LTC3868IGN-1#TRPBF
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- Mfr.Part #
- LTC3868IGN-1#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-SSOP (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK 28SSOP
- Stock
- 13,337
- In Stock ：
- 13,337
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- DC DC Switching Controllers
- Input Voltage (Min) :
- 4V
- Analog IC - Other Type :
- DUAL SWITCHING CONTROLLER
- Frequency - Switching :
- 105kHz~835kHz 350kHz~535kHz
- Control Technique :
- PULSE WIDTH MODULATION
- Terminal Finish :
- Matte Tin (Sn)
- Width :
- 3.9mm
- Output Type :
- Transistor Driver
- Surface Mount :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Mounting Type :
- Surface Mount
- Switcher Configuration :
- PHASE-SHIFT
- Packaging :
- Tape and Reel (TR)
- Function :
- Step-Down
- Terminal Form :
- Gull wing
- Base Part Number :
- LTC3868
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Position :
- Dual
- Number of Terminations :
- 28
- Max Frequency :
- 850kHz
- Synchronous Rectifier :
- yes
- Number of Outputs :
- 2
- Published :
- 2010
- Length :
- 9.893mm
- Output Configuration :
- Positive
- Topology :
- Buck
- Lifecycle Status :
- Production (Last Updated: 4 months ago)
- Number of Pins :
- 28
- Control Features :
- Enable, Frequency Control, Power Good, Soft Start
- Clock Sync :
- No
- Control Mode :
- CURRENT-MODE
- Peak Reflow Temperature (Cel) :
- 260
- Output Voltage :
- 5.1V
- Input Voltage-Nom :
- 12V
- Factory Lead Time :
- 8 Weeks
- Number of Channels :
- 1
- JESD-609 Code :
- e3
- RoHS Status :
- ROHS3 Compliant
- Terminal Pitch :
- 0.635mm
- Package / Case :
- 28-SSOP (0.154, 3.90mm Width)
- Operating Temperature :
- -40°C~85°C TA
- Voltage - Supply (Vcc/Vdd) :
- 4V~24V
- Duty Cycle (Max) :
- 99.4%
- Datasheets
- LTC3868IGN-1#TRPBF
DC DC Switching Controllers Analog Devices, Inc. LTC3868IGN-1#TRPBF Overview
The LTC3868IGN-1#TRPBF by Analog Devices, Inc. is a sophisticated dual output synchronous step-down DC DC switching controller that is optimized for precision and efficiency. Designed to cater to demanding applications, this IC regulates power through advanced control features. Its unique design allows for high performance in compact spaces, making it an ideal choice for complex multi-voltage power systems. The IC's ability to drive N-channel MOSFETs at frequencies up to 850kHz with its powerful 1.1Ω on-board gate drivers ensures improved performance and reduced external component count, leading to a streamlined design process and cost-efficiency. With its robust thermal performance and comprehensive feature set, the LTC3868IGN-1#TRPBF addresses the needs of a broad range of applications while ensuring reliability and high-efficiency operation.
LTC3868IGN-1#TRPBF Features
- Dual phase operation reduces input and output ripple.
- Adjustable operating frequency from 250kHz to 850kHz, allowing flexibility in component choice and optimization of size and efficiency.
- Strong 1.1Ω on-chip gate drivers designed to effectively handle power MOSFETs.
- Low operating quiescent current and a robust power-saving mode enhance overall efficiency and battery life in portable applications.
- Fixed or adjustable soft-start and tracking capabilities for seamless power sequencing.
- Voltage tracking and margining for precise power supply specifications adherence.
- Built-in overvoltage, undervoltage, and overtemperature protection for enhanced system safety and reliability.
LTC3868IGN-1#TRPBF Applications
- Computing Systems: Utilized in motherboards and graphic cards to provide efficient, fast-switching power supply solutions.
- Telecommunications Equipment: Supports power regulation in telecom infrastructures, ensuring stable operation under varying load conditions.
- Industrial Systems: Drives power management in sophisticated industrial machinery and automation systems, facilitating optimal performance.
- Automotive Electronics: Ideal for use in vehicle power systems where robustness and high efficiency are crucial.
- Portable Battery-Powered Devices: Optimizes battery life and efficiency in mobile gadgets and portable electronics.
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