LT3991EMSE#TRPBF
- Mfr.Part #
- LT3991EMSE#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK ADJ 1.2A 10MSOP
- Stock
- 14,888
- In Stock :
- 14,888
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Number of Terminations :
- 10
- Operating Temperature :
- -40°C~125°C TJ
- Base Part Number :
- LT3991
- Output Type :
- Adjustable
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Terminal Pitch :
- 0.5mm
- Published :
- 2011
- Lead Free :
- Lead Free
- Current - Output :
- 1.2A
- Package / Case :
- 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Exposed Pad
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Control Technique :
- PULSE WIDTH MODULATION
- Voltage - Input (Max) :
- 55V
- Voltage - Output (Min/Fixed) :
- 1.19V
- Length :
- 3mm
- Number of Pins :
- 10
- Terminal Position :
- Dual
- Mounting Type :
- Surface Mount
- Packaging :
- Tape and Reel (TR)
- Topology :
- Buck
- Surface Mount :
- yes
- Factory Lead Time :
- 8 Weeks
- RoHS Status :
- ROHS3 Compliant
- Lifecycle Status :
- Production (Last Updated: 1 month ago)
- Frequency - Switching :
- 200kHz~2MHz
- Synchronous Rectifier :
- No
- Width :
- 3mm
- Control Mode :
- CURRENT-MODE
- Terminal Form :
- Gull wing
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Voltage - Input (Min) :
- 4.3V
- Output Configuration :
- Positive
- Terminal Finish :
- Matte Tin (Sn)
- Output Voltage :
- 30V
- Function :
- Step-Down
- Peak Reflow Temperature (Cel) :
- 260
- Number of Outputs :
- 1
- ECCN Code :
- EAR99
- JESD-609 Code :
- e3
- Input Voltage-Nom :
- 12V
- Datasheets
- LT3991EMSE#TRPBF

Voltage Regulators - DC DC Switching Regulators by Analog Devices, Inc. LT3991EMSE#TRPBF Overview
Introducing the LT3991EMSE#TRPBF, a highly efficient and versatile adjustable buck converter from the renowned manufacturer Analog Devices, Inc. This product is specifically designed to cater to demanding power management needs with its robust feature set and performance efficiency. The LT3991EMSE#TRPBF offers adjustable output voltage, making it ideal for a variety of applications where voltage regulation is critical. With its compact 10-MSOP package, it provides a space-saving solution while delivering a continuous output current of up to 1.2A. This makes it an essential component for designers looking to optimize power consumption in compact devices without compromising on performance.
LT3991EMSE#TRPBF Features
The LT3991EMSE#TRPBF includes multiple features that enhance its adaptability and efficiency in various applications. Key features include a wide input voltage range, high efficiency up to 96%, and a stable output with its internal compensation. It also offers thermal overload protection and a frequency foldback feature, which ensures device safety and longevity under abnormal operating conditions. Furthermore, the device's ability to operate under sync or nonsync conditions provides additional flexibility for integrating into different system designs.
LT3991EMSE#TRPBF Applications
- Portable Devices: Its compact size and adjustable output make it perfect for powering portable electronic devices, ensuring efficient power usage and prolonged battery life.
- Automotive Electronics: The regulator's robust design and thermal protection make it suitable for automotive applications, where reliable performance under varying temperature conditions is critical.
- Telecommunications: Used in telecom infrastructures to provide stable and efficient power supply, ensuring uninterrupted service and performance.
- Industrial Systems: Ideal for use in industrial applications where machinery requires consistent voltage regulation for optimal operation.
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