LT1121IST-5#TRPBF
- Mfr.Part #
- LT1121IST-5#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- TO-261-4, TO-261AA
- Datasheet
- Download
- Description
- IC REG LINEAR 5V 150MA SOT223-3
- Stock
- 2,000
- In Stock :
- 2,000
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - Linear
- Current - Supply (Max) :
- 14mA
- Number of Regulators :
- 1
- Terminal Form :
- Gull wing
- JESD-30 Code :
- R-PDSO-G4
- Published :
- 2011
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Base Part Number :
- LT1121
- Peak Reflow Temperature (Cel) :
- 260
- Output Type :
- FIXED
- Number of Functions :
- 1
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Output Configuration :
- Positive
- Pin Count :
- 3
- Voltage Tolerance-Max :
- 3%
- Current - Quiescent (Iq) :
- 50μA
- Mounting Type :
- Surface Mount
- Voltage - Input (Max) :
- 30V
- Voltage Dropout (Max) :
- 0.7V @ 150mA
- Surface Mount :
- yes
- Packaging :
- Tape and Reel (TR)
- Dropout Voltage1-Nom :
- 0.42V
- JESD-609 Code :
- e3
- Min Input Voltage :
- 4.17V
- Number of Pins :
- 3
- Control Features :
- Enable
- Radiation Hardening :
- No
- PSRR :
- 58dB (120Hz)
- Length :
- 6.505mm
- Current - Output :
- 150mA
- Number of Outputs :
- 1
- Lead Free :
- Lead Free
- Operating Temperature :
- -40°C~125°C
- Package / Case :
- TO-261-4, TO-261AA
- Protection Features :
- Over Temperature, Reverse Polarity
- Output Voltage :
- 5V
- Lifecycle Status :
- Production (Last Updated: 3 weeks ago)
- Operating Supply Current :
- 30µA
- Dropout Voltage :
- 420mV
- ECCN Code :
- EAR99
- Factory Lead Time :
- 8 Weeks
- Output Voltage 1 :
- 5V
- Terminal Position :
- Dual
- Terminal Finish :
- Matte Tin (Sn)
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 4
- Packing Method :
- TR
- Datasheets
- LT1121IST-5#TRPBF

[Voltage Regulators - Linear] Analog Devices, Inc. LT1121IST-5#TRPBF Overview
Introducing the LT1121IST-5#TRPBF from Analog Devices, Inc., a cutting-edge linear voltage regulator engineered to meet the demanding requirements of modern electronic circuits. This high-performance IC regulator ensures stable and precise 5V output with a maximum current rating of 150mA, making it ideal for a wide range of applications in various industries.
Designed with reliability and efficiency in mind, the LT1121IST-5#TRPBF features advanced circuitry and robust construction, ensuring consistent performance even in harsh operating conditions. Its compact SOT223-3 package offers convenient integration into space-constrained designs, enabling seamless incorporation into your electronic projects.
Whether you're prototyping innovative gadgets or deploying mass-produced electronics, trust the LT1121IST-5#TRPBF to deliver reliable voltage regulation, empowering your devices to perform at their best.
LT1121IST-5#TRPBF Features
- Stable and precise 5V output voltage
- Maximum output current of 150mA
- Low dropout voltage for improved efficiency
- Wide input voltage range for versatile applications
- Overtemperature and overcurrent protection
- Compact SOT223-3 package for space-constrained designs
- High ripple rejection ratio for clean output
- Excellent line and load regulation
LT1121IST-5#TRPBF Applications
- Portable electronic devices: Utilize the LT1121IST-5#TRPBF to provide stable power supply for handheld devices such as smartphones, tablets, and portable media players, ensuring consistent performance and prolonged battery life.
- Embedded systems: Integrate the LT1121IST-5#TRPBF into embedded systems, including microcontroller-based projects and IoT devices, to regulate voltage levels and enhance overall system reliability.
- Industrial automation: Incorporate the LT1121IST-5#TRPBF into industrial control systems, sensor modules, and instrumentation equipment to maintain precise voltage levels, enabling reliable operation in manufacturing environments.
- Automotive electronics: Deploy the LT1121IST-5#TRPBF in automotive applications such as dashboard displays, infotainment systems, and onboard sensors, ensuring stable power supply for critical components in vehicles.
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