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Ultra3、LVD/SE、15ラインSCSIターミネータ

マキシム > ソリューション > RAIDデータストレージシステム

ホットスワップコントローラ

データシート
表示 タイトル/製品 主な特長
QV  PDF トリプルPCI Express、ホットプラグコントローラ
MAX5957, MAX5958

業界初、基板スペースとコストを節約する、トリプルPCI Expressホットプラグコントローラ
QV  PDF クワッドPCI Express、ホットプラグコントローラ
MAX5959, MAX5960

業界初、基板スペースとコストを節約する、クワッド、PCI Expressホットプラグコントローラ
QV  PDF 独立したオン/オフ制御付き、低電圧、デュアルホットスワップコントローラ
MAX5955, MAX5956
QV  PDF デュアルPCI Express、ホットプラグコントローラ
MAX5946, MAX5946A, MAX5946L

デュアルスロット、ホットスワップコントローラがPCI Expressカードの安全なスワップを実現
QV  PDF RSENSE外付け、-48Vホットスワップコントローラ
MAX5949A, MAX5949B
QV  PDF 外付けRSENSE、-48Vホットスワップコントローラ
MAX5948A, MAX5948B
QV  PDF 1V～13.2V、検出抵抗器不要のnチャネルホットスワップコントローラ
MAX5924, MAX5925, MAX5926
QV  PDF デュアルFireWire電流リミッタおよび低ドロップOR-ingスイッチコントローラ
MAX5944
QV  PDF FireWire電流リミッタおよび低ドロップOR-ingスイッチコントローラ
MAX5943

業界初、IEEE 1394/FireWire準拠ホットスワップコントローラ
QV  PDF -48Vホットスワップコントローラ、VINステップ保護付き、RSENSEなし
MAX5936, MAX5937

-10V～-80Vレイル用、VINステップ耐性付き、RSENSEなし、ホットスワップコントローラ
QV  PDF フォルト管理およびステータス極性が選択可能な高正電圧、ホットスワップコントローラ
MAX5934, MAX5934A
QV  PDF 外付けRSENSEおよび大ゲートプルダウン電流、-48Vホットスワップコントローラ
MAX5921, MAX5939
QV  PDF -48Vホットスワップコントローラ、外部RSENSE
MAX5920

-48V電源システムに最適な外部RSENSE付き、ホットスワップコントローラ
QV  PDF シングルPCI Express、ホットプラグコントローラ
MAX5954

業界初、シングルスロット、PCI Expressホットプラグコントローラが、3つの全電圧レイルをホットスワップ：+12V、+3.3Vおよび+3.3V補助
QV  PDF デュアル、PCI 2.2ホットスワップコントローラ
MAX5915, MAX5915A, MAX5916, MAX5916A
QV  PDF 低電圧、デュアルホットスワップコントローラ/パワーシーケンサ
MAX5904, MAX5905, MAX5906, MAX5907, MAX5908, MAX5909
QV  PDF オートリトライ、DualSpeed/BiLevelフォルト保護付き、3V～12V、電流制限、ホットスワップコントローラ
MAX4271, MAX4272, MAX4273

ラッチ保護またはオートリトライ付き、3V～12Vホットスワップコントローラ、8ピンSOPパッケージ
QV  PDF 電流レギュレートホットスワップコントローラ、DualSpeed/BiLevelフォルト保護付
MAX4370



