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Union Semiconductor International Limited UM1550S-33
- Part Number:
UM1550S-33
- Manufacturer:
- Category:
- RoHs:
RoHS Compliant - Datasheet:
UM1550S-33_Datesheet - Description:
8V Input Ultra Low Quiescent Cur
- In stock 406,200
Key Features
- Input Voltage Range: 1.8V to 8V
- Output Voltage: 3.3V
- Guaranteed Output Current: 300mA
- Low Dropout Voltage: 250mV (Typical) at 200mA
- Low Quiescent Current: 2.5µA@VIN=8V (Typical)
- Low Noise: 115µVRMS (10Hz to 100kHz)
- Package Type: SOT23-3
Applications
- Communication Equipments
- Audio/Video Equipments
- Portable Games
- Portable AV Equipments
- Battery-Powered Equipments
Pin Configuration (Top View)
The UM1550S-33 in SOT23-3 package has the following pin configuration:
- Pin 1: SHDN (Shutdown Control Input: High=Activate LDO, Low=Shutdown LDO)
- Pin 2: GND (Ground)
- Pin 3: VIN (Supply Input)
- Pin 4: VOUT (Voltage Regulated Output)
Absolute Maximum Ratings
- VIN Supply Voltage on VIN Pin: -0.3 to +10 V
- VOUT Voltage on VOUT Pin: -0.3 to +10 V
- TJ Operating Junction Temperature: -40 to +125 °C
- TSTG Storage Temperature Range: -65 to +150 °C
- TL Lead Temperature for Soldering: 10 Seconds +260 °C
Electrical Characteristics (VIN= VOUT+1V, CIN=COUT=1µF, TA=25°C)
- Input Voltage Range: 1.8V to 8V
- Output Voltage Range: 3.3V
- Operating Quiescent Current: 2.5 to 3.5 μA
- Output Current: 300 mA
- Output Voltage Accuracy: -2.5% to +2.5% when 1mA≤IOUT≤250mA
- Dropout Voltage: 250 to 330 mV at IOUT=200mA
- Output Current Limit: 350 to 550 mA at RL=1Ω
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Union Semiconductor International Limited
Union Semiconductor International Limited
Union Semiconductor International Limited