Automotive, 1A LDO With Power-Good in Small Wettable Flank Packages, SGM2084Q Replace TPS746-Q1.
SGM2084Q.pdfCROSS
FEATURES
• AEC-Q100 qualified for automotive applications:
– Temperature grade 1: –40°C to +125°C, TA
• Device operating junction temperature range:
– –40°C to +150°C
• Package:
– 2mm × 2mm wettable flank WSON
– 3mm × 3mm wettable flank VSON
• Input voltage range: 1.5V to 6.0V
• Output voltage range:
– Fixed option: 0.65V to 5.0V
– Adjustable option: 0.55V to 5.5V
• High PSRR: 38dB at 100kHz
• Output accuracy: ±0.85% typical, ±1.5% maximum
• Power-good output options:
– Open-drain or push-pull
• Ultra-low dropout:
– 265mV (max) at 1A (3.3VOUT)
• Stable with a 1µF or larger capacitor
• Low IQ: 25μA (typical)
• Active output discharge
• Functional Safety-Capable
– Documentation available to aid functional safety
system design
• Low thermal resistance:
– DRV (6-pin WSON), RθJA = 80.3°C/W
– DRB (8-pin VSON), RθJA = 55.5°C/W
PIN CONFIGUTION
