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Maxim > Solutions > Telecom Switches (PBX and Central Office)

Hot Swap

DATA SHEETS
Display Title/Parts Key Advantages
QV  PDF Low-Voltage, Triple, Hot-Swap Controllers/Power Sequencers/Voltage Trackers
MAX5930A, MAX5931A, MAX5931B

Triple, Hot-Swap Controllers Enable Sequencing, Tracking, or Independent On/Off Control for Low-Voltage Supplies
QV  PDF 12V Hot-Plug Switch
DS4560

Integrated, Self-Protected Electronic Switch Allows the Safe Insertion and Removal of Equipment Into 12V Backplanes
QV  PDF Low-Voltage, Quad, Hot-Swap Controllers/Power Sequencers
MAX5927A, MAX5929A, MAX5929B, MAX5929C, MAX5929D

Triple/Quad, Hot-Swap Controllers Enable Sequencing, Tracking, or Independent On/Off Control for Low-Voltage Supplies
QV  PDF +48V Quad Hot-Swap Controllers For Power-Over-LAN
MAX5913A, MAX5914A

Highly Integrated Board Solution Reduces Board Space, Cost, and System Design Time
QV  PDF Low-Voltage, Dual Hot-Swap Controllers with Independent On/Off Control
MAX5955, MAX5956
QV  PDF -48V Hot-Swap Controllers with External RSENSE
MAX5949A, MAX5949B
QV  PDF -48V Hot-Swap Controllers with External RSENSE
MAX5948A, MAX5948B
QV  PDF -48V Hot-Swap Controllers with VIN Step Immunity and No RSENSE
MAX5936, MAX5937

Hot-Swap Controllers with VIN Step Immunity and No RSENSE for -10V to -80V Rails
QV  PDF Positive High-Voltage, Hot-Swap Controllers with Selectable Fault Management and Status Polarity
MAX5934, MAX5934A
QV  PDF Positive High-Voltage, Hot-Swap Controllers
MAX5933, MAX5933A, MAX5933B, MAX5933C, MAX5933D, MAX5933E, MAX5933F, MAX5947, MAX5947A, MAX5947B, MAX5947C
QV  PDF Low-Voltage, Quad, Hot-Swap Controllers/Power Sequencers
MAX5927, MAX5929

Triple/Quad Hot-Swap Controllers Enable Sequencing, Tracking, or Independent On/Off Control for Low-Voltage Supplies
QV  PDF -48V Hot-Swap Controllers with External RSENSE and High Gate Pulldown Current
MAX5921, MAX5939
QV  PDF Smallest, Most Reliable, 12V, InfiniBand-Compliant Hot-Swap Controller
MAX8533

Smallest, 12V, InfiniBand-Compliant, Hot-Swap Controller for Blade Servers
QV  PDF +60V Simple Swapper Hot-Swap Switch
MAX5923
QV  PDF +48V, Single-Port Network Power Switch For Power-Over-LAN
MAX5922

Industry's First Single-Port Network Power Switch for Power-over-LAN
QV  PDF Low-Voltage, Dual Hot-Swap Controllers/Power Sequencers
MAX5904, MAX5905, MAX5906, MAX5907, MAX5908, MAX5909
QV  PDF -100V, SOT23/TDFN, Simple Swapper Hot-Swap Controllers
MAX5900, MAX5901
QV  PDF -48V, Simple Swapper Hot-Swap Switches
MAX5911, MAX5912

-48V Hot Swap Switch Targets IP Phones and Data Terminal Equipment Requiring Data and Power on the Same Cable
QV  PDF 3V to 12V, Current-Limiting, Hot Swap Controllers with Autoretry, DualSpeed/BiLevel Fault Protection
MAX4271, MAX4272, MAX4273

