LDO
PSR4020 Series
LDO
LDO in a SOT23-3L SOT893 SOT223 SOT23-5L package.
SOT23-3L
SOT893
SOT223
SOT23-5L RoHS Halogen Free AVAILABLE
Package — SOT23-3L
SOT893
SOT223
SOT23-5L
Features
- VIN Range up to 40V
- Output Voltage Tolerances of ±2%
- Output Current of 250 mA
- Ultra Low Quiescent Current (IQ = 1.5 μA)
- Dropout Voltage Typically 1200 mV at
- Internal Thermal Overload Protection
Applications
- Portable Electronic Devices
- Smoke Detectors
- E-meters, Water Meters and Gas Meters
- Fire Alarm, Smoke Detector
- Appliances and White Goods
- Smartphones and Tablets
- Digital Cameras and Audio Devices
- Internal Short-Circuit Current Limit
- Ceramic Capacitor Stable
Key specifications
Product Name
PSR4020 Series
Package
SOT23-3L
SOT893
SOT223
SOT23-5L
VIN MIN
(V)
2.7
VIN MAX
(V)
40
IOUT
(A)
0.25
Fixed/Adjustable
Fixed / Adjustable
VOUT
(V)
1.5~5.5
IQ
(µA)
1.5
Vdropout
(V)
1.2
PSRR @ 1kHz
(dB)
50
VOUT
Accuracy
(%)
2
Features
Current Limiting
Thermal Protection
Logic-controlled electronic shutdown
Output Automatic Discharge
Internal soft-start
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