LM1117-Q1 18V, 1A, Automotive Fixed Output Linear Voltage Regulator

1 Features

AEC-Q100 qualified for automotive applications:
- Temperature grade 1: –40°C to +125°C, T_A
- Junction temperature: –40°C to +150°C, T_J
Input voltage range V_IN: 2.5V to 18V (absolute maximum rating of 20V)
Output voltage range V_OUT:
- 0.8V to 13.0V (fixed, 100mV steps)
Output current: Up to 1A
Low quiescent current I_Q:
- 60μA (typical, approximately 1.5μA in shutdown)
±1% output accuracy
High PSRR: 60dB at 1kHz, 40dB at 1MHz
Internal soft-start time: 500µs (typical)
Foldback current limiting and thermal protection
Stable with 1µF ceramic output capacitors
Packages:
- 4-pin, 6.5mm × 7mm SOT-223
- 3-pin, 6.6mm × 10.11mm TO-252