2.2V-5.5V Vin, 1A, 8uA IQ, Low-Dropout Regulator, SCT71010A00Q Replace TPS74601-Q1.
SCT71010A00Q
SCT71010A00Q.pdf
SCT71010A00Q.pdfFEATURES
• Qualified for Automotive Applications
• AEC-Q100 Qualified with the Following Results:
- Device Temperature Grade 1: -40°C to 125°C
• Wide Input Range: 2.2V-5.5V
• Maximum Output Current: 1A
• Adjustable Voltage: 0.8V-5V
• Output Voltage Accuracy:
-TJ = 25℃ : ±1%
- TJ = -40℃~ 125℃ : ±2%
• Low Quiescent Current: 8uA
• Ultra-Low Shutdown Current: 0.02uA
• Low Dropout Voltage ：
- 54mV at 200mA load current
- 143mV at 500mA load current
• Support Output Capacitors Range:
- 2.2uF~220uF
- Low-ESR: 0.001Ω~ 5 Ω
• 2.4ms Internal Soft-start Time
• Integrated Short-Circuit Protection with OCFB
(Over Current Fold-back) Feature
• Enable pin is available
• Over-Temperature Protection
• Active Output Discharge
• Available Package: TDFN3x3-8
PIN CONFIGUTION
优势替代
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
