to 125°C
- Device HBM classification level 2: ±2 k V
- Device CDM classification level C4B: 750 V
2 Applications
- Traction inverter HV to LV backup supply
- OBC and DC/DC converter isolated bias power supply
- HVAC pressor HV isolated power...
