SCT71405Q.pdf? Qualified for Automotive Applications
? AEC-Q100 qualified for automotive applications:
– Temperature grade 1: –40°C to +125°C, TA
– Junction temperature: –40°C to +150°C, TJ
? Input voltage range: 3 V to 40 V (42 V max)
? Output voltage range:
– Adjustable output: 1.2 V to 18 V
– Fixed 3.3-V and 5-V output
? Maximum output current: 500 mA
? Output voltage accuracy: ±0.85% (max)
? Low dropout voltage:
– 475 mV (max) at 450 mA (VOUT ≥ 3.3 V)
? Low quiescent current:
– 17 μA (typ) at light loads
– 5 μA (max) when disabled
? Excellent line transient response:
– ±2% VOUT deviation during cold-crank
– ±2% VOUT deviation (1-V/μs VIN slew rate)
? Power-good with programmable delay period
? Stable with a 2.2-μF or larger capacitor
? Functional Safety-Capable
– Documentation available to aid functional safety
system design
? Package options:
– 5-pin TO-252 package: 29.7°C/W RθJA
– 8-pin HSOIC-8 package with thermal pad:
41.8°C/W RθJA
