LT4250LCN8#PBF

$6.80

Description：IC HOT SWAP CTRLR -48V 8DIP
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:be36140ad676 Category: Hot Swap Controllers Brand: Analog Devices Inc.

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Product introduction

LT4250LCN8#PBF 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 8DIP. Review the specifications below when checking this part for your BOM.

Hot Swap Controllers specifications for LT4250LCN8#PBF

Description：IC HOT SWAP CTRLR -48V 8DIP
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Type：Hot Swap Controller
Number of Channels：1
Internal Switch(s)：No
Applications：-48V
Features：Fault Timeout
Programmable Features：Current Limit, Latched Fault, OVP, UVLO
Voltage - Supply：-80V ~ 18V
Current - Output (Max)：-
Operating Temperature：0°C ~ 70°C
Current - Supply：1.6 mA
Mounting Type：Through Hole
Package / Case：8-DIP (0.300", 7.62mm)
Supplier Device Package：8-PDIP
Grade：-
Qualification：-

Hot Swap Controllers datasheet and documents for LT4250LCN8#PBF

LT4250LCN8#PBF

Hot Swap Controllers Overview

The LT4250LCN8#PBF is a negative voltage hot swap controller designed for -48V telecommunications systems. It operates within a supply voltage range of -80 V to 18 V and supports a working temperature range of 0°C to 70°C. The device features a single channel with no internal switch, utilizing an 8-DIP (0.300", 7.62mm) package. Key electrical parameters include a power supply current of 1.6 mA. Programmable protections include current limiting, latch-up fault, overvoltage protection (OVP), and undervoltage lockout (UVLO).

Hot Swap Controllers Feature Summary

Integrates programmable current limiting and fault protection mechanisms for safe insertion and removal.
Provides undervoltage lockout and overvoltage protection to ensure system integrity during power anomalies.
Includes fault timeout functionality to manage transient error conditions without permanent latching.

Hot Swap Controllers Applications

-48V telecommunications equipment
Hot swap backplane systems
Negative voltage power distribution networks

Hot Swap Controllers Procurement Notes

Verify the specific suffix "CN8" corresponds to the PDIP-8 package variant when sourcing. Confirm that the "L" grade indicates the commercial temperature range (0°C to 70°C) rather than the industrial range (-40°C to 85°C) offered by other variants in the series. Ensure RoHS compliance status matches project requirements, as historical data indicates leaded options may exist.

Hot Swap Controllers Selection Notes

Select this component for applications requiring passive hot swap control on negative voltage rails. The absence of an internal switch necessitates an external N-channel MOSFET. Compare against the LT4250H series if operation in colder environments below 0°C is required. Verify that the 1.6 mA quiescent current fits the standby power budget of the target system design.

Hot Swap Controllers Part Context

This part belongs to the LT4250 family of hot swap controllers from Analog Devices. The family includes variants with different temperature grades (L for commercial, H for industrial) and package types (C for SOIC, I for MSOP, N for PDIP). The LT4250 series is widely used in telecom infrastructure to protect circuits during board insertion.