LTC3891IUDC#PBF
- Mfr.Part #
- LTC3891IUDC#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 20-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK 20QFN
- Stock
- 30,420
- In Stock :
- 30,420
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- DC DC Switching Controllers
- Number of Pins :
- 20
- Control Technique :
- PULSE WIDTH MODULATION
- Output Type :
- Transistor Driver
- Lead Free :
- Lead Free
- Factory Lead Time :
- 8 Weeks
- Duty Cycle (Max) :
- 99%
- Length :
- 4mm
- Frequency - Switching :
- 105kHz~835kHz 350kHz~535kHz
- Output Configuration :
- Positive
- Mounting Type :
- Surface Mount
- Packaging :
- Tube
- Height Seated (Max) :
- 0.8mm
- Clock Sync :
- No
- Published :
- 2011
- Function :
- Step-Down
- Input Voltage (Min) :
- 4V
- Input Voltage (Max) :
- 60V
- Terminal Pitch :
- 0.5mm
- JESD-609 Code :
- e3
- Topology :
- Buck
- Terminal Position :
- QUAD
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- LTC3891
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Additional Feature :
- ALSO OPERATES IN ADJUSTABLE MODE FROM 0.80V TO 24V
- Lifecycle Status :
- Production (Last Updated: 1 week ago)
- Output Current :
- 5A
- Switcher Configuration :
- Push-Pull
- Output Voltage :
- 24V
- Width :
- 3mm
- Control Features :
- Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
- Package / Case :
- 20-WFQFN Exposed Pad
- Peak Reflow Temperature (Cel) :
- 225
- Surface Mount :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Finish :
- Matte Tin (Sn)
- ECCN Code :
- EAR99
- Max Frequency :
- 835kHz
- Number of Terminations :
- 20
- Control Mode :
- CURRENT-MODE
- Synchronous Rectifier :
- yes
- Voltage - Supply (Vcc/Vdd) :
- 4V~60V
- Number of Outputs :
- 1
- Input Voltage-Nom :
- 12V
- Operating Temperature :
- -40°C~125°C TJ
- Datasheets
- LTC3891IUDC#PBF

DC DC Switching Controllers Analog Devices, Inc. LTC3891IUDC#PBF Overview
The LTC3891IUDC#PBF by Analog Devices, Inc. is a robust DC DC switching controller designed to manage power with high efficiency and reliability. This controller operates over a wide input voltage range, making it suitable for diverse applications, from automotive to industrial power systems. With its advanced design, it ensures consistent performance even under varying load and input conditions. The LTC3891IUDC#PBF enhances system stability and power integrity, a critical factor for bulk buyers aiming to integrate reliable power solutions into their products.
LTC3891IUDC#PBF Features
- High voltage range capability, ensuring versatility across different power supply scenarios.
- Efficient power conversion, which minimizes energy loss and improves overall system efficiency.
- Durable construction suited for harsh environments, enhancing the product's lifespan and reliability.
- Compact 20-QFN package, ideal for designs where space is at a premium.
LTC3891IUDC#PBF Applications
- Automotive Electronics: Utilized in vehicle power systems to manage efficiently the power supply to various electronic components.
- Telecommunications Equipment: Helps in the power management of telecom infrastructures, ensuring reliable service and operation.
- Industrial Systems: Ideal for controlling power in complex industrial machines and processes that require stable and robust power supply.
- Portable Devices: Suitable for use in portable device power design, ensuring longer battery life and reliability.
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