TPS7A21-Q1
TPS7A21-Q1 is Automotive 500mA High-PSRR LDO manufactured by Texas Instruments.
SBVS437C
- DECEMBER 2022
- REVISED JUNE 2024
TPS7A21-Q1 Automotive, 500m A, Low-Noise, Low-IQ, High-PSRR LDO
1 Features
- AEC-Q100 qualified for automotive applications:
- Temperature grade 1:
- 40°C to +125°C
- Junction temperature:
- 40°C to +150°C
- Very low IQ: 6.5μA
- Input voltage range: 2.0V to 6.0V
- Output voltage range: 0.8V to 5.5V (50m V steps)
- High PSRR: 91d B at 1k Hz
- Low output voltage noise: 7.7μVRMS
- Low dropout:
- 265m V (maximum) at 500m A (2.5V VOUT)
- Smart EN pulldown
- Output voltage tolerance: ±1% over temperature
- Supports a wide range of ceramic capacitors:
- 1µF to 200µF
- Package:
- 3mm × 3mm wettable flank VSON
- 2mm × 2mm wettable flank WSON
- 2mm × 2mm WSON (Advance Information)
2 Applications
- DAS cameras and radar
- Automotive infotainment
- Telematics systems
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