LTC3850EUFD#TRPBF
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- Mfr.Part #
- LTC3850EUFD#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK 28QFN
- Stock
- 6,645
- In Stock ：
- 6,645
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- DC DC Switching Controllers
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Synchronous Rectifier :
- yes
- Base Part Number :
- LTC3850
- Analog IC - Other Type :
- DUAL SWITCHING CONTROLLER
- Packaging :
- Tape and Reel (TR)
- Terminal Position :
- QUAD
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- -40°C~85°C TA
- Input Voltage-Nom :
- 15V
- Max Frequency :
- 860kHz
- Peak Reflow Temperature (Cel) :
- 260
- Frequency - Switching :
- 250kHz~780kHz
- JESD-609 Code :
- e3
- Output Type :
- Transistor Driver
- Factory Lead Time :
- 8 Weeks
- Published :
- 2011
- Length :
- 5mm
- Lifecycle Status :
- Production (Last Updated: 3 weeks ago)
- RoHS Status :
- ROHS3 Compliant
- Control Technique :
- PULSE WIDTH MODULATION
- Switcher Configuration :
- PHASE-SHIFT
- Height Seated (Max) :
- 0.8mm
- Control Features :
- Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
- Terminal Pitch :
- 0.5mm
- Number of Channels :
- 1
- Voltage - Supply (Vcc/Vdd) :
- 4V~24V
- Control Mode :
- CURRENT-MODE
- Number of Terminations :
- 28
- Number of Pins :
- 28
- Function :
- Step-Down
- Number of Outputs :
- 2
- Output Configuration :
- Positive
- Topology :
- Buck
- Surface Mount :
- yes
- Input Voltage (Min) :
- 4V
- Clock Sync :
- No
- ECCN Code :
- EAR99
- Width :
- 4mm
- Package / Case :
- 28-WFQFN Exposed Pad
- Output Voltage :
- 23.32V
- Terminal Finish :
- Matte Tin (Sn)
- Mounting Type :
- Surface Mount
- Duty Cycle (Max) :
- 97.2%
- Datasheets
- LTC3850EUFD#TRPBF
DC DC Switching Controllers Analog Devices, Inc. LTC3850EUFD#TRPBF Overview
The DC DC Switching Controllers Analog Devices, Inc. LTC3850EUFD#TRPBF is a high-performance, dual-output synchronous step-down switching controller that drives all N-channel power MOSFET stages. This robust IC is optimized for critical applications that require high power efficiency and reliability. Featuring a wide input voltage range from 4V to 38V and a dual output that can deliver up to 12A per channel, the LTC3850 is ideal for a broad spectrum of applications. Its powerful performance coupled with enhanced features makes it a prime choice for demanding power regulation tasks.
LTC3850EUFD#TRPBF Features
The LTC3850EUFD#TRPBF offers several standout features that make it a versatile choice for power management solutions. Key features include a phase-lockable frequency of up to 850kHz, allowing for flexibility in component selection and system optimization. The controller also supports tracking and soft-start capabilities, which ensure smooth voltage ramp-up and minimal stress on the power supply during start-up. Additionally, its current mode operation provides enhanced response to load transients and excellent loop stability.
LTC3850EUFD#TRPBF Applications
- Telecommunications Infrastructure: Utilizes the dual output capability to manage multiple power levels required by communication hardware, ensuring reliable and efficient operation in data centers and network operations.
- Automotive Systems: Supports automotive applications requiring robust power management under varying input conditions, especially suitable for advanced driver-assistance systems (ADAS).
- Portable Devices: Employs its high efficiency and compact size to extend battery life in portable medical and consumer electronics, making it ideal for devices such as tablets and portable monitors.
- Industrial Equipment: Provides the reliability needed in harsh industrial environments, ensuring stable operation for machinery and automation systems.
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