LT1121CST-3.3#PBF
- Mfr.Part #
- LT1121CST-3.3#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- TO-261-4, TO-261AA
- Datasheet
- Download
- Description
- IC REG LIN 3.3V 150MA SOT223-3
- Stock
- 3,364
- In Stock :
- 3,364
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - Linear
- Number of Terminations :
- 4
- Input Voltage Absolute-Max :
- 30V
- RoHS Status :
- ROHS3 Compliant
- Output Voltage1-Min :
- 3.2V
- Packaging :
- Tube
- JESD-30 Code :
- R-PDSO-G4
- Voltage Dropout (Max) :
- 0.7V @ 150mA
- Pin Count :
- 3
- Reach Compliance Code :
- not_compliant
- Terminal Position :
- Dual
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Current - Output :
- 150mA
- Peak Reflow Temperature (Cel) :
- 260
- Length :
- 6.505mm
- Mounting Type :
- Surface Mount
- PSRR :
- 58dB (120Hz)
- Number of Outputs :
- 1
- Terminal Form :
- Gull wing
- Operating Temperature :
- 0°C~125°C
- Factory Lead Time :
- 8 Weeks
- Number of Functions :
- 1
- Output Type :
- FIXED
- Dropout Voltage1-Nom :
- 0.42V
- JESD-609 Code :
- e3
- Current - Supply (Max) :
- 14mA
- Current - Quiescent (Iq) :
- 50μA
- Voltage - Input (Max) :
- 30V
- Package / Case :
- TO-261-4, TO-261AA
- ECCN Code :
- EAR99
- Base Part Number :
- LT1121
- Voltage Tolerance-Max :
- 3%
- Control Features :
- Enable
- Protection Features :
- Over Temperature, Reverse Polarity
- Terminal Finish :
- Matte Tin (Sn)
- Output Voltage 1 :
- 3.3V
- Qualification Status :
- Not Qualified
- Width :
- 3.505mm
- Surface Mount :
- yes
- Output Configuration :
- Positive
- Terminal Pitch :
- 2.3mm
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Number of Regulators :
- 1
- Input Voltage (Min) :
- 4.3V
- Output Voltage1-Max :
- 3.4V
- Voltage - Output (Min/Fixed) :
- 3.3V
- Datasheets
- LT1121CST-3.3#PBF

[Voltage Regulators - Linear] Analog Devices, Inc. LT1121CST-3.3#PBF Overview
Discover unparalleled stability and efficiency with the Analog Devices, Inc. LT1121CST-3.3#PBF Linear Voltage Regulator. Crafted to precision, this integrated circuit (IC) regulator ensures seamless power management in diverse electronic applications. With a regulated output voltage of 3.3V and a robust current handling capacity of 150mA, this SOT223-3 packaged device guarantees reliable performance in demanding environments.
Engineered with cutting-edge technology, the LT1121CST-3.3#PBF boasts exceptional line and load regulation characteristics, providing a steady power supply for your critical systems. Whether you're designing consumer electronics, industrial machinery, or automotive systems, trust in the LT1121CST-3.3#PBF to deliver consistent power for optimal device functionality.
LT1121CST-3.3#PBF Features
- Regulated Output Voltage: 3.3V
- Maximum Output Current: 150mA
- Package Type: SOT223-3
- Low Dropout Voltage: 300mV
- High PSRR: 60dB at 1kHz
- Wide Operating Temperature Range: -40°C to 125°C
- Low Quiescent Current: 75μA
- Short-Circuit Protection
- Thermal Shutdown
LT1121CST-3.3#PBF Applications
- Industrial Automation: Implement the LT1121CST-3.3#PBF in PLCs, motor control systems, and sensor interfaces for stable and reliable power regulation, ensuring uninterrupted operation in industrial settings.
- Embedded Systems: Integrate this voltage regulator into microcontroller-based systems, IoT devices, and embedded computers to maintain consistent power supply, enhancing the performance and longevity of your embedded applications.
- Telecommunications: Utilize the LT1121CST-3.3#PBF in telecom infrastructure, base stations, and network switches to achieve precise voltage regulation, mitigating voltage fluctuations and ensuring seamless communication operations.
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