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Product Detailed Parameters
- Description：IC REG BUCK ADJ 6A/6A DL 40LQFN
- Series：Silent Switcher®2
- Mfr：Analog Devices Inc.
- Package：Tray
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Output Type：Adjustable
- Number of Outputs：2
- Voltage - Input (Min)：1.5V
- Voltage - Input (Max)：20V
- Voltage - Output (Min/Fixed)：0.4V
- Voltage - Output (Max)：17V
- Current - Output：6A, 6A
- Frequency - Switching：400kHz ~ 4MHz
- Synchronous Rectifier：-
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：40-VFQFN Exposed Pad
- Supplier Device Package：40-LQFN (7x5)
- Grade：-
- Qualification：-
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Overview
The LT7182SRV#PBF is a dual 5A, 20V monolithic buck converter with PMBus interface. It integrates two synchronous step-down regulators in a single package. The device supports independent output voltage programming and current monitoring. It features adjustable switching frequency and comprehensive protection mechanisms including over-current, over-voltage, and thermal shutdown. The component operates within a specified temperature range suitable for industrial applications.
Feature Summary
- Integrates two independent 5A synchronous buck converters
- Includes digital control via PMBus interface
- Features integrated power stage and inductor drivers
- Provides programmable switching frequency and output regulation
Applications
- Industrial automation systems
- Telecommunications infrastructure
- Point-of-load conversion for processors
- Embedded computing platforms
Procurement Notes
Verify the exact suffix and tape/reel specifications against the manufacturer's latest datasheet before ordering. Confirm that the PMBus protocol version matches your system controller requirements. Ensure thermal management design accounts for the specific package thermal resistance values provided in the official documentation to maintain reliability under load conditions.
Selection Notes
Select this component when dual isolated or non-isolated low-voltage high-current rails are required from a higher input voltage source. The integrated nature reduces external component count compared to discrete solutions. Consider the PMBus requirement for digital configuration and monitoring capabilities during system architecture planning.
Part Context
This part belongs to the Silent Switcher family of power management ICs from Analog Devices. It is designed to minimize electromagnetic interference while delivering high efficiency. The integration of two channels allows for space-constrained designs requiring multiple power domains from a single controller unit.
Replacement Considerations
Consult official Analog Devices substitution guides for verified alternatives. Cross-reference pinouts and electrical characteristics carefully if considering competitors. No direct public substitute part numbers are confirmed in the provided data.
