MAX5921AESA+

$7.90

Description：IC HOT SWAP CTRLR -48V 8SOIC
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tube

SKU:8a46b6a5deb5 Category: Hot Swap Controllers Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

MAX5921AESA+ is listed in the Hot Swap Controllers range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. 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 MAX5921AESA+

Description：IC HOT SWAP CTRLR -48V 8SOIC
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tube
Type：Hot Swap Controller
Number of Channels：1
Internal Switch(s)：No
Applications：-48V
Features：Auto Retry, Fault Timeout, Thermal Limit
Programmable Features：Circuit Breaker, Current Limit, OVP, UVLO
Voltage - Supply：-80V ~ -20V
Current - Output (Max)：-
Operating Temperature：-40°C ~ 85°C
Current - Supply：700 µA
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOIC
Grade：-
Qualification：-

Hot Swap Controllers datasheet and documents for MAX5921AESA+

MAX5921AESA+

Hot Swap Controllers Overview

The MAX5921AESA+ is a hot-swap controller IC designed for -48V systems. It operates within a supply voltage range of -80V to -20V and features an integrated circuit breaker function. The device supports N-channel negative high-voltage MOSFETs in an 8-pin SOIC package. Key electrical parameters include a single channel configuration with programmable current limit, overvoltage protection (OVP), undervoltage lockout (UVLO), and thermal limiting capabilities.

Hot Swap Controllers Feature Summary

Integrates a circuit breaker function for safe power insertion
Supports auto-retry and fault timeout mechanisms
Provides programmable current limit and overvoltage protection
Includes undervoltage lockout and thermal limiting features

Hot Swap Controllers Applications

-48V telecommunications infrastructure
Industrial control systems requiring hot-swap capability
Embedded systems needing safe power sequencing

Hot Swap Controllers Procurement Notes

Verify the specific suffix 'ESA+' indicates the lead-free RoHS-compliant variant in the official datasheet. Confirm the package type is 8-SOIC and check for any obsolescence notices from Analog Devices. Ensure compatibility with external N-channel MOSFETs rated for the target voltage range.

Hot Swap Controllers Selection Notes

Select this component when designing -48V systems requiring precise current limiting and soft-start functionality. It is suitable for applications needing robust protection against short circuits and thermal runaway during module insertion. Verify that the external MOSFET selection aligns with the controller's drive capabilities and voltage ratings.

Hot Swap Controllers Part Context

This part belongs to the Maxim Integrated hot-swap controller family, optimized for -48V environments. It simplifies power management by integrating protection logic typically requiring discrete components. The device ensures safe insertion and removal of modules without disrupting system operation or damaging connected hardware.