Specification	MAX5901NNETT+T

Applications	Networking
Current - Supply	500 µA
Features	Thermal Limit, UVLO, Latched Fault, Fault Timeout, Auto Retry
Internal Switch(s)	True
Mounting Type	Surface Mount
Number of Channels [custom]	1
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Programmable Features	Current Limit, UVLO, Circuit Breaker, Slew Rate, Fault Timeout
Supplier Device Package	6-TDFN (3x3)
Type	Hot Swap Controller
Voltage - Supply [Max]	-100 V
Voltage - Supply [Min]	-9 V

MAX5901 Series

Part	Type	Current - Supply	Features	Voltage - Supply [Min]	Voltage - Supply [Max]	Number of Channels [custom]	Programmable Features	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Applications	Applications	Package / Case
Analog Devices Inc./Maxim Integrated MAX5901NNETT+T	Hot Swap Controller	500 µA	Auto Retry Fault Timeout Latched Fault Thermal Limit UVLO	-9 V	-100 V	1	Circuit Breaker Current Limit Fault Timeout Slew Rate UVLO	6-TDFN (3x3)	85 C	-40 ¯C	Surface Mount	Networking
Analog Devices Inc./Maxim Integrated MAX5901ABETT+	Hot Swap Controller	500 µA	Auto Retry Fault Timeout Thermal Limit	-100 V	-9 V	1	UVLO	6-TDFN (3x3)	85 °C	-40 C	Surface Mount		-48 V
Analog Devices Inc./Maxim Integrated MAX5901LBEUT+T	Hot Swap Controller	500 µA	Fault Timeout Latched Fault Thermal Limit	-100 V	-9 V	1	UVLO	SOT-23-6 SOT-6	85 °C	-40 C	Surface Mount		-48 V	SOT-23-6
Analog Devices Inc./Maxim Integrated MAX5901LAEUT	Hot Swap Controller	500 µA	Auto Retry Fault Timeout Latched Fault Thermal Limit UVLO	-9 V	-100 V	1	Auto Retry Circuit Breaker Current Limit Fault Timeout Latched Fault Slew Rate UVLO	SOT-23-6	85 C	-40 ¯C	Surface Mount	Networking		SOT-23-6
Analog Devices Inc./Maxim Integrated MAX5901ACEUT+T	Hot Swap Controller	500 µA	Auto Retry Fault Timeout Thermal Limit	-100 V	-9 V	1	UVLO	SOT-23-6 SOT-6	85 °C	-40 C	Surface Mount		-48 V	SOT-23-6
Analog Devices Inc./Maxim Integrated MAX5901LCEUT+T	Hot Swap Controller	500 µA	Fault Timeout Latched Fault Thermal Limit	-100 V	-9 V	1	UVLO	SOT-23-6 SOT-6	85 °C	-40 C	Surface Mount		-48 V	SOT-23-6
Analog Devices Inc./Maxim Integrated MAX5901AAETT+T	Hot Swap Controller	500 µA	Auto Retry Fault Timeout Thermal Limit	-100 V	-9 V	1	UVLO	6-TDFN (3x3)	85 °C	-40 C	Surface Mount		-48 V
Analog Devices Inc./Maxim Integrated MAX5901NNEUT+T	Hot Swap Controller	500 µA	Fault Timeout Thermal Limit	-100 V	-9 V	1	UVLO	SOT-23-6 SOT-6	85 °C	-40 C	Surface Mount		-48 V	SOT-23-6
Analog Devices Inc./Maxim Integrated MAX5901LBEUT-T	Hot Swap Controller	500 µA	Auto Retry Fault Timeout Latched Fault Thermal Limit UVLO	-9 V	-100 V	1	Auto Retry Circuit Breaker Current Limit Fault Timeout Latched Fault Slew Rate UVLO	SOT-23-6	85 C	-40 ¯C	Surface Mount	Networking		SOT-23-6
Analog Devices Inc./Maxim Integrated MAX5901ACEUT+	Hot Swap Controller	500 µA	Auto Retry Fault Timeout Thermal Limit	-9 V	-100 V	1	Circuit Breaker Current Limit Fault Timeout UVLO	SOT-23-6 SOT-6	85 C	-40 ¯C	Surface Mount		-48 V	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	Cut Tape (CT)	1	$ 6.99
		10	$ 4.75
		25	$ 4.17
		100	$ 3.52
		250	$ 3.21
		500	$ 3.02
		1000	$ 2.86
	Digi-Reel®	1	$ 6.99
		10	$ 4.75
		25	$ 4.17
		100	$ 3.52
		250	$ 3.21
		500	$ 3.02
		1000	$ 2.86
	N/A	1703	$ 5.88
		2500	$ 5.88
	Tape & Reel (TR)	2500	$ 2.69

Description

General part information

MAX5901 Series

The MAX5900/MAX5901 are SOT23/TDFN 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 -100V and provide the simplest hot-swap solution by eliminating all external components except an external n-channel MOSFET.The MAX5900/MAX5901 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 MAX5900/MAX5901 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 MAX5900/MAX5901 provide overcurrent protection by monitoring the voltage drop across the external MOSFET's on-resistance.The MAX5900/MAX5901 include an undervoltage lockout (UVLO) function, ON/active-low OFF control input, and a powergood status output, active-low PGOOD (MAX5900) or PGOOD (MAX5901). A built-in thermal shutdown feature is also included to protect the external MOSFET in case of overheating.The MAX5900/MAX5901 offer latched or autoretry fault management and are available with 200mV, 300mV, or 400mV circuit-breaker thresholds. Both the MAX5900 and MAX5901 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 theSelector Guideat the end of the data sheet.ApplicationsBase-Station Line CardsNetwork Hubs, Switches, RoutersServersTelecom Line Cards

Documents

Technical documentation and resources

Datasheet

Package Drawing - Thin Dual Flatpack No Leads, Exposed Pad

Package Drawing

MAX5901 Reliability Data

Reliability Data