LT1640ALIS8#TRPBF

$2.83

Description：IC HOT SWAP CTRLR -48V 8SOIC
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)

SKU:ec941b01c140 Category: Hot Swap Controllers Brand: Analog Devices Inc.

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

LT1640ALIS8#TRPBF is listed in the Hot Swap Controllers range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC HOT SWAP CTRLR -48V 8SOIC. Review the specifications below when checking this part for your BOM.

Hot Swap Controllers specifications for LT1640ALIS8#TRPBF

Description：IC HOT SWAP CTRLR -48V 8SOIC
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)
Type：Hot Swap Controller
Number of Channels：1
Internal Switch(s)：No
Applications：-48V
Features：Auto Retry
Programmable Features：Circuit Breaker, Fault Timeout, OVP, UVLO
Voltage - Supply：-80V ~ -10V
Current - Output (Max)：-
Operating Temperature：-40°C ~ 85°C
Current - Supply：1.3 mA
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SO
Grade：-
Qualification：-

Hot Swap Controllers datasheet and documents for LT1640ALIS8#TRPBF

LT1640ALIS8#TRPBF

Hot Swap Controllers Overview

The LT1640ALIS8#TRPBF is a negative voltage hot swap controller manufactured by Analog Devices Inc. It operates within an input supply voltage range of 10 V to 80 V and features a single channel. The device supports programmable current limiting and includes UVLO functionality. It is designed for surface mount installation in SOIC-8 packages. The component functions effectively across a temperature range of -40°C to +85°C, with a typical operating supply current of 1.3 mA.

Hot Swap Controllers Feature Summary

Provides protection during insertion into live backplanes using negative voltage control logic
Features programmable current limit threshold via external resistor setting
Includes under-voltage lockout (UVLO) to prevent operation below minimum thresholds

Hot Swap Controllers Applications

Backplane card insertion protection
Negative voltage bus management
Industrial equipment power sequencing

Hot Swap Controllers Procurement Notes

Verify the specific suffix TRPBF indicates tape and reel packaging when sourcing components. Confirm that the ALIS8 designation corresponds to the industrial temperature grade (-40°C to +85°C) and SOIC-8 package variant required for your design. Cross-reference the manufacturer part number against official Analog Devices documentation to ensure authenticity and correct revision level before finalizing procurement orders.

Hot Swap Controllers Selection Notes

Select this controller for applications requiring robust protection on negative voltage rails. Ensure the external current limit resistor values align with the desired trip point specifications. Verify that the SOIC-8 footprint matches the PCB layout constraints. Consider the 1.3 mA supply current impact on overall system efficiency during standby or active states.

Hot Swap Controllers Part Context

This component belongs to the LT1640 series of hot swap controllers. It is specifically engineered for managing negative voltage supplies in high-reliability systems. The device integrates essential protection features without requiring an internal switch, relying instead on external MOSFETs for current handling capabilities.