MAX5910ESA+ by Analog Devices

+65V Simple Swapper Hot-Swap Switches

Status: Active
Series: MAX5910
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

The MAX5910/MAX5917 are fully integrated hot-swap switches for positive supply rails. These devices allow the safe insertion and removal of circuit cards into live backplanes or ports without causing glitches on the backplane power-supply rail. They also monitor various circuit parameters and disconnect the load if a fault condition occurs, alerting the host with a logic-level active-low IFAULT output. The MAX5910/MAX5917 operate over a +10V to +65V input voltage range. They are designed to permit hot plugging of an internet appliance such as an IP phone but are not limited to that application. During startup, an internal power FET regulates the current between the backplane power source and the load to 280mA for the MAX5910, 567mA for the MAX5917A, and 420mA for the MAX5917B. After startup, the FET is fully enhanced to reduce its on-resistance. To ensure robust operation, the MAX5910/MAX5917 contain built-in safety features that prevent damage to the internal FET. They include an enable input, which responds to positive logic signals (+3.3V or +5V), allowing the host system to disconnect the load. The MAX5910/MAX5917 Simple Swapper™ hot-swap ICs monitor four parameters for fault conditions: undervoltage lockout (UVLO), power-not-good, zero-current detection, and thermal shutdown. These devices are available in the extended temperature range, -40°C to +85°C. The MAX5910 comes in an 8-pin SO package and the MAX5917A/B is available in a 16-pin SO package.

Prices starting from US$1.69


Distributor Starting From Stock
Logo for Newark Electronics Newark Electronics US$1.69
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Logo for element14 element14 US$5.89
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Features

Provides Safe Hot Swap for +10V to +65V Power Supplies
IEEE 802.3AF Compliant (MAX5917A)
Startup into 500µF Load (MAX5917A)
280mA Current Limit for MAX5910
567mA Current Limit for MAX5917A
420mA Current Limit for MAX5917B
Zero-Current Load Detection
Integrated 2.2Ω Power FET
Status Output Reports Fault Conditions
Internal Switch-Protection Circuitry
Built-In Thermal Shutdown

Specifications

VIN (V) (min) 10
VIN (V) (max) 65
# Channels 1
Circuit Breaker/ Current Limit Current Limit
Fault Condition Control Latched Off
Positive/Negative Rail Positive
Features Integrated MOSFETUndervoltage/Overvoltage Protection
Package/Pins SOIC (N)/8
BudgetaryPrice (See Notes) 4.41


MAX5910ESA+ Semiconductors - ICs by Analog Devices

HOT SWAP CONTROLLER 10V-65V NSOIC-8

Status: Unknown
Series: -
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

Specifications

Controller Applications Distributed Power Systems Servers and Network Equipment Telecom and Base Station Equipment
Input Voltage -
Supply Voltage Min 10V
Supply Voltage Max 65V
Controller IC Case Style NSOIC
No. of Pins 8Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

Hot Swap Controller, 10V-65V, Nsoic-8 | Newark Electronics
HOT SWAP CONTROLLER, 10V-65V, NSOIC-8 | element14

Frequently Asked Questions

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Is the MAX5910ESA+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

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Authorised distributors including Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX5910ESA+ .

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