应用领域
- VIN Range 2.4V to 5.5V Portable Electronic Devices
- Output Voltage Tolerances of ±2% Smoke Detectors
- Output Current of 250mA IP Cameras
- Ultra-Low Quiescent Current (IQ = 25uA) Wireless LAN Devices
- Dropout Voltage Typically 130mV at Battery-Powered Equipment
- 智能手机s and 平板电脑
- High PSRR: 90dB (TYP) at 1kHz 数字相机 and Audio Devices
- Ultra-Low Noise: 60μVRMS (TYP)
- Internal Thermal Overload Protection
- Internal Short-Circuit Current Limit
- Ceramic Capacitor Stable
- Output Discharge for Fast Turn Off
- Max Supply Current <1uA in Shutdown Mode
- AEC-Q101 认证
关键规格
Product Name
PSR9021 Series
Package
SOT23-5L
DFN1010-4L
SOT23-3L
VIN MIN
(V)
2.5
VIN MAX
(V)
6
IOUT
(A)
0.25
Fixed/Adjustable
Fixed / Adjustable
VOUT
(V)
1.2~5.0
IQ
(µA)
20
Vdropout
(V)
0.13
PSRR @ 1kHz
(dB)
75
VOUT
Accuracy
(%)
2
Features
Current Limiting
Thermal Protection
Logic-controlled electronic shutdown
Output Automatic Discharge
Internal soft-start
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