LTC3728EG#TRPBF
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- Mfr.Part #
- LTC3728EG#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK 28SSOP
- Stock
- 5,247
- In Stock ：
- 5,247
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- DC DC Switching Controllers
- Additional Feature :
- ALSO OPERATES AT 5V
- Output Configuration :
- Positive
- Terminal Pitch :
- 0.65mm
- Base Part Number :
- LTC3728
- Frequency - Switching :
- 260kHz~550kHz
- RoHS Status :
- ROHS3 Compliant
- Surface Mount :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Mounting Type :
- Surface Mount
- Lead Free :
- Lead Free
- ECCN Code :
- EAR99
- Lifecycle Status :
- Production (Last Updated: 2 weeks ago)
- Input Voltage (Max) :
- 36V
- Number of Terminations :
- 28
- JESD-609 Code :
- e3
- Input Voltage (Min) :
- 3.5V
- Factory Lead Time :
- 8 Weeks
- Voltage - Supply (Vcc/Vdd) :
- 3.5V~30V
- Switcher Configuration :
- PHASE-SHIFT
- Max Frequency :
- 590kHz
- Package / Case :
- 28-SSOP (0.209, 5.30mm Width)
- Duty Cycle (Max) :
- 99.4%
- Width :
- 5.3mm
- Clock Sync :
- No
- Analog IC - Other Type :
- DUAL SWITCHING CONTROLLER
- Synchronous Rectifier :
- yes
- Function :
- Step-Down
- Control Features :
- Enable, Power Good, Soft Start
- Output Voltage :
- 5.5V
- Topology :
- Buck
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Current-Max :
- 3A
- Operating Temperature :
- -40°C~85°C TA
- Input Voltage-Nom :
- 15V
- Terminal Form :
- Gull wing
- Control Mode :
- CURRENT-MODE
- Number of Pins :
- 28
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Published :
- 2009
- Terminal Position :
- Dual
- Terminal Finish :
- Matte Tin (Sn)
- Output Type :
- Transistor Driver
- Packaging :
- Tape and Reel (TR)
- Control Technique :
- PULSE WIDTH MODULATION
- Number of Outputs :
- 2
- Number of Channels :
- 1
- Datasheets
- LTC3728EG#TRPBF
DC DC Switching Controllers Analog Devices, Inc. LTC3728EG#TRPBF Overview
The LTC3728EG#TRPBF, a high-performance DC DC Switching Controller from Analog Devices, Inc., is engineered to facilitate efficient power management in sophisticated electronic systems. This controller is designed to drive N-channel MOSFETs in a synchronous buck topology, enabling significant enhancements in power conversion efficiency and operational reliability. Its robust design features include programmable frequency from 250kHz to 550kHz and dual-phase operation capability, which allows for thermal balancing and reduced stress on power components. The LTC3728EG#TRPBF is an ideal choice for applications demanding high efficiency and advanced power handling in a compact 28-SSOP package.
LTC3728EG#TRPBF Features
This controller incorporates several key features that make it highly effective for managing power requirements in demanding environments. These include a constant frequency current mode architecture, optimal power loss performance through the use of MOSFET drivers, and a phase-lockable frequency (250kHz to 550kHz) that synchronizes with an external clock. Moreover, its ability to power up under-voltage without overshooting and its enhanced signal integrity with leading and trailing edge modulation cater to precise power control and improved efficiency.
LTC3728EG#TRPBF Applications
- Telecommunications Infrastructure: Utilized in base stations and network equipment to provide stable voltage and high efficiency necessary for long operational life and reliability in communication systems.
- Computing Systems: Employs its synchronous buck operation to ensure stable power delivery and efficient heat management in servers, routers, and other high-performance computing devices.
- Automotive Electronics: Adapts to the rigorous demands of automotive applications, providing precise power control for vehicle control units and infotainment systems, enhancing performance and efficiency.
- Portable Devices: Supports battery-powered applications by maximizing power efficiency, which is critical for extending battery life in portable electronic devices.
- Industrial Systems: Delivers reliable and efficient power control solutions for automation machinery, ensuring operational continuity and safety in industrial environments.
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