LDO

PSR4020 Series

LDO

LDO in a SOT23-3L SOT893 SOT223 SOT23-5L package.

SOT23-3L SOT893 SOT223 SOT23-5L RoHS Halogen Free AVAILABLE

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SOT23-3L
SOT893
SOT223
SOT23-5L 3D package render

Package — SOT23-3L SOT893 SOT223 SOT23-5L

Applications

VIN Range up to 40V  Portable Electronic Devices
Output Voltage Tolerances of ±2%  Smoke Detectors
Output Current of 250 mA  E-meters, Water Meters and Gas Meters
Ultra Low Quiescent Current (IQ = 1.5 μA)  Fire Alarm, Smoke Detector
Dropout Voltage Typically 1200 mV at  Appliances and White Goods
 Smartphones and Tablets
Internal Thermal Overload Protection  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)

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)

VOUT Accuracy (%)

Features

Current Limiting Thermal Protection Logic-controlled electronic shutdown Output Automatic Discharge Internal soft-start

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