LTC3789IUFD#PBF
- Mfr.Part #
- LTC3789IUFD#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK-BOOST 28QFN
- Stock
- 46,926
- In Stock :
- 46,926
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- DC DC Switching Controllers
- Base Part Number :
- LTC3789
- Additional Feature :
- ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 38V
- Output Phases :
- 1
- Duty Cycle (Max) :
- 90%
- Min Output Voltage :
- 800mV
- Output Voltage :
- 38V
- Output Type :
- Transistor Driver
- Height :
- 700μm
- Min Input Voltage :
- 4V
- Lifecycle Status :
- Production (Last Updated: 1 week ago)
- Function :
- Step-Up/Step-Down
- Packaging :
- Tube
- Synchronous Rectifier :
- yes
- RoHS Status :
- ROHS3 Compliant
- Voltage - Supply (Vcc/Vdd) :
- 4V~38V
- Topology :
- Buck-Boost
- Terminal Position :
- QUAD
- Max Output Current :
- 5A
- Max Input Voltage :
- 38V
- Number of Pins :
- 28
- Factory Lead Time :
- 16 Weeks
- Switcher Configuration :
- PHASE-SHIFT
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Input Voltage-Nom :
- 15V
- Terminal Finish :
- Matte Tin (Sn)
- Number of Terminations :
- 28
- Output Current :
- 20A
- Max Output Voltage :
- 38V
- Control Technique :
- PULSE WIDTH MODULATION
- Frequency - Switching :
- 200kHz~640kHz
- Length :
- 4mm
- Mounting Type :
- Surface Mount
- Control Mode :
- CURRENT-MODE
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Peak Reflow Temperature (Cel) :
- 225
- Width :
- 5mm
- Published :
- 2011
- JESD-609 Code :
- e3
- Operating Temperature :
- -40°C~125°C TJ
- Output Configuration :
- Positive
- Package / Case :
- 28-WFQFN Exposed Pad
- Max Frequency :
- 710kHz
- Clock Sync :
- No
- Control Features :
- Current Limit, Enable, Frequency Control, Power Good, Soft Start
- ECCN Code :
- EAR99
- Surface Mount :
- yes
- Number of Outputs :
- 2
- Datasheets
- LTC3789IUFD#PBF

DC DC Switching Controllers Analog Devices, Inc. LTC3789IUFD#PBF Overview
The DC DC Switching Controllers Analog Devices, Inc. LTC3789IUFD#PBF is a high-performance integrated circuit designed to manage power control in buck-boost applications. Engineered by Analog Devices, a leader in semiconductor design, this controller ensures efficient power conversion across a wide input voltage range, supporting demanding power management tasks. The LTC3789IUFD#PBF excels in scenarios requiring stable and reliable power supply, making it ideal for complex electronic systems. This product combines robust design with advanced technology, catering to engineers looking to optimize power solutions while ensuring performance and durability.
LTC3789IUFD#PBF Features
This integrated circuit comes packed with features that enhance its efficiency and versatility in various applications. Key features include a wide input voltage range, precision voltage control, and integrated fault protection. Additionally, it supports synchronous operation, reducing power loss and improving total system efficiency. Its compact 28-QFN package allows for streamlined integration into existing designs without compromising on power or thermal management.
LTC3789IUFD#PBF Applications
- Automotive Systems: Utilized in vehicle power systems to manage efficiently the fluctuating voltages from the car battery, ensuring stable operation of all electronic components within the vehicle.
- Portable Devices: Enables the design of power management systems in portable electronic devices, providing a stable power supply from variable input sources, thus enhancing device reliability and battery life.
- Renewable Energy Systems: Critical in solar-powered devices and other renewable energy applications, where it helps to maximize power extraction under varying environmental conditions.
- Telecommunication Equipment: Employs its buck-boost capabilities to maintain consistent power supply in telecommunication infrastructure, crucial for maintaining system reliability and connectivity in diverse operating conditions.
- Industrial Systems: Applied in industrial control systems, it helps to regulate and adapt power supply efficiently, essential for machinery that operates over a wide range of input voltages and under variable load conditions.
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