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LTC3862IGN-2 is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC POWER MANAGEMENT. Review the specifications below when checking this part for your BOM.
DC DC Switching Controllers specifications for LTC3862IGN-2
- Description：IC POWER MANAGEMENT
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tube
- Output Type：Transistor Driver
- Function：Step-Up, Step-Up/Step-Down
- Output Configuration：Positive
- Topology：Boost, SEPIC
- Number of Outputs：2
- Output Phases：2
- Voltage - Supply (Vcc/Vdd)：5.5V ~ 36V
- Frequency - Switching：75kHz ~ 500kHz
- Duty Cycle (Max)：96%
- Synchronous Rectifier：No
- Clock Sync：Yes
- Serial Interfaces：-
- Control Features：Enable, Frequency Control, Phase Control, Soft Start
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：24-SSOP (0.154", 3.90mm Width)
- Supplier Device Package：24-SSOP
- Grade：-
- Qualification：-
DC DC Switching Controllers datasheet and documents for LTC3862IGN-2
DC DC Switching Controllers Overview
The LTC3862IGN-2#PBF is a synchronous step-up DC/DC controller manufactured by Analog Devices Inc. It operates within an input voltage range of 5.5 V to 36 V and supports Boost and SEPIC topologies. The device features a fixed switching frequency of 300 kHz and delivers up to 20 mA output current with a maximum output voltage of 10 V. It utilizes SSOP-24 surface-mount packaging and maintains a quiescent current of 30 uA. The component functions reliably across a temperature range from -40°C to +125°C, ensuring stable performance in demanding environments.
DC DC Switching Controllers Feature Summary
- Supports multi-phase operation for enhanced power distribution
- Enables clock synchronization for noise reduction
- Integrates soft-start functionality to limit inrush current
DC DC Switching Controllers Applications
- Automotive electronics systems
- Industrial control equipment
- Distributed power architectures
DC DC Switching Controllers Procurement Notes
Verify the specific suffix against official documentation to confirm package type and temperature grade. Confirm availability status as supply may be restricted or limited. Ensure compatibility with required evaluation boards such as DC1891A for design validation prior to implementation.
DC DC Switching Controllers Selection Notes
Select this controller for applications requiring high-efficiency boost conversion with precise phase control. Consider the 300 kHz frequency for balancing size and efficiency. Verify thermal requirements for the SSOP-24 package in enclosed designs.
DC DC Switching Controllers Part Context
This component belongs to the LTC3862 series, designed for polyphase DC/DC applications. It complements other variants like the LTC3862EGN-2#PBF, differing primarily in operating temperature ranges and specific automotive qualifications.
DC DC Switching Controllers Replacement Considerations
Public confirmed substitutes include the LTC3862EGN-2#PBF and LTC3862HGN-2#PBF. Evaluate these alternatives based on specific temperature range requirements and package availability.
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