LTC3547EDDB-1#TRPBF
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- Mfr.Part #
- LTC3547EDDB-1#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK 1.2V/1.8V DL 8DFN
- Stock
- 359
- In Stock ：
- 359
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Peak Reflow Temperature (Cel) :
- 260
- ECCN Code :
- EAR99
- Output Configuration :
- Positive
- Package / Case :
- 8-WFDFN Exposed Pad
- Number of Pins :
- 8
- Topology :
- Buck
- Surface Mount :
- yes
- Input Voltage-Nom :
- 3.6V
- Terminal Position :
- Dual
- Control Mode :
- CURRENT-MODE
- Synchronous Rectifier :
- yes
- Terminal Pitch :
- 0.5mm
- JESD-609 Code :
- e3
- Output Voltage :
- 5.5V
- Function :
- Step-Down
- Frequency - Switching :
- 2.25MHz
- Operating Temperature :
- -40°C~85°C TA
- Length :
- 3mm
- Published :
- 2006
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Number of Outputs :
- 2
- Factory Lead Time :
- 16 Weeks
- Lifecycle Status :
- Production (Last Updated: 1 month ago)
- Base Part Number :
- LTC3547
- RoHS Status :
- ROHS3 Compliant
- Voltage - Input (Min) :
- 2.5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Output (Min/Fixed) :
- 1.2V 1.8V
- Number of Channels :
- 1
- Packaging :
- Tape and Reel (TR)
- Number of Terminations :
- 8
- Qualification Status :
- Not Qualified
- Terminal Finish :
- Matte Tin (Sn)
- Analog IC - Other Type :
- DUAL SWITCHING CONTROLLER
- Mounting Type :
- Surface Mount
- Output Type :
- FIXED
- Current - Output :
- 300mA
- Terminal Form :
- NO LEAD
- Datasheets
- LTC3547EDDB-1#TRPBF
Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LTC3547EDDB-1#TRPBF Overview
The LTC3547EDDB-1#TRPBF by Analog Devices, Inc. is a highly efficient, dual-channel, synchronous step-down DC-DC regulator, engineered to deliver robust performance for advanced portable devices. Its compact 8-DFN package integrates two independent output channels optimized to deliver 1.2V and 1.8V. This product is tailored to meet the stringent power efficiency and space requirements of modern electronic applications, ensuring significant value in use cases demanding high efficiency and dual output regulation. The integration of cutting-edge power management technology by Analog Devices highlights their commitment to providing solutions that enhance system reliability and power integrity.
LTC3547EDDB-1#TRPBF Features
This dual output voltage regulator offers several distinctive features:
- High efficiency: Up to 94%, reducing thermal footprint and enhancing battery life.
- Dual 800mA outputs: Allows simultaneous powering of multiple components.
- Wide input voltage range: Operates from 2.5V to 5.5V, accommodating a variety of power sources.
- Selectable switching frequency: Offers a choice between 1.5MHz and 2.25MHz, enabling designers to optimize component size and efficiency.
- Low quiescent current: Enhances power conservation in standby mode, making it ideal for battery-powered applications.
- Burst Mode® operation: Minimizes no-load current draw, further improving battery life.
- Thermal overload protection and short-circuit protection: Ensures reliable operation under adverse conditions.
LTC3547EDDB-1#TRPBF Applications
- Portable Devices: Utilized in smartphones and tablets to manage power efficiently between multiple processor cores, enhancing device performance and battery longevity.
- Wireless Communications: Supports power management in wireless modules, ensuring consistent performance and reliability in communication devices.
- Wearable Technology: Perfect for use in smartwatches and fitness trackers, where compact size and efficiency are critical.
- Portable Medical Instruments: Ensures stable and reliable power supply in sensitive medical devices such as portable monitors and diagnostic instruments.
- Energy Harvesting Systems: Effective in environments with fluctuating input sources, optimizing power extraction and storage.
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