LTC3728LCUH#PBF
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- Mfr.Part #
- LTC3728LCUH#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 32-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK 32QFN
- Stock
- 20
- In Stock ：
- 20
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- DC DC Switching Controllers
- Height Seated (Max) :
- 0.8mm
- Output Type :
- Transistor Driver
- RoHS Status :
- ROHS3 Compliant
- Min Input Voltage :
- 4.5V
- Mounting Type :
- Surface Mount
- Output Voltage :
- 5.5V
- Output Configuration :
- Positive
- Max Frequency :
- 590kHz
- Voltage - Output 2 :
- 5.5V
- Synchronous Rectifier :
- yes
- Terminal Finish :
- Matte Tin (Sn)
- Control Features :
- Enable, Power Good, Soft Start
- Width :
- 5mm
- Current - Output 1 :
- 5A
- Control Technique :
- PULSE WIDTH MODULATION
- Function :
- Step-Down
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Base Part Number :
- LTC3728
- Max Duty Cycle :
- 99.4 %
- Voltage - Supply (Vcc/Vdd) :
- 4.5V~28V
- Terminal Pitch :
- 0.5mm
- Time@Peak Reflow Temperature-Max (s) :
- 30
- JESD-609 Code :
- e3
- REACH SVHC :
- No SVHC
- Mount :
- Surface Mount
- Number of Pins :
- 32
- Voltage - Output 1 :
- 5.5V
- Package / Case :
- 32-WFQFN Exposed Pad
- Number of Channels :
- 1
- Analog IC - Other Type :
- DUAL SWITCHING CONTROLLER
- Control Mode :
- CURRENT-MODE
- Current - Output 2 :
- 5A
- Factory Lead Time :
- 8 Weeks
- Output Current :
- 3A
- Topology :
- Buck
- Lead Free :
- Lead Free
- Number of Outputs :
- 2
- Frequency - Switching :
- 260kHz~550kHz
- Operating Temperature :
- 0°C~85°C TA
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Position :
- QUAD
- Max Input Voltage :
- 28V
- Published :
- 2011
- Switcher Configuration :
- PHASE-SHIFT
- Number of Terminations :
- 32
- Input Voltage-Nom :
- 15V
- Packaging :
- Tube
- Clock Sync :
- No
- Lifecycle Status :
- Production (Last Updated: 2 weeks ago)
- Length :
- 5mm
- ECCN Code :
- EAR99
- Datasheets
- LTC3728LCUH#PBF
DC DC Switching Controllers Analog Devices, Inc. LTC3728LCUH#PBF Overview
The LTC3728LCUH#PBF by Analog Devices, Inc. is a high-performance DC DC Switching Controller designed to meet the rigorous demands of power regulation in complex electronic systems. This controller excels in applications requiring efficient, reliable power conversion and distribution. The robust design of the LTC3728LCUH#PBF ensures optimal performance in managing buck converter topologies, making it an essential component for any power management solution. With its ability to drive N-channel MOSFET stages, this controller offers flexibility and precision in a compact 32-QFN package, ideal for space-constrained applications.
LTC3728LCUH#PBF Features
This controller includes dual, independent output channels that can be configured for two-phase operation, enhancing power supply design versatility. The LTC3728LCUH#PBF features a wide input voltage range, integrated bootstrap diodes, and programmable frequency up to 2MHz, allowing for smaller external components and a more compact overall design. Additional features such as phase-lockable frequency (250kHz to 750kHz), overvoltage protection, and under-voltage lockout ensure that this device operates safely and efficiently under varying conditions.
LTC3728LCUH#PBF Applications
- Telecommunications Equipment: Utilizes high-efficiency conversion capabilities to manage power in systems requiring consistent, reliable operation.
- Portable Devices: Due to its compact size and low power dissipation, it's well-suited for small, battery-operated devices where space and efficiency are critical.
- Computing Systems: Supports robust power management solutions in complex computer systems, ensuring stable and efficient operation.
- Industrial Applications: Its rugged design and broad operating temperature range make it ideal for industrial environments where reliability under harsh conditions is crucial.
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