LT1129IST-3.3#TRPBF
- Mfr.Part #
- LT1129IST-3.3#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- TO-261-4, TO-261AA
- Datasheet
- Download
- Description
- IC REG LIN 3.3V 700MA SOT223-3
- Stock
- 25
- In Stock :
- 25
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - Linear
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Functions :
- 1
- Min Input Voltage :
- 4.15V
- Package / Case :
- TO-261-4, TO-261AA
- Output Configuration :
- Positive
- PSRR :
- 64dB (120Hz)
- Number of Outputs :
- 1
- Pin Count :
- 3
- Terminal Form :
- Gull wing
- Protection Features :
- Over Temperature, Reverse Polarity
- Number of Terminations :
- 3
- Terminal Finish :
- Matte Tin (Sn)
- Length :
- 6.505mm
- Base Part Number :
- LT1129
- Output Voltage 1 :
- 3.3V
- Terminal Position :
- Single
- ECCN Code :
- EAR99
- Power Supply Rejection Ratio (PSRR) :
- 64dB
- Packaging :
- Tape and Reel (TR)
- Peak Reflow Temperature (Cel) :
- 260
- Number of Pins :
- 3
- Number of Regulators :
- 1
- RoHS Status :
- ROHS3 Compliant
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Current - Output :
- 700mA
- Output Type :
- FIXED
- Surface Mount :
- yes
- Radiation Hardening :
- No
- Control Features :
- Enable
- Packing Method :
- Tape and Reel
- Lead Free :
- Lead Free
- Dropout Voltage :
- 450mV
- Output Voltage :
- 3.3V
- Operating Supply Current :
- 50μA
- Voltage Dropout (Max) :
- 0.7V @ 700mA
- Factory Lead Time :
- 8 Weeks
- Mounting Type :
- Surface Mount
- Dropout Voltage1-Nom :
- 0.45V
- Voltage - Input (Max) :
- 30V
- JESD-609 Code :
- e3
- Lifecycle Status :
- Production (Last Updated: 3 months ago)
- Current - Supply (Max) :
- 90mA
- Operating Temperature :
- -40°C~125°C
- Current - Quiescent (Iq) :
- 70µA
- Datasheets
- LT1129IST-3.3#TRPBF

[Voltage Regulators - Linear Analog Devices, Inc. LT1129IST-3.3#TRPBF] Overview
Introducing the LT1129IST-3.3#TRPBF, a top-tier linear voltage regulator meticulously crafted by Analog Devices, Inc. Designed to meet the exacting standards of modern electronic applications, this IC stands as a beacon of reliability and performance in the realm of integrated circuits. With its exceptional features and unwavering stability, the LT1129IST-3.3#TRPBF redefines the benchmarks of power regulation, catering to the most demanding requirements of industrial and commercial setups.
Equipped with cutting-edge technology and precision engineering, this regulator ensures a seamless power supply, delivering a steady 3.3V output with a maximum current of 700mA. Its compact SOT223-3 package enhances versatility, making it an ideal choice for space-constrained designs without compromising on efficiency or durability. Whether it's powering sensitive microcontrollers, driving analog circuits, or supporting peripheral devices, the LT1129IST-3.3#TRPBF rises above the competition, offering unparalleled performance and peace of mind.
[LT1129IST-3.3#TRPBF] Features
- Stable 3.3V Output Voltage
- Maximum Output Current: 700mA
- Low Dropout Voltage: 450mV (Typical) at 700mA Load
- Wide Input Voltage Range: 4.5V to 15V
- Ultra-Low Quiescent Current: 50μA (Typical)
- Fixed Output Voltage with ±2% Accuracy Over Line, Load, and Temperature
- Thermal Shutdown and Current Limit Protection
- Compact SOT223-3 Package
[LT1129IST-3.3#TRPBF] Applications
- Industrial Automation: The LT1129IST-3.3#TRPBF serves as a reliable power source for control systems, sensors, and actuators, ensuring uninterrupted operation in harsh industrial environments.
- Telecommunications: From base stations to data networking equipment, this regulator delivers stable voltage levels, safeguarding critical communication infrastructure against voltage fluctuations.
- Embedded Systems: Ideal for microcontroller-based designs, the LT1129IST-3.3#TRPBF provides consistent power to embedded systems, facilitating smooth operation and optimal performance in diverse applications.
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