LTC3891MPFE#TRPBF
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- Mfr.Part #
- LTC3891MPFE#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 20-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK 20TSSOP
- Stock
- 35,099
- In Stock ：
- 35,099
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- DC DC Switching Controllers
- Topology :
- Buck
- Output Type :
- Transistor Driver
- ECCN Code :
- EAR99
- JESD-30 Code :
- R-PDSO-G20
- Synchronous Rectifier :
- yes
- Output Voltage :
- 5.1V
- Terminal Finish :
- Matte Tin (Sn)
- Input Voltage (Min) :
- 4V
- JESD-609 Code :
- e3
- Input Voltage (Max) :
- 60V
- Control Mode :
- CURRENT-MODE
- Width :
- 4.5mm
- Terminal Form :
- Gull wing
- Number of Terminations :
- 20
- Base Part Number :
- LTC3891
- Operating Temperature :
- -55°C~150°C TJ
- RoHS Status :
- ROHS3 Compliant
- Package / Case :
- 20-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Control Technique :
- PULSE WIDTH MODULATION
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mounting Type :
- Surface Mount
- Factory Lead Time :
- 12 Weeks
- Published :
- 2012
- Surface Mount :
- yes
- Length :
- 6.5mm
- Output Configuration :
- Positive
- Terminal Position :
- Dual
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Voltage - Supply (Vcc/Vdd) :
- 4V~60V
- Function :
- Step-Down
- Switcher Configuration :
- Push-Pull
- Additional Feature :
- ALSO OPERATES IN ADJUSTABLE MODE FROM 0.80V TO 24V
- Frequency - Switching :
- 105kHz~835kHz 350kHz~535kHz
- Clock Sync :
- No
- Terminal Pitch :
- 0.65mm
- Duty Cycle (Max) :
- 99%
- Number of Outputs :
- 1
- Packaging :
- Tape and Reel (TR)
- Input Voltage-Nom :
- 12V
- Control Features :
- Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
- Datasheets
- LTC3891MPFE#TRPBF
DC DC Switching Controllers Analog Devices, Inc. LTC3891MPFE#TRPBF Overview
The LTC3891MPFE#TRPBF from Analog Devices, Inc. is a high-performance integrated circuit designed for advanced DC DC switching control applications. Engineered to efficiently manage power requirements, this controller offers an optimal solution for systems requiring reliable, high voltage inputs. With its robust design, it maintains stability and functionality even under extreme conditions, making it ideal for demanding environments. The LTC3891MPFE#TRPBF ensures significant improvements in performance, helping B2B clients to achieve scalable solutions in power management with improved efficiency and reduced system complexity.
LTC3891MPFE#TRPBF Features
This sophisticated buck controller stands out with several key features that optimize its performance and usability. It is capable of operating with a wide input voltage range, thus accommodating various source voltages and making it versatile across different applications. The LTC3891MPFE#TRPBF includes a programmable frequency up to 850kHz, allowing precise control over power conversion efficiency and electromagnetic interference (EMI). Additionally, its thermally enhanced 20-TSSOP package ensures improved thermal management and longevity in high-temperature environments.
LTC3891MPFE#TRPBF Applications
- Automotive Electronics: Utilized in managing power in vehicle electronic systems, ensuring stable operation despite the fluctuating inputs from the automotive battery.
- Industrial Power Supplies: Essential in high-reliability industrial applications, where stable and efficient power conversion is critical for machinery and process controls.
- Telecommunications Equipment: Supports power systems within telecom infrastructures, facilitating reliable communication by stabilizing power delivery to critical components.
- Portable Devices: Provides efficient power management solutions for portable electronic devices, enabling longer battery life and consistent performance.
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