LTC3547BEDDB-1#TRPBF
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- Mfr.Part #
- LTC3547BEDDB-1#TRPBF
- Manufacturer
- Linear Technology
- Package / Case
- 8-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- LTC3547 - DUAL MONOLITHIC 300MA
- Stock
- 3,687
- In Stock ：
- 3,687
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- Manufacturer :
- Linear Technology
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Outputs :
- 2
- Synchronous Rectifier :
- yes
- Control Mode :
- CURRENT-MODE
- Base Part Number :
- LTC3547
- Terminal Form :
- NO LEAD
- Output Type :
- FIXED
- Input Voltage-Nom :
- 3.6V
- JESD-609 Code :
- e3
- Number of Channels :
- 1
- RoHS Status :
- ROHS3 Compliant
- Terminal Pitch :
- 0.5mm
- Number of Pins :
- 8
- Factory Lead Time :
- 8 Weeks
- Voltage - Input (Min) :
- 2.5V
- Surface Mount :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Frequency - Switching :
- 2.25MHz
- Efficiency :
- 96 %
- Output Voltage :
- 5.5V
- Current - Output :
- 300mA
- Analog IC - Other Type :
- DUAL SWITCHING CONTROLLER
- Terminal Finish :
- Matte Tin (Sn)
- Mounting Type :
- Surface Mount
- Package / Case :
- 8-WFDFN Exposed Pad
- Voltage - Output (Min/Fixed) :
- 1.2V 1.8V
- Output Configuration :
- Positive
- ECCN Code :
- EAR99
- Lifecycle Status :
- Production (Last Updated: 2 weeks ago)
- Length :
- 3mm
- Operating Temperature :
- -40°C~85°C TA
- Peak Reflow Temperature (Cel) :
- 260
- Function :
- Step-Down
- Qualification Status :
- Not Qualified
- Number of Terminations :
- 8
- Published :
- 2007
- Terminal Position :
- Dual
- Packaging :
- Tape and Reel (TR)
- Topology :
- Buck
- Datasheets
- LTC3547BEDDB-1#TRPBF
Voltage Regulators - DC DC Switching Regulators Linear Technology LTC3547BEDDB-1#TRPBF Overview
The Voltage Regulators - DC DC Switching Regulators Linear Technology LTC3547BEDDB-1#TRPBF is a highly efficient, dual monolithic step-down DC-DC converter designed to deliver a constant 300mA output. Engineered by Linear Technology, a leader in high-performance analog integrated circuits, this product is optimized for battery-powered devices where power efficiency and compact design are crucial. Its low quiescent current and the ability to operate over a wide input voltage range make it an excellent choice for maintaining prolonged battery life in portable devices. The LTC3547 is capable of generating two independent output voltages from a single input, enhancing its versatility in multi-voltage systems.
LTC3547BEDDB-1#TRPBF Features
This device includes several features that make it a standout option for power management solutions: - Dual channel output, each capable of delivering up to 300mA - Wide input voltage range from 2.5V to 5.5V, allowing for flexible integration into various circuit designs - High efficiency up to 96%, ensuring minimal heat generation and energy loss - Burst Mode® operation for quiescent current under 25μA, maximizing battery life - Low dropout performance, which is critical for applications running on low battery voltages - Integrated bypass capacitors to reduce the number of external components needed, facilitating a more compact overall design.
LTC3547BEDDB-1#TRPBF Applications
- Portable Devices: Utilizes low dropout features and high efficiency for extended battery life in smartphones, tablets, and GPS devices.
- Wearable Technology: Small form factor and high energy efficiency make it ideal for smartwatches, fitness trackers, and other wearable electronics.
- Wireless Sensors: Supports sensor networks by providing stable, low-noise power, essential for accurate data collection and transmission.
- Medical Devices: Reliable power management suitable for portable medical diagnostics and monitoring equipment, where consistent and safe power supply is critical.
- Personal Multimedia Devices: Ensures long operational life and efficient power use in devices like portable media players and digital cameras.
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