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Data Sheet
LP2951-Q1 Automotive, Adjustable Micropower Voltage Regulator With Shutdown
1 Features
- AEC-Q100 qualified for automotive applications:
- Temperature grade 1:
−40°C to +125°C, TA
- Temperature grade 1: −40°C to +125°C,
TJ
- Wide input voltage range
- VIN range (new chip): 2V to 30V
- Wide output voltage range
VOUT
- Fixed option: 3.3V,
5.0V
- Adjustable option: 1.2V
to 29V
- Output current: Up to 100mA
- VOUT accuracy:
- ±2% over line, load, and
temperature for legacy chip
- ±1% over line, load, and
temperature for new chip
- Quiescent current IQ (new chip): 50μA (typical)
- Low dropout: 340mV (typical) for
new chip
- Output current limiting and thermal shutdown
- Open-drain error output
- Stable over a wide range of ceramic output capacitor values:
- CL range: 1μF to 100μF (new chip)
- ESR range: 0Ω to 2Ω (new chip)
- Package options:
- D (8-pin SOIC)
- DRG (8-pin WSON)
