Integrated Circuits (ICs)

MAX5902ACETT+T

Obsolete

Analog Devices Inc./Maxim Integrated

IC HOT-SWAP CONTROLLER 6-TDFN

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Integrated Circuits (ICs)

MAX5902ACETT+T

Obsolete

Analog Devices Inc./Maxim Integrated

IC HOT-SWAP CONTROLLER 6-TDFN

Deep-Dive with AI

DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MAX5902ACETT+T

Applications	Networking
Current - Supply	1 mA
Features	Fault Timeout, Latched Fault, Thermal Limit
Internal Switch(s)	False
Mounting Type	Surface Mount
Number of Channels [custom]	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Programmable Features	UVLO
Supplier Device Package	6-TDFN (3x3)
Type	Hot Swap Controller
Voltage - Supply [Max]	72 VDC
Voltage - Supply [Min]	9 V

MAX5902 Series

+72V SOT23/TDFN Simple Swapper Hot-Swap Controllers

Part	Number of Channels [custom]	Type	Current - Supply	Applications	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply [Max]	Voltage - Supply [Min]	Programmable Features	Mounting Type	Features	Package / Case
Analog Devices Inc./Maxim Integrated MAX5902AAETT+
Analog Devices Inc./Maxim Integrated MAX5902ACETT+T	1	Hot Swap Controller	1 mA	Networking	6-TDFN (3x3)	85 °C	-40 C	72 VDC	9 V	UVLO	Surface Mount	Fault Timeout Latched Fault Thermal Limit
Analog Devices Inc./Maxim Integrated MAX5902AAETT+T	1	Hot Swap Controller	1 mA	Networking	6-TDFN (3x3)	85 C	-40 ¯C	72 VDC	9 V	UVLO	Surface Mount	Fault Timeout Latched Fault Thermal Limit
Analog Devices Inc./Maxim Integrated MAX5902LCEUT	1	Hot Swap Controller	1 mA	Networking	SOT-23-6	85 C	-40 ¯C	72 VDC	9 V	Circuit Breaker Current Limit Latched Fault Slew Rate Thermal Limit UVLO	Surface Mount	Latched Fault Thermal Limit UVLO	SOT-23-6
Analog Devices Inc./Maxim Integrated MAX5902ACEUT	1	Hot Swap Controller	1 mA	Networking	SOT-23-6	85 C	-40 ¯C	72 VDC	9 V	Auto Retry Circuit Breaker Current Limit Fault Timeout Slew Rate Thermal Limit UVLO	Surface Mount	Auto Retry Fault Timeout Thermal Limit UVLO	SOT-23-6
Analog Devices Inc./Maxim Integrated MAX5902LCETT+	1	Hot Swap Controller	1 mA	Networking	6-TDFN (3x3)	85 °C	-40 C	72 VDC	9 V	UVLO	Surface Mount	Fault Timeout Latched Fault Thermal Limit
Analog Devices Inc./Maxim Integrated MAX5902LBEUT+T	1	Hot Swap Controller	1 mA	Networking	SOT-23-6 SOT-6	85 °C	-40 C	72 VDC	9 V	UVLO	Surface Mount	Fault Timeout Latched Fault Thermal Limit	SOT-23-6
Analog Devices Inc./Maxim Integrated MAX5902LAEUT	1	Hot Swap Controller	1 mA	Networking	SOT-23-6	85 C	-40 ¯C	72 VDC	9 V	Circuit Breaker Current Limit Latched Fault Slew Rate Thermal Limit UVLO	Surface Mount	Latched Fault Thermal Limit UVLO	SOT-23-6
Analog Devices Inc./Maxim Integrated MAX5902LCETT+T	1	Hot Swap Controller	1 mA	Networking	6-TDFN (3x3)	85 °C	-40 C	72 VDC	9 V	UVLO	Surface Mount	Fault Timeout Latched Fault Thermal Limit
Analog Devices Inc./Maxim Integrated MAX5902NNEUT+T	1	Hot Swap Controller	1 mA	Networking	SOT-23-6 SOT-6	85 °C	-40 C	72 VDC	9 V	UVLO	Surface Mount	Fault Timeout Latched Fault Thermal Limit	SOT-23-6

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 2.21

Description

General part information

MAX5902 Series

The MAX5902/MAX5903 are hot-swap controllers that allow a circuit card to be safely hot plugged into a live backplane without causing a glitch on the power-supply rail. These devices operate from +9V to +72V and provide the simplest hot-swap solution by eliminating all external components except the external p-channel MOSFET.The MAX5902/MAX5903 limit the inrush current to the load and provide a circuit-breaker function for overcurrent protection. During startup the circuit-breaker function is disabled and the MAX5902/MAX5903 limit the inrush current by gradually turning on the external MOSFET. Once the external MOSFET is fully enhanced, the circuit-breaker function is enabled and the MAX5902/MAX5903 provide overcurrent protection by monitoring the voltage drop across the external MOSFET's on-resistance.The MAX5902/MAX5903 include an undervoltage lockout (UVLO) function, ON/active-low OFF control input, and a power-good status output, active-low PGOOD (MAX5902) or PGOOD (MAX5903). A built-in thermal shutdown feature is also included to protect the external MOSFET in case of overheating.The MAX5902/MAX5903 offer latched or autoretry fault management and are available with 300mV, 400mV or 500mV circuit-breaker thresholds. Both the MAX5902 and MAX5903 are available in small SOT23 and TDFN packages, and are specified for the extended -40°C to +85°C temperature range. For specific ordering information, see the Selector Guide at the end of the data sheet.ApplicationsBase-Station Line CardsIndustrial SystemsNetwork Hubs, Switches, RoutersNetwork Hubs, Switches, RoutersRAIDServers

Documents

Technical documentation and resources