LTC1771EMS8#TRPBF

$8.14

Description：IC REG CTRLR BUCK 8MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:c23676ae6a36 Category: DC DC Switching Controllers Brand: Analog Devices Inc.

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Product introduction

LTC1771EMS8#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 8MSOP. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for LTC1771EMS8#TRPBF

Description：IC REG CTRLR BUCK 8MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Output Type：Transistor Driver
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Number of Outputs：1
Output Phases：1
Voltage - Supply (Vcc/Vdd)：2.8V ~ 18V
Frequency - Switching：-
Duty Cycle (Max)：100%
Synchronous Rectifier：No
Clock Sync：No
Serial Interfaces：-
Control Features：Enable, Soft Start
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package：8-MSOP

DC DC Switching Controllers datasheet and documents for LTC1771EMS8#TRPBF

LTC1771EMS8#TRPBF

DC DC Switching Controllers Overview

The LTC1771EMS8#TRPBF is a high-efficiency current mode step-down DC/DC controller from Analog Devices Inc. packaged in an 8-pin MSOP. It operates with an input voltage range of 8 to 18 V and provides up to 5 A output current. The device features a low quiescent current of 10 uA for no-load regulation and includes a shutdown function. It supports a switching frequency of 550 kHz and functions within a temperature range of -40 C to +85 C.

DC DC Switching Controllers Feature Summary

High efficiency current mode control topology
Low quiescent current operation for no-load regulation
Integrated shutdown capability

DC DC Switching Controllers Applications

NiCd/NiMH battery charger circuits
Low dropout regulator designs with burst mode disabled
General step-down DC/DC power conversion

DC DC Switching Controllers Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging versus #PBF tube packaging when sourcing. Confirm availability status as supply may be limited or restricted. Ensure the component matches the required MSOP-8 package dimensions and thermal characteristics for your PCB layout.

DC DC Switching Controllers Selection Notes

Select this controller for applications requiring high efficiency across a wide load range. Consider the 550 kHz switching frequency for passive component sizing. Evaluate the 8 to 18 V input range against your system power rails. Verify the 5 A output current capability meets peak load requirements.

DC DC Switching Controllers Part Context

This part belongs to the LTC1771 series of DC/DC controllers. It is designed for applications demanding high efficiency and low standby power consumption. The MSOP-8 package offers a compact solution for space-constrained designs.