LTC3851IMSE#PBF
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- Mfr.Part #
- LTC3851IMSE#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 16-TFSOP (0.118, 3.00mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK 16MSOP
- Stock
- 5,988
- In Stock ：
- 5,988
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- DC DC Switching Controllers
- Published :
- 2009
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Synchronous Rectifier :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Input Voltage (Max) :
- 38V
- Number of Outputs :
- 1
- Terminal Position :
- Dual
- Output Configuration :
- Positive
- Base Part Number :
- LTC3851
- Output Type :
- Transistor Driver
- Width :
- 3mm
- ECCN Code :
- EAR99
- Number of Terminations :
- 16
- JESD-609 Code :
- e3
- Mounting Type :
- Surface Mount
- Control Mode :
- CURRENT-MODE
- Length :
- 4.039mm
- Lifecycle Status :
- Production (Last Updated: 6 days ago)
- Factory Lead Time :
- 8 Weeks
- Packaging :
- Tube
- Terminal Form :
- Gull wing
- Operating Temperature :
- -40°C~125°C TJ
- Topology :
- Buck
- Number of Pins :
- 16
- Duty Cycle (Max) :
- 99%
- Lead Free :
- Lead Free
- RoHS Status :
- ROHS3 Compliant
- Clock Sync :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Input Voltage (Min) :
- 4V
- Package / Case :
- 16-TFSOP (0.118, 3.00mm Width) Exposed Pad
- Output Current :
- 25A
- Frequency - Switching :
- 250kHz~750kHz
- Input Voltage-Nom :
- 15V
- Voltage - Supply (Vcc/Vdd) :
- 4V~38V
- Function :
- Step-Down
- Control Features :
- Current Limit, Enable, Frequency Control, Soft Start, Tracking
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Output Voltage :
- 5.5V
- Max Frequency :
- 790kHz
- Switcher Configuration :
- Push-Pull
- Terminal Finish :
- Matte Tin (Sn)
- Surface Mount :
- yes
- Control Technique :
- PULSE WIDTH MODULATION
- Terminal Pitch :
- 0.5mm
- Datasheets
- LTC3851IMSE#PBF
DC DC Switching Controllers Analog Devices, Inc. LTC3851IMSE#PBF Overview
The LTC3851IMSE#PBF from Analog Devices, Inc. is a high-performance DC DC Switching Controller that optimizes power conversion in various applications. Designed to drive N-channel MOSFET stages, it can achieve high efficiency with a wide 4V to 38V input voltage range. The LTC3851IMSE#PBF offers precise control with its adjustable output voltage, making it an ideal choice for demanding environments where stability and efficiency are critical. Its compact 16-MSOP package allows for streamlined integration into space-constrained applications, ensuring robust performance while maintaining a low profile.
LTC3851IMSE#PBF Features
This controller includes several key features that enhance its utility in complex power systems:
- Dual, 180° phased controllers minimize input ripple.
- Constant frequency operation with programmable frequency from 250kHz to 750kHz.
- Adjustable soft-start limits inrush current during startup.
- Precision voltage regulation with ±1% output voltage accuracy over line, load, and temperature variations.
- Overvoltage and undervoltage lockout ensure safe operation under abnormal conditions.
LTC3851IMSE#PBF Applications
- Telecommunications Equipment: Utilized for power management in routers and switches, ensuring stable operation and efficient power delivery.
- Portable Devices: Provides efficient power conversion for battery-powered devices, extending operational life.
- Computing Systems: Essential for voltage regulation in servers, where consistent and reliable power is critical for system integrity.
- Industrial Systems: Applied in automated machinery and industrial robots, facilitating precise control over power supply and distribution.
- Automotive Electronics: Enhances the reliability and efficiency of electronic control units and GPS systems in modern vehicles.
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