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Product Detailed Parameters
- Description：16V 20A Single/Dual Phase Monlit
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR)
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Overview
The LT7170RV#TRMPBF is a monolithic synchronous buck switching regulator from Analog Devices Inc., designed for high-current applications. It operates with an input voltage range of 2.9V to 16V and delivers up to 20A of output current. The device features a programmable output voltage ranging from 400mV to 5.5V, with a fixed switching frequency adjustable between 400kHz and 4MHz. Packaged in a compact LQFN-24 surface-mount case, it supports single or dual-phase configurations for enhanced thermal performance and efficiency.
Feature Summary
- Monolithic synchronous buck topology integrating power switches for high efficiency
- Programmable output voltage allows flexible system design requirements
- Adjustable switching frequency enables optimization for size and transient response
- Supports single or dual-phase operation for scalable current delivery
Applications
- Point-of-load regulation for processors and memory
- Industrial control systems requiring robust power management
- Telecommunications infrastructure equipment
- Embedded computing platforms with high current demands
Procurement Notes
Verify the specific suffix and tape/reel configuration against the manufacturer's official datasheet before ordering. Confirm that the LQFN-24 package dimensions match your PCB footprint requirements. Ensure compatibility with the intended switching frequency settings and thermal management strategy for the target application environment.
Selection Notes
Select this component when a wide input voltage range up to 16V is required alongside high continuous current capability. Consider the dual-phase option if thermal dissipation is critical in a confined space. Evaluate the trade-off between switching frequency and external component size based on the specific layout constraints and efficiency targets of the design.
Part Context
This part belongs to the Silent Switcher family, which utilizes patented circuit architecture to minimize radiated electromagnetic interference without requiring external shielding. It is distinct from the LT7171 series by its specific input voltage limits and phase configuration options, targeting mid-range power applications within the broader Analog Devices PMIC portfolio.
Replacement Considerations
LT7171RV#TRMPBF offers similar functionality but may differ in input voltage specifications and phase capabilities. Verify electrical parameters and pinout compatibility before substitution.
