LTC3809EMSE-1#TRPBF
- Mfr.Part #
- LTC3809EMSE-1#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK 10MSOP
- Stock
- 4,885
- In Stock :
- 4,885
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- DC DC Switching Controllers
- Terminal Form :
- Gull wing
- Length :
- 3mm
- Control Mode :
- CURRENT-MODE
- Width :
- 3mm
- Factory Lead Time :
- 8 Weeks
- Number of Outputs :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- Number of Pins :
- 10
- Operating Temperature :
- -40°C~85°C TA
- Function :
- Step-Down
- Max Frequency :
- 600kHz
- Lifecycle Status :
- Production (Last Updated: 3 weeks ago)
- Surface Mount :
- yes
- Switcher Configuration :
- Push-Pull
- Clock Sync :
- No
- Time@Peak Reflow Temperature-Max (s) :
- 30
- RoHS Status :
- ROHS3 Compliant
- Output Current :
- 5A
- Control Features :
- Enable, Soft Start, Tracking
- Control Technique :
- PULSE WIDTH MODULATION
- Topology :
- Buck
- Input Voltage (Min) :
- 2.75V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Configuration :
- Positive
- Output Type :
- Transistor Driver
- Number of Terminations :
- 10
- Output Voltage :
- 9.8V
- Terminal Finish :
- Matte Tin (Sn)
- Frequency - Switching :
- 550kHz
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Terminal Pitch :
- 0.5mm
- Packaging :
- Tape and Reel (TR)
- Input Voltage-Nom :
- 4.2V
- Duty Cycle (Max) :
- 100%
- Base Part Number :
- LTC3809
- JESD-609 Code :
- e3
- Published :
- 2008
- Voltage - Supply (Vcc/Vdd) :
- 2.75V~9.8V
- Terminal Position :
- Dual
- Mounting Type :
- Surface Mount
- Synchronous Rectifier :
- yes
- ECCN Code :
- EAR99
- Lead Free :
- Lead Free
- Package / Case :
- 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Exposed Pad
- Datasheets
- LTC3809EMSE-1#TRPBF

DC DC Switching Controllers Analog Devices, Inc. LTC3809EMSE-1#TRPBF Overview
When it comes to efficient power management, the DC DC Switching Controllers Analog Devices, Inc. LTC3809EMSE-1#TRPBF stands out as a leading solution in the market. This robust controller is engineered specifically for applications requiring precise voltage regulation and optimized power conversion. The LTC3809EMSE-1#TRPBF employs a constant frequency, current mode architecture, which allows for a smaller component size while maintaining high performance. Its 10-MSOP package is ideal for compact space requirements without compromising power efficiency. Perfect for bulk procurement, this controller will meet your B2B clients' demands for reliability and advanced technology in power management systems. Including integrated features such as dual N-channel MOSFET synchronous drive, this controller maximizes efficiency and helps curb energy usage—a pivotal selling point for environmentally conscious buyers.
LTC3809EMSE-1#TRPBF Features
- Constant frequency, current mode operation for reduced noise and improved performance
- Wide input voltage range suitable for various power supply configurations
- Dual N-channel MOSFET synchronous drive for enhanced conversion efficiency
- Low shutdown current optimizing battery life in portable applications
- Robust thermal performance with over-temperature protection
- User-selectable operating frequency allows customization for specific applications
LTC3809EMSE-1#TRPBF Applications
- Portable Electronics: Suitable for battery-powered devices due to low shutdown current, extending device usability.
- Networking Equipment: Ensures reliable power for routers and switches with its wide input voltage range and robust power management capabilities.
- Industrial Systems: With its user-selectable frequency and thermal protection, it's ideal for demanding industrial applications requiring stable operation under variable conditions.
- Automotive Electronics: The controller suits automotive applications with its capacity to endure and perform under the rigorous power requirements and fluctuating environments of vehicle electronics.
- Energy-Efficient Power Supplies: Its high efficiency conversion makes it a cornerstone in designing environmentally friendly and cost-saving power supplies.
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