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LTC3862HGN-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 LTC3862HGN-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 ~ 150°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 LTC3862HGN-2
DC DC Switching Controllers Overview
The LTC3862HGN-2#PBF is a two-phase, non-synchronous boost DC/DC controller manufactured by Analog Devices Inc. It operates within an input voltage range of 8.5V to 28V and supports a switching frequency of 300kHz. The device utilizes fixed-frequency peak current mode control with a precision transconductance error amplifier. It is housed in a 24-pin SSOP package and is rated for operation between -40°C and +150°C.
DC DC Switching Controllers Feature Summary
- Supports multi-phase parallel connection for high-current applications
- Features programmable switching frequency from 75kHz to 500kHz
- Includes PLL capability for synchronization to external clocks
DC DC Switching Controllers Applications
- Low emissions diesel fuel injector actuator power supplies
- High-power automotive audio system amplifiers
- Industrial step-up power conversion systems
DC DC Switching Controllers Procurement Notes
Verify component authenticity through authorized channels due to limited supply status. Confirm the specific suffix matches the required package and temperature grade. Ensure compatibility with external MOSFET gate drive requirements before integration into final designs.
DC DC Switching Controllers Selection Notes
Select this controller for designs requiring high output voltages and currents without integrated switches. Evaluate thermal management needs given the wide operating temperature range. Verify that external components meet the specified current detection threshold and voltage ratings for stable loop compensation.
DC DC Switching Controllers Part Context
This component belongs to the LTC3862 series, which includes variants optimized for different MOSFET gate drive voltages. The HGN-2 suffix indicates a specific package and temperature rating within the broader family of two-phase boost controllers designed for demanding automotive and industrial environments.
DC DC Switching Controllers Replacement Considerations
Direct substitutes include other members of the LTC3862 family such as the LTC3862EGN-1 or LTC3862EUH-2#PBF, provided pinout and electrical specifications align with the existing design constraints.
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