3V to 12V Hot Swap Controller with Latched Protection or Auto-Retry in 8-SO



Key Specifications:  Hot Swap Controllers
Part Number VIN
(V)		 VIN
(V)		 Low Volt. High Volt. Voltage Polarity Type Fault Condition Control Channels Package/Pins
min max
DS4560  9 13.2 No Yes Positive Positive, Low-Voltage
Latched Off
Periodic Retry
 1
SOIC(N)/8
MAX5955  1 13.2 Yes No Positive Positive, Low-Voltage Latched Off or Periodic Retry 2
QSOP/16
MAX5956  1 13.2 Yes No Positive Positive, Low-Voltage Latched Off or Periodic Retry 2
QSOP/16
MAX5949  -20 -80 No Yes Negative Negative, High-Voltage Latched Off 1
SOIC(N)/8
MAX5934  9 80 No Yes Positive Positive, High-Voltage Programmable Latched Off or Periodic Retry 1
QSOP/16
MAX5933  33 80 No Yes Positive Positive, High-Voltage
Latched Off
Periodic Retry
 1
SOIC(N)/8
MAX5947  9 80 No Yes Positive Positive, High-Voltage
Latched Off
Periodic Retry
 1
SOIC(N)/8
MAX5921  -20 -80 No Yes Negative Negative, High-Voltage Periodic Retry 1
SOIC(N)/8
MAX5927  1 13.2 Yes No Positive Positive, Low-Voltage Programmable Latched Off or Periodic Retry 4
TQFN/32
MAX5929  1 13.2 Yes No Positive Positive, Low-Voltage
Latched Off
Periodic Retry
 4
QSOP/24
MAX5939  -20 -80 No Yes Negative Negative, High-Voltage Latched Off 1
SOIC(N)/8
MAX5923  16 60 No Yes Positive Positive, High-Voltage Programmable Latched Off or Periodic Retry 1
TSSOP/20
MAX8533  10 14 Yes No Positive Positive, Low-Voltage Latched Off 1
µMAX/10
MAX5904  1 13.2 Yes No Positive Positive, Low-Voltage Periodic Retry 2
SOIC(N)/8
MAX5905  1 13.2 Yes No Positive Positive, Low-Voltage Latched Off 2
SOIC(N)/8
MAX5906  1 13.2 Yes No Positive Positive, Low-Voltage Periodic Retry 2
QSOP/16
MAX5907  1 13.2 Yes No Positive Positive, Low-Voltage Latched Off 2
QSOP/16
MAX5908  1 13.2 Yes No Positive Positive, Low-Voltage Periodic Retry 2
QSOP/16
MAX5909  1 13.2 Yes No Positive Positive, Low-Voltage Latched Off 2
QSOP/16
MAX5900  -9 -100 No Yes Negative Negative, High-Voltage
Latched Off
Periodic Retry
 1
SOT/6
TDFN-EP/6
MAX5901  -9 -100 No Yes Negative Negative, High-Voltage
Latched Off
Periodic Retry
 1
SOT/6
TDFN-EP/6
MAX5911  -16 -65 No Yes Negative Negative, High-Voltage Latched Off 1
SOIC(N)/8
MAX5912  -16 -65 No Yes Negative Negative, High-Voltage Latched Off 1
SOIC(N)/16
MAX4271  2.7 13.2 Yes No Positive Positive, Low-Voltage Latched Off 1
SOIC(N)/8
MAX4272  2.7 13.2 Yes No Positive Positive, Low-Voltage Periodic Retry 1
SOIC(N)/8
MAX4273  2.7 13.2 Yes No Positive Positive, Low-Voltage Programmable Latched Off or Periodic Retry 1
QSOP/16
SOIC(N)/16
See All Hot Swap Controllers (47)

Key Specifications:  Power Sourcing Equipment
Part Number IEEE Compliance High Power Mode Channels Port Current Readout Load Disconnect RoHS Available Package/Pins Smallest Available Pckg.
(mm2)		 Oper. Temp.
(°C)
max w/pins
MAX5922  802.3af No 1 No DC Yes
TSSOP/28
 64.7 -40 to +85
See All Power Sourcing Equipment (3)



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