LTC3891HUDC#TRPBF
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- Mfr.Part #
- LTC3891HUDC#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 20-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK 20QFN
- Stock
- 176
- In Stock ：
- 176
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- DC DC Switching Controllers
- Published :
- 2012
- Output Type :
- Transistor Driver
- ECCN Code :
- EAR99
- Additional Feature :
- ALSO OPERATES IN ADJUSTABLE MODE FROM 0.80V TO 24V
- JESD-30 Code :
- S-PQCC-N20
- Input Voltage-Nom :
- 12V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Switcher Configuration :
- Push-Pull
- Frequency - Switching :
- 105kHz~835kHz 350kHz~535kHz
- Control Features :
- Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
- Operating Temperature :
- -40°C~150°C TJ
- Length :
- 4mm
- Function :
- Step-Down
- Number of Terminations :
- 20
- Width :
- 3mm
- Synchronous Rectifier :
- yes
- Clock Sync :
- No
- Terminal Position :
- QUAD
- Output Voltage :
- 5.1V
- Voltage - Supply (Vcc/Vdd) :
- 4V~60V
- Output Configuration :
- Positive
- Number of Outputs :
- 1
- Topology :
- Buck
- Control Mode :
- CURRENT-MODE
- Terminal Finish :
- Matte Tin (Sn)
- Height Seated (Max) :
- 0.8mm
- JESD-609 Code :
- e3
- Mounting Type :
- Surface Mount
- Duty Cycle (Max) :
- 99%
- Control Technique :
- PULSE WIDTH MODULATION
- Input Voltage (Min) :
- 4V
- RoHS Status :
- ROHS3 Compliant
- Terminal Pitch :
- 0.5mm
- Input Voltage (Max) :
- 60V
- Surface Mount :
- yes
- Factory Lead Time :
- 8 Weeks
- Packaging :
- Tape and Reel (TR)
- Package / Case :
- 20-WFQFN Exposed Pad
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Base Part Number :
- LTC3891
- Datasheets
- LTC3891HUDC#TRPBF
DC DC Switching Controllers Analog Devices, Inc. LTC3891HUDC#TRPBF Overview
The LTC3891HUDC#TRPBF from Analog Devices, Inc. is a highly efficient, robust DC DC switching controller designed to handle demanding applications that require precise voltage regulation and power efficiency. This IC REG CTRLR BUCK 20QFN excels in delivering high performance with its advanced design, ensuring reliability and consistency in various power management tasks. Tailored for engineers and designers focusing on high-density power solutions, the LTC3891HUDC#TRPBF is an indispensable component for developing advanced electronic systems.
LTC3891HUDC#TRPBF Features
The LTC3891HUDC#TRPBF is equipped with a wide range of features designed for superior performance in power regulation. Key features include a wide input voltage range, programmable operating frequency up to 850 kHz, and a robust synchronous buck operation which minimizes external component count while maximizing efficiency. The controller also supports a wide range of output voltages, making it highly versatile for various applications. Furthermore, its thermal performance is optimized with a QFN package, ensuring reliable operation under challenging conditions.
LTC3891HUDC#TRPBF Applications
- Automotive Power Systems: Utilized in car entertainment and safety systems, providing stable power supply despite the fluctuating inputs from the car’s electrical system.
- Industrial Power Supplies: Ideal for high-reliability industrial applications requiring efficient power management to drive sensors, actuators, and other control systems.
- Portable Devices: Supports applications in portable medical and consumer electronics, where power efficiency and size are critical for battery management systems.
- Telecommunications Equipment: Used in powering communication infrastructure equipment where stable and reliable power delivery is necessary for consistent performance.
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