LTC1625IS#TRPBF

$15.12

Description：IC REG CTRLR BUCK/BOOST 16SOIC
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:89f678d1f12b Category: DC DC Switching Controllers Brand: Analog Devices Inc.

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Product introduction

LTC1625IS#TRPBF is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC REG CTRLR BUCK/BOOST 16SOIC. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for LTC1625IS#TRPBF

Description：IC REG CTRLR BUCK/BOOST 16SOIC
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Output Type：Transistor Driver
Function：Step-Down, Step-Up/Step-Down
Output Configuration：Positive or Negative
Topology：Buck, Boost
Number of Outputs：1
Output Phases：1
Voltage - Supply (Vcc/Vdd)：3.9V ~ 36V
Frequency - Switching：150kHz
Duty Cycle (Max)：99%
Synchronous Rectifier：Yes
Clock Sync：Yes
Serial Interfaces：-
Control Features：Enable, Soft Start
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：16-SOIC (0.154", 3.90mm Width)
Supplier Device Package：16-SO

DC DC Switching Controllers datasheet and documents for LTC1625IS#TRPBF

LTC1625IS#TRPBF

DC DC Switching Controllers Overview

The LTC1625IS#TRPBF is a synchronous step-down switching regulator controller from Analog Devices. It operates with an input voltage range of 3.9V to 36V and features a fixed switching frequency of 150kHz. The device supports a maximum duty cycle of 99% and includes synchronous rectification for improved efficiency. It utilizes current-mode control with MOSFET VDS detection, eliminating the need for external sense resistors. The component is housed in a 16-lead SOIC package.

DC DC Switching Controllers Feature Summary

Current-mode control architecture utilizing MOSFET VDS detection for resistorless operation
Synchronous rectification capability for enhanced power conversion efficiency
Fixed 150kHz switching frequency with up to 99% maximum duty cycle

DC DC Switching Controllers Applications

Point-of-load regulation for industrial systems
Battery-powered equipment requiring efficient DC-DC conversion
General-purpose power management in embedded applications

DC DC Switching Controllers Procurement Notes

Verify the specific suffix #TRPBF indicates tape-and-reel packaging when sourcing. Confirm the IS variant meets the required industrial temperature range specifications for your application environment. Ensure compatibility with the 16-SOIC footprint during PCB layout. Cross-reference the manufacturer's latest datasheet for any updates to electrical characteristics or recommended operating conditions before finalizing procurement.

DC DC Switching Controllers Selection Notes

Select this component for designs requiring a compact synchronous buck solution without external current-sensing resistors. The 150kHz frequency allows for smaller passive components compared to lower-frequency alternatives. Consider the 3.9V minimum input voltage constraint against your system's supply rails. The synchronous design is preferable for high-efficiency requirements where thermal management is critical.

DC DC Switching Controllers Part Context

This part belongs to the LTC1625 family of high-performance synchronous step-down switching regulators. It is designed to drive external N-channel power MOSFETs using minimal external components. The series is characterized by its ability to maintain high efficiency across a wide load range through integrated synchronous rectification and advanced current-mode control techniques.