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MAX5903AAEUT+T The Analog Devices MAX5903AAEUT+T is a hot swap controller designed for safe insertion of circuit cards into live backplanes. It operates from +9V to +72V and is available in a SOT-23-6 package.
Mfr Part #:

MAX5903AAEUT+T

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The Analog Devices MAX5903AAEUT+T is a hot swap controller designed for safe insertion of circuit cards into live backplanes. It operates from +9V to +72V and is available in a SOT-23-6 package.
✓ Total Stock: 16,436 pcs
$ Price Range: $1.31

MAX5903AAEUT+T Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
16,436 pcs
On Request
16436 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

MAX5903AAEUT+T Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Features
Internal Switch(s)
Mounting Type
Number of Channels
Operating Temperature
Operating Voltage
Programmable Features
Quiescent Current
Supplier Device Package
Supplier Package
Type
Voltage
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MAX5903AAEUT+T Description

Short technical summary and product information.

The MAX5903AAEUT+T from Analog Devices (Maxim Integrated) is a hot-swap controller that enables safe hot plugging of circuit cards into live backplanes without causing power supply glitches. It supports a wide operating voltage range from +9V to +72V, making it suitable for various power systems.

 

This controller limits inrush current during startup and provides circuit-breaker functionality for overcurrent protection. It includes an undervoltage lockout (UVLO) feature and offers latched or automatic retry fault management. The device is specified for an extended temperature range of -40°C to +85°C.

 

Packaged in a compact SOT-23-6 surface-mount package, the MAX5903AAEUT+T requires no external sense resistor and drives an external p-channel MOSFET. Its features include ON/OFF control for power sequencing and a power-good status output. The device is designed for general-purpose applications, offering a simple and effective hot-swap solution.

MAX5903AAEUT+T Quick Information

Product Type: Hot Swap Controller
Canonical Name: MAX5903AAEUT+T Hot Swap Controller
Subcategory: Power Management

MAX5903AAEUT+T Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MAX5903AAEUT+T Estimated Pricing

Qty Low High
1+ $1.31 $1.31

Estimated market price range - modelled values for guidance only, not live distributor offers.

MAX5903AAEUT+T Features

  • Wide +9V to +72V operation.
  • Limits inrush current.
  • Circuit-breaker function for overcurrent.
  • Auto retry fault management.
  • Compact SOT-23-6 package.

MAX5903AAEUT+T Applications

  • Safely hot plug circuit cards.
  • Protect power supply rails.
  • Manage inrush current.
  • Provide overcurrent protection.
  • Enable power sequencing.

MAX5903AAEUT+T FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the MAX5903AAEUT+T?

The MAX5903AAEUT+T operates within a voltage range of 9V to 72V.

What is the package type for the MAX5903AAEUT+T?

The MAX5903AAEUT+T is supplied in a SOT-23-6 package.

What is the operating temperature range for the MAX5903AAEUT+T?

The operating temperature range for the MAX5903AAEUT+T is -40°C to 85°C.

What is the quiescent current of the MAX5903AAEUT+T?

The quiescent current of the MAX5903AAEUT+T is 1mA.

Does the MAX5903AAEUT+T have an internal switch?

No, the MAX5903AAEUT+T does not have an internal switch.

What are the circuit-breaker thresholds for the MAX5903AAEUT+T?

The circuit-breaker thresholds for the MAX5903AAEUT+T are 300mV, 400mV, and 500mV.

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