LT3990EMSE-3.3#TRPBF
- Mfr.Part #
- LT3990EMSE-3.3#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 16-TFSOP (0.118, 3.00mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK 3.3V 350MA 16MSOP
- Stock
- 40,028
- In Stock :
- 40,028
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Voltage - Input (Min) :
- 4.2V
- Voltage - Output (Min/Fixed) :
- 3.3V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Position :
- Dual
- Input Voltage-Nom :
- 12V
- Terminal Pitch :
- 0.5mm
- Number of Outputs :
- 1
- Output Configuration :
- Positive
- Length :
- 4.039mm
- JESD-609 Code :
- e3
- Voltage - Input (Max) :
- 62V
- Output Type :
- FIXED
- Base Part Number :
- LT3990
- Synchronous Rectifier :
- No
- Output Voltage :
- 3.3V
- ECCN Code :
- EAR99
- Width :
- 3mm
- Factory Lead Time :
- 8 Weeks
- Mounting Type :
- Surface Mount
- Frequency - Switching :
- 210kHz~2.3MHz
- Topology :
- Buck
- Terminal Form :
- Gull wing
- Operating Temperature :
- -40°C~125°C TJ
- Control Technique :
- PULSE WIDTH MODULATION
- Number of Terminations :
- 16
- Package / Case :
- 16-TFSOP (0.118, 3.00mm Width) Exposed Pad
- Function :
- Step-Down
- Control Mode :
- CURRENT-MODE
- Terminal Finish :
- Matte Tin (Sn)
- Current - Output :
- 350mA
- Packaging :
- Tape and Reel (TR)
- Surface Mount :
- yes
- RoHS Status :
- ROHS3 Compliant
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Datasheets
- LT3990EMSE-3.3#TRPBF

Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LT3990EMSE-3.3#TRPBF Overview
The LT3990EMSE-3.3#TRPBF from Analog Devices, Inc. is a high-performance, DC-DC switching voltage regulator designed for precision, efficiency, and versatility. As part of the Voltage Regulators - DC DC Switching Regulators category, this component ensures reliable operation with a fixed output voltage of 3.3V and an output current capability of up to 350mA. Engineered to minimize the footprint while maximizing functionality, the LT3990EMSE-3.3#TRPBF operates over a wide input voltage range and is encapsulated in a compact 16-lead MSOP package, making it an ideal choice for space-constrained applications.
LT3990EMSE-3.3#TRPBF Features
This integrated circuit offers several key features that make it a robust solution for power management challenges:
- Adjustable switching frequency up to 2.2 MHz, allowing flexibility in component selection for noise-sensitive applications.
- High efficiency with Burst Mode operation, ensuring low quiescent current and prolonged battery life in portable devices.
- Thermal overload protection and short-circuit protection, enhancing system reliability and safety.
- Wide input voltage range from 4V to 36V, suitable for a variety of supply voltages.
- Stable with ceramic capacitors, which reduces output noise and enhances response time.
LT3990EMSE-3.3#TRPBF Applications
- Portable Devices: Powers battery-operated handheld devices ensuring stable operation and efficient power consumption.
- Automotive Electronics: Utilized in automotive power supplies that require robust and reliable voltage regulation under variable environmental conditions.
- Wireless Routers and Radio Systems: Ideal for providing consistent power in communication equipment, maintaining signal integrity and device performance.
- Industrial Instruments: Supports precision in industrial measurement and monitoring systems with stable voltage supply and noise reduction.
- Energy-Efficient LED Lighting: Drives LED arrays in lighting solutions, offering consistent illumination and extending the lifespan of lighting components.
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