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