LT3990EMSE-5#PBF
- Mfr.Part #
- LT3990EMSE-5#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 16-TFSOP (0.118, 3.00mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK 5V 350MA 16MSOP
- Stock
- 34
- In Stock :
- 34
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Terminal Finish :
- Matte Tin (Sn)
- Surface Mount :
- yes
- Base Part Number :
- LT3990
- Frequency - Switching :
- 210kHz~2.3MHz
- Control Mode :
- CURRENT-MODE
- ECCN Code :
- EAR99
- Voltage - Input (Min) :
- 4.2V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Input (Max) :
- 62V
- Control Technique :
- PULSE WIDTH MODULATION
- Factory Lead Time :
- 8 Weeks
- RoHS Status :
- ROHS3 Compliant
- Package / Case :
- 16-TFSOP (0.118, 3.00mm Width) Exposed Pad
- Published :
- 2012
- Terminal Form :
- Gull wing
- Topology :
- Buck
- Input Voltage-Nom :
- 12V
- Number of Terminations :
- 16
- Terminal Position :
- Dual
- Synchronous Rectifier :
- No
- Function :
- Step-Down
- Length :
- 4.039mm
- Packaging :
- Tube
- Number of Outputs :
- 1
- Voltage - Output (Min/Fixed) :
- 5V
- Mounting Type :
- Surface Mount
- Width :
- 3mm
- Terminal Pitch :
- 0.5mm
- Operating Temperature :
- -40°C~125°C TJ
- Output Configuration :
- Positive
- JESD-609 Code :
- e3
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Current - Output :
- 350mA
- Output Type :
- FIXED
- Output Voltage :
- 5V
- Datasheets
- LT3990EMSE-5#PBF

Voltage Regulators - DC DC Switching Regulators by Analog Devices, Inc. LT3990EMSE-5#PBF Overview
The LT3990EMSE-5#PBF from Analog Devices, Inc. is a high-performance, DC-DC switching regulator designed to meet the needs of modern, compact electronic assemblies. Providing a steady 5V output from a varied input supply range, this IC is ideal for battery-operated and space-constrained applications. It ensures efficient power conversion with a minimal footprint, thanks to its advanced monolithic circuit design and packaging in a 16-lead MSOP. The LT3990EMSE-5#PBF's robust thermal performance and reliability make it a preferred choice for critical applications in industrial and commercial settings, offering a seamless solution for managing device power requirements efficiently.
LT3990EMSE-5#PBF Features
This voltage regulator features an adjustable frequency from 200 kHz to 2.2 MHz, allowing flexibility in design optimization. It supports a wide input range of 4V to 60V, catering to various power supply conditions and is capable of delivering up to 350mA of output current. The device is designed with thermal overload protection and features internal compensation, which reduces external part count and simplifies the circuit design. Additionally, its burst mode operation ensures low quiescent current, which enhances energy efficiency in low power applications.
LT3990EMSE-5#PBF Applications
- Portable Devices: Utilized in smartphones, tablets, and other handheld devices, this regulator provides a stable power supply, enhancing device reliability and battery life.
- Wireless Communications: Applied in wireless modems and routers, ensuring consistent performance even under fluctuating power supply conditions.
- Automotive Electronics: Used in vehicle-mounted systems, the LT3990EMSE-5#PBF supports robust operation in environments experiencing variable voltage levels.
- Industrial Systems: Integrates seamlessly into factory automation equipment, providing efficient power management under diverse operational conditions.
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