LTC3727LXEG-1#TRPBF

$5.57

Description：IC REG CTRLR BUCK 28SSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)

SKU:b192c6b5defc Category: DC DC Switching Controllers Brand: Analog Devices Inc.

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Product introduction

LTC3727LXEG-1#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 28SSOP. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for LTC3727LXEG-1#TRPBF

Description：IC REG CTRLR BUCK 28SSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)
Output Type：Transistor Driver
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Number of Outputs：2
Output Phases：2
Voltage - Supply (Vcc/Vdd)：4V ~ 28V
Frequency - Switching：255kHz ~ 530kHz
Duty Cycle (Max)：99.40%
Synchronous Rectifier：Yes
Clock Sync：No
Serial Interfaces：-
Control Features：Enable, Power Good, Soft Start
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：28-SSOP (0.209", 5.30mm Width)
Supplier Device Package：28-SSOP

DC DC Switching Controllers datasheet and documents for LTC3727LXEG-1#TRPBF

LTC3727LXEG-1#TRPBF

DC DC Switching Controllers Overview

The LTC3727LXEG-1#TRPBF is a dual synchronous step-down switching regulator controller manufactured by Analog Devices Inc. It operates with an input voltage range of 4V to 36V and supports output voltages from 800mV to 14V. The device delivers up to 25A per channel in a 28-SSOP package. It features a constant frequency current mode architecture with a switchable frequency up to 550kHz, allowing phase-locking capabilities. The controller minimizes input capacitor ESR losses by operating its two channels out of phase.

DC DC Switching Controllers Feature Summary

Dual-channel synchronous buck controller driving all N-channel MOSFET stages
Out-of-phase operation to minimize input capacitor ESR power loss and noise
Constant frequency current mode architecture with phase-lockable frequency up to 550kHz

DC DC Switching Controllers Applications

High efficiency dual 12V/5V step-down converters
Industrial distributed power systems
Telecommunications infrastructure power supplies

DC DC Switching Controllers Procurement Notes

Verify the specific suffix TRPBF indicates tape and reel packaging when sourcing components. Confirm that the LXEG variant meets the required temperature and package specifications for the target application. Ensure compatibility with external N-channel MOSFETs selected for the power stage design.

DC DC Switching Controllers Selection Notes

Select this component for applications requiring high current density and low input ripple. The dual-channel capability allows independent regulation paths. Consider the thermal performance of the SSOP package and ensure adequate PCB layout for high-frequency switching nodes to maintain stability and efficiency.

DC DC Switching Controllers Part Context

This part belongs to the LTC3727 family of high-performance dual step-down switching regulator controllers. These devices are designed to drive all N-channel synchronous power MOSFET stages, offering a compact solution for multi-rail power distribution systems in space-constrained environments.