MAX5900 Maxim, MAX5900 Datasheet
MAX5900
Manufacturer Part Number
MAX5900
Description
-100V SOT23 Simple Swapper Hot-Swap Controllers
Manufacturer
Maxim
Datasheet
1.MAX5900.pdf
(11 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MAX5900AAEUT
Manufacturer:
MAXIM
Quantity:
5 321
Company:
Part Number:
MAX5900ABEUT+T
Manufacturer:
MAXIM
Quantity:
387
Part Number:
MAX5900ACEUT
Manufacturer:
MAXIM/美信
Quantity:
20 000
Company:
Part Number:
MAX5900LAEUT
Manufacturer:
MAXIM
Quantity:
5 321
Part Number:
MAX5900LBEUT+T
Manufacturer:
MAXIM/美信
Quantity:
20 000
Company:
Part Number:
MAX5900NNEUT
Manufacturer:
MAXIM
Quantity:
5 321
Company:
Part Number:
MAX5900NNEUT
Manufacturer:
MAXIM
Quantity:
115
Part Number:
MAX5900NNEUT+T
Manufacturer:
MAXIM/美信
Quantity:
20 000
The MAX5900/MAX5901 are SOT23 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 cur-
rent by gradually turning on the external MOSFET. Once
the external MOSFET is fully enhanced, the circuit break-
er function is enabled and the MAX5900/MAX5901 pro-
vide overcurrent protection by monitoring the voltage
drop across the external MOSFET’s on-resistance.
The MAX5900/MAX5901 include an undervoltage lock-
out (UVLO) function, ON/OFF control input, and a power-
good status output, PGOOD (MAX5900) or PGOOD
(MAX5901). A built-in thermal shutdown feature is also
included to protect the external MOSFET in case of over-
heating.
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 packages, and
are specified for the extended -40°C to +85°C tempera-
ture range. For specific ordering information see the
Selector Guide at the end of the data sheet.
o Requires No External Sense Resistor
19-1988; Rev 3; 8/03
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
_________________________Applications
BACKPLANE CIRCUIT CARD
GND
-48V
Telecom Line Cards
Network Routers
Base-Station Line
Cards
FUSE
Typical Operating Circuits
HOT-SWAP CONTROLLER
GND
ON/OFF
V
EE
________________________________________________________________ Maxim Integrated Products
MAX5900
-100V SOT23 Simple Swapper Hot-Swap
PGOOD
DRAIN
GATE
General Description
IRF540NS
Network Switches
Servers
POWER SUPPLY
50W ISOLATED
V
ON/OFF
V
1
1
+
-
JWO50A1
LUCENT
o Wide -9V to -100V Operation
o Requires No External Sense Resistor
o Drives External N-Channel MOSFET
o Limits Inrush Current
o Circuit Breaker Function
o Less than 1mA Quiescent Current
o ON/OFF Input Permits Load Power-Supply
o Adjustable Undervoltage Lockout
o Power-Good Output with 100V Rating
o Latching or Automatic Retry Fault Management
o Thermal Shutdown Helps Protect the External
o Space-Saving 6-Pin SOT23 Package
*For specific part numbers, see Selector Guide at end of data
sheet.
Typical Operating Circuits continued at end of data sheet.
Simple Swapper is a trademark of Maxim Integrated Products, Inc.
MAX5900_ _EUT-T*
MAX5901_ _EUT-T*
TOP VIEW
Control and Sequencing
MOSFET
PART
DRAIN
( ) ARE FOR MAX5901 ONLY.
GATE
V
EE
1
2
3
Ordering Information
-40°C to +85°C
-40°C to +85°C
TEMP RANGE
SOT23-6
MAX5900
MAX5901
Pin Configuration
Controllers
6
5
4
ON/OFF
PGOOD (PGOOD)
GND
PIN-PACKAGE
6 SOT23-6
6 SOT23-6
Features
1
Related parts for MAX5900
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
The DS5250 is a highly secure, four clocks-per-machine cycle, 100% 8051-instruction-set-compatible microprocessor in Maxim's secure microcontroller family
Manufacturer:
Maxim
Datasheet:
Part Number:
Description:
The MAX9263/MAX9264 chipset extends Maxim's gigabit multimedia serial link (GMSL) technology to include high-bandwidth digital content protection (HDCP) encryption for content protection of DVD and Blu-ray™ video and audio data
Manufacturer:
Maxim
Part Number:
Description:
The Maxim MXL1016 (10ns, typ) high-speed, complementary-output comparator is designed specifically to
interface directly to TTL logic while operating from
either a dual ±5V supply or a single +5V supply
Manufacturer:
Maxim
Datasheet:
Part Number:
Description:
Maxim's DG300–DG303 and DG300A–DG303A CMOS dual and quad analog switches combine low power operation with fast switching times and superior DC and AC switch characteristics
Manufacturer:
Maxim
Datasheet:
Part Number:
Description:
Maxim's DG300–DG303 and DG300A–DG303A CMOS dual and quad analog switches combine low power operation with fast switching times and superior DC and AC switch characteristics
Manufacturer:
Maxim
Datasheet:
Part Number:
Description:
Maxim's DG300–DG303 and DG300A–DG303A CMOS dual and quad analog switches combine low power operation with fast switching times and superior DC and AC switch characteristics
Manufacturer:
Maxim
Datasheet:
Part Number:
Description:
Maxim's DG300–DG303 and DG300A–DG303A CMOS dual and quad analog switches combine low power operation with fast switching times and superior DC and AC switch characteristics
Manufacturer:
Maxim
Datasheet:
Part Number:
Description:
Maxim's redesigned DG401/DG403/DG405 analog switches now feature guaranteed low on-resistance matching between switches (2Ω max) and guaranteed on-resistance flatness over the signal range (3Ω max)
Manufacturer:
Maxim
Datasheet:
Part Number:
Description:
Maxim's redesigned DG401/DG403/DG405 analog switches now feature guaranteed low on-resistance matching between switches (2Ω max) and guaranteed on-resistance flatness over the signal range (3Ω max)
Manufacturer:
Maxim
Datasheet:
Part Number:
Description:
Maxim's redesigned DG401/DG403/DG405 analog switches now feature guaranteed low on-resistance matching between switches (2Ω max) and guaranteed on-resistance flatness over the signal range (3Ω max)
Manufacturer:
Maxim
Datasheet:
Part Number:
Description:
Maxim's redesigned DG406 and DG407 CMOS analog multiplexers now feature guaranteed matching between channels (8Ω max) and flatness over the specified signal range (9Ω max)
Manufacturer:
Maxim
Datasheet:
Part Number:
Description:
Maxim's redesigned DG406 and DG407 CMOS analog multiplexers now feature guaranteed matching between channels (8Ω max) and flatness over the specified signal range (9Ω max)
Manufacturer:
Maxim
Datasheet:
Part Number:
Description:
Maxim's redesigned DG408 and DG409 CMOS analog multiplexers now feature guaranteed matching between channels (8Ω max) and flatness over the specified signal range (9Ω max)
Manufacturer:
Maxim
Datasheet:
Part Number:
Description:
Maxim's redesigned DG408 and DG409 CMOS analog multiplexers now feature guaranteed matching between channels (8Ω max) and flatness over the specified signal range (9Ω max)
Manufacturer:
Maxim
Datasheet:
Part Number:
Description:
Maxim's redesigned DG411/DG412/DG413 analog switches now feature low on-resistance matching between switches (3Ω max) and guaranteed on-resistance flatness over the signal range (Δ4Ω max)
Manufacturer:
Maxim
Datasheet: