LTC3850IUF#TRPBF
- Mfr.Part #
- LTC3850IUF#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK 28QFN
- Stock
- 1,674
- In Stock :
- 1,674
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- DC DC Switching Controllers
- Voltage - Supply (Vcc/Vdd) :
- 4V~30V
- JESD-609 Code :
- e3
- Output Voltage :
- 23.32V
- Terminal Position :
- QUAD
- Factory Lead Time :
- 8 Weeks
- Length :
- 4mm
- Operating Temperature :
- -40°C~85°C TA
- Terminal Finish :
- Matte Tin (Sn)
- Height Seated (Max) :
- 0.8mm
- Package / Case :
- 28-WFQFN Exposed Pad
- Number of Pins :
- 28
- Analog IC - Other Type :
- DUAL SWITCHING CONTROLLER
- Output Type :
- Transistor Driver
- Terminal Pitch :
- 0.4mm
- Peak Reflow Temperature (Cel) :
- 260
- Input Voltage (Max) :
- 30V
- Width :
- 4mm
- Synchronous Rectifier :
- yes
- Clock Sync :
- No
- Surface Mount :
- yes
- Control Technique :
- PULSE WIDTH MODULATION
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- ECCN Code :
- EAR99
- Control Mode :
- CURRENT-MODE
- Topology :
- Buck
- Frequency - Switching :
- 250kHz~780kHz
- Number of Outputs :
- 2
- Base Part Number :
- LTC3850
- Packaging :
- Tape and Reel (TR)
- Input Voltage-Nom :
- 15V
- Number of Channels :
- 1
- Mounting Type :
- Surface Mount
- Switcher Configuration :
- PHASE-SHIFT
- Number of Terminations :
- 28
- Published :
- 2011
- Lifecycle Status :
- Production (Last Updated: 2 weeks ago)
- RoHS Status :
- ROHS3 Compliant
- Function :
- Step-Down
- Duty Cycle (Max) :
- 97.2%
- Control Features :
- Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
- Max Frequency :
- 860kHz
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Output Configuration :
- Positive
- Input Voltage (Min) :
- 4V
- Datasheets
- LTC3850IUF#TRPBF

DC DC Switching Controllers Analog Devices, Inc. LTC3850IUF#TRPBF Overview
The LTC3850IUF#TRPBF from Analog Devices, Inc. is a robust and efficient dual output synchronous step-down switching controller, designed to deliver precision voltage regulation and optimal performance in a compact 28-QFN package. This IC REG CTRLR BUCK specifically targets high-performance applications requiring a high degree of power efficiency and reliability. The LTC3850IUF#TRPBF's advanced design is engineered to minimize external component count while maximizing system functionality, making it ideal for leading-edge power management solutions.
LTC3850IUF#TRPBF Features
The LTC3850IUF#TRPBF incorporates several key features that enhance its suitability for demanding applications. These include a wide input voltage range, high operating frequency, and dual output stages, which enable phase-lockable frequency synchronization for noise-sensitive applications. Additionally, its built-in over-voltage, under-voltage, and over-temperature protection circuits ensure safe operation under extreme conditions.
LTC3850IUF#TRPBF Applications
- Telecommunications Equipment: Utilized for power supply regulation in routers, switches, and base stations where efficiency and reliability are critical.
- Computing Systems: Powers CPUs, GPUs, and memory modules in computing environments, supporting precise voltage control and fast transient response.
- Industrial Systems: Ideal for use in factory automation and control systems, offering robust performance even in harsh industrial environments.
- Portable Devices: Supports applications in battery-powered devices, ensuring extended battery life and enhanced power management.
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