LT3991IMSE-5#TRPBF
- Mfr.Part #
- LT3991IMSE-5#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- MSOP-10
- Datasheet
- Download
- Description
- IC REG BUCK 5V 1.2A 10MSOP
- Stock
- 25,262
- In Stock :
- 25,262
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Operating Supply Current :
- 0.0017 mA
- Topology :
- Buck
- JESD-609 Code :
- e3
- Width :
- 3 mm
- Minimum Operating Temperature :
- - 40 C
- Quiescent Current :
- 2.8 uA
- Seated Height-Max :
- 1.1 mm
- Pin Count :
- 10
- JESD-30 Code :
- S-PDSO-G10
- Surface Mount :
- yes
- Reach Compliance Code :
- Compliant
- Output Current :
- 1.2 A
- Number of Outputs :
- 1
- Voltage - Output (Max) :
- -
- Product Category :
- Switching Voltage Regulators
- Maximum Operating Temperature :
- + 125 C
- Min Operating Temperature :
- -40 °C
- Input Voltage-Nom :
- 12 V
- Product Type :
- Switching Voltage Regulators
- Subcategory :
- PMIC - Power Management ICs
- Package / Case :
- MSOP-10
- Frequency - Switching :
- 200kHz ~ 2MHz
- Switcher Configuration :
- Buck
- Length :
- 3 mm
- Pbfree Code :
- No
- Temperature Grade :
- Automotive
- Lifecycle Status :
- Production (Last Updated: 1 month ago)
- Min Input Voltage :
- 4.3 V
- Synchronous Rectifier :
- No
- Output Voltage :
- 5 V
- Terminal Form :
- Gull wing
- Number of Functions :
- 1
- Mounting Type :
- Surface Mount
- Shutdown :
- Shutdown
- Current - Output :
- 1.2A
- Brand Name :
- Analog Devices Inc
- Qualification Status :
- Not Qualified
- Output Configuration :
- Positive
- Terminal Pitch :
- 0.5 mm
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Manufacturer :
- Analog Devices Inc.
- Switching Frequency-Max :
- 2400 kHz
- Switching Frequency :
- 2 MHz
- Base Product Number :
- LT3991
- Voltage - Input (Max) :
- 55V
- Series :
- LT3991
- Type :
- Step Down Switching Regulator
- Control Mode :
- CURRENT-MODE
- Mounting Style :
- SMD/SMT
- Package Shape :
- Square
- Output Type :
- Adjustable, Fixed
- Output Current-Max :
- 2.9 A
- Supplier Device Package :
- 10-MSOP-EP
- Product Status :
- Active
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Voltage - Output (Min/Fixed) :
- 5V
- Voltage - Input (Min) :
- 4.3V
- Terminal Position :
- Dual
- Number of Pins :
- 10
- Brand :
- Analog Devices
- Function :
- Step-Down
- Package :
- Tape and Reel (TR)
- Packaging :
- Tape and Reel (TR)
- Max Operating Temperature :
- 125 °C
- Number of Terminals :
- 10
- Terminal Finish :
- Matte Tin (Sn)
- RoHS :
- Compliant
- Operating Temperature :
- -40°C ~ 125°C (TJ)
- Control Technique :
- PULSE WIDTH MODULATION
- Input Voltage :
- 4 V to 55 V
- Datasheets
- LT3991IMSE-5#TRPBF

Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LT3991IMSE-5#TRPBF Overview
The Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LT3991IMSE-5#TRPBF is a highly efficient, robust voltage regulator designed for converting higher voltage levels down to a stable 5V output. This compact device, housed in a 10-MSOP package, is capable of delivering up to 1.2A of output current, making it an ideal choice for space-constrained applications. With its built-in features such as thermal overload protection and a wide input voltage range, the LT3991IMSE-5#TRPBF ensures reliable performance under varying electrical conditions, crucial for industrial and high-reliability environments.
LT3991IMSE-5#TRPBF Features
This voltage regulator integrates several advanced features to enhance performance and durability:
- Adjustable output from 5V up to 1.2A, supporting a range of devices.
- Wide input voltage range suitable for diverse applications.
- High efficiency, minimizing energy loss during conversion.
- Thermal shutdown and current limit for improved safety and device longevity.
- Compact 10-MSOP package suitable for space-limited applications.
LT3991IMSE-5#TRPBF Applications
- Portable Devices: Ideal for powering portable electronics where efficient energy consumption is crucial. The LT3991IMSE-5#TRPBF provides stable voltage, preserving battery life and ensuring consistent operation.
- Automotive Electronics: Can be used in automotive applications to power sensors and small actuators, ensuring reliable operation in a vehicle’s fluctuating power environment.
- Communication Equipment: Suitable for powering RF and other communication devices which require precise voltage to maintain signal integrity.
- Power Management Systems: Integrates into larger power management circuits in industrial settings, offering a reliable power solution for sensitive monitoring and control systems.
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