LTC3728LIGN#PBF
- Mfr.Part #
- LTC3728LIGN#PBF
- Manufacturer
- Linear Technology
- Package / Case
- 28-SSOP (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- LTC3728 - 550KHZ, DUAL, 2 PHASE
- Stock
- 1,991
- In Stock :
- 1,991
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- Manufacturer :
- Linear Technology
- Product Category :
- DC DC Switching Controllers
- Frequency - Switching :
- 260kHz~550kHz
- Width :
- 3.9mm
- Input Voltage-Nom :
- 15V
- Max Frequency :
- 590kHz
- Terminal Position :
- Dual
- Peak Reflow Temperature (Cel) :
- 260
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Input Voltage (Max) :
- 30V
- Length :
- 9.893mm
- Number of Channels :
- 1
- Published :
- 2011
- Factory Lead Time :
- 8 Weeks
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Lifecycle Status :
- Production (Last Updated: 2 weeks ago)
- Input Voltage (Min) :
- 3.6V
- Switcher Configuration :
- PHASE-SHIFT
- Mounting Type :
- Surface Mount
- Mount :
- Surface Mount
- Package / Case :
- 28-SSOP (0.154, 3.90mm Width)
- Packaging :
- Tube
- Control Technique :
- PULSE WIDTH MODULATION
- Output Current-Max :
- 3A
- Clock Sync :
- No
- Topology :
- Buck
- Number of Pins :
- 28
- Terminal Pitch :
- 0.635mm
- Number of Terminations :
- 28
- Output Type :
- Transistor Driver
- Base Part Number :
- LTC3728
- RoHS Status :
- ROHS3 Compliant
- Synchronous Rectifier :
- yes
- Function :
- Step-Down
- ECCN Code :
- EAR99
- JESD-609 Code :
- e3
- Voltage - Supply (Vcc/Vdd) :
- 4.5V~28V
- Terminal Finish :
- Matte Tin (Sn)
- Number of Outputs :
- 2
- Duty Cycle (Max) :
- 99.4%
- Output Voltage :
- 7V
- Analog IC - Other Type :
- DUAL SWITCHING CONTROLLER
- Control Mode :
- CURRENT-MODE
- Output Configuration :
- Positive
- Terminal Form :
- Gull wing
- Operating Temperature :
- -40°C~85°C TA
- Control Features :
- Enable, Power Good, Soft Start
- Datasheets
- LTC3728LIGN#PBF

DC DC Switching Controllers Linear Technology LTC3728LIGN#PBF Overview
The LTC3728LIGN#PBF by Linear Technology is a state-of-the-art DC DC Switching Controller designed to cater to the demanding needs of modern power systems. This component is engineered to deliver precise voltage regulation, optimized efficiency, and enhanced power integrity for dual, 2 phase power systems with a switching frequency of 550 kHz. Its intricate design enables system architects to construct highly reliable and performance-oriented power solutions suited for an array of applications. The LTC3728LIGN#PBF is recognized for its seamless integration into circuit designs, providing an exceptional balance between performance and footprint, thus making it a go-to choice for B2B clients looking to bulk purchase for sophisticated electronic projects.
LTC3728LIGN#PBF Features
- High switching frequency at 550 kHz allows for smaller external components, resulting in a more compact power supply design.
- Dual, 2-phase operation that reduces input and output ripple and improves load response times.
- Advanced design by Linear Technology, a trusted name in high-performance analog integrated circuits.
- Optimized for high efficiency which translates into less heat generation and better reliability in the end application.
- Comprehensive protection features include overvoltage, under-voltage, and overcurrent protections to ensure the safety and longevity of the system.
LTC3728LIGN#PBF Applications
- Computing Systems: Provides stable power for CPUs, GPUs, and memory modules in personal computers and servers, ensuring consistent performance across varying loads.
- Telecommunications: Employs a dual-phase design for noise-sensitive telecom equipment, enabling improved signal integrity for consistent data transmission.
- Data Storage: Offers reliable power regulation for data storage systems, maintaining data integrity and preventing data loss due to power variations.
- Industrial Control: Integrated in automation systems, where precise voltage control is vital for ensuring accurate process control and machinery operation.
- Medical Devices: Used in critical medical equipment requiring stable and noise-free power supply for accurate diagnostics and patient care.
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