Key Specifications:   Hot Swap Controllers
Part Number Min. VIN (V) Max. VIN (V) Low Voltage High Voltage Voltage Polarity Type Fault Condition Control Number of Channels Features Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX5955  1 13.2 Yes No Positive Positive, Low-Voltage Latched Off or Periodic Retry 2
•25mV Circuit Breaker Threshold
•Adjustable circuit breaker threshold: 25mV to 100mV
•Dual-Speed Bi-Level Inrush and Schort-Circuit Protection
•Independent ON/OFF Control for Each Channel
•Input Under-Voltage Lockout
•Latch or Auto-Restart Fault Management
•On/Off Control
•Output Undervoltage/Overvoltage Protection
•Power-Good output (active-high)
•Programmable Current-Limit Threshold
•Programmable UVLO
•Regulated In-Rush Current
 QSOP/16 31 -40 to +85
MAX5956  1 13.2 Yes No Positive Positive, Low-Voltage Latched Off or Periodic Retry 2
•25mV Circuit Breaker Threshold
•Adjustable circuit breaker threshold: 25mV to 100mV
•Dual-Speed Bi-Level Inrush and Schort-Circuit Protection
•Fault Status Output
•Independent ON/OFF Control for Each Channel
•Input Under-Voltage Lockout
•Latch or Auto-Restart Fault Management
•On/Off Control
•Output Undervoltage/Overvoltage Monitoring
•Power-Good output (active-high)
•Programmable Current-Limit Threshold
•Programmable UVLO
•Regulated In-Rush Current
 QSOP/16 31 -40 to +85
MAX5946  3 13.2 Yes No Positive Positive, Low-Voltage Latched Off
Periodic retry 		 - 
•125mA Fast Gate Pulldown Current
•Adjustable auto-retry duty cycle and Circuit-Breaker Timeout
•Auto-retry fault management
•Dual PCI-Express
•On/Off Control
•Power-Good output (active-low)
•Programmable Start-Up, Overcurrent, and Load-Disconnect Timeouts
 THIN QFN/36 37 -40 to +85
MAX5949  -20 -80 No Yes Negative Negative, High-Voltage Latched Off 1
•50mA gate pull down current during short circuit protection
•In-Rush Current and Short Circuit Protection
•On/Off Control
•Pin and Function Compatible with LT1641xx
•Power-Good output (active-high)
•Power-Good output (active-low)
•Programmable In-Rush and Short-Circuit Protection
•Programmable UVLO
•Replaces LT4250L
 SOIC/8 31 -40 to +85
MAX5948  -20 -80 No Yes Negative Negative, High-Voltage Latched Off 1
•50mA gate pull down current during short circuit protection
•In-Rush Current and Short Circuit Protection
•On/Off Control
•Power-Good output (active-high)
•Power-Good output (active-low)
•Powers up into shorted load
•Programmable In-Rush and Short-Circuit Protection
•Replaces the LT1640Ax/LT16
•Replaces the LT1640Ax/LT1640x (see data sheet)
 SOIC/8 31 -40 to +85
MAX5926  1 13.2 Yes No Positive Positive, Low-Voltage Latched Off or Periodic Retry 1
•10mV Minimum Adjustable Circuit Breaker Threshold
•Dual-Speed Bi-Level Inrush and Schort-Circuit Protection
•In-Rush Current and Short Circuit Protection
•Latch or Auto-Restart Fault Management
•May use MOSFET ON Resistance or External Rsense as Current Detect
 QSOP/16 31 -40 to +85
MAX5943  7.5 37 Yes No Positive Positive, Low-Voltage Latched Off or Periodic Retry 1
•1A Peak Short-Circuit Gate Pulldown Current
•Adjustable auto-retry duty cycle and over-current timeout
•Drives external Dual MOSFET for ORing Function
•Fault Status Output Active Low
•In-Rush Current and Short Circuit Protection
•Single Firewire Controller
 QSOP/16 31 -40 to +85
MAX5944  7.5 37 Yes No Positive Positive, Low-Voltage Periodic retry 2
•125mA Fast Gate Pulldown Current
•2ms Default Current-Limit Timeout
•Bi-Directional Load Disconnect
•Dual Firewire Controller
•Fault Status Output Active Low
•In-Rush Current and Short Circuit Protection
•Powers up into shorted load
•Programmable In-Rush and Short-Circuit Protection
 SOIC/16 62 -40 to +85
MAX5934  9 80 No Yes Positive Positive, High-Voltage Programmable latched off or periodic retry 1
•3 Power-Good Outputs for Output U/V, Input O/V, & Gate Voltage Status
•Adjustable auto-retry duty cycle and Circuit-Breaker Timeout
•Latch or Auto-Restart Fault Management
•Output Undervoltage Monitor
•Power-Good Output Programmable
 QSOP/16 31 -40 to +85
MAX5920  -20 -80 No Yes Negative Negative, High-Voltage Latched Off 1
•Immune to Input-Voltage Steps and Current Spikes
•In-Rush Current and Short Circuit Protection
•On/Off Control
•Power-Good output (active-high)
•Power-Good output (active-low)
•Powers up into shorted load
•Programmable In-Rush and Short-Circuit Protection
•Programmable OV protection
 SOIC/8 31 -40 to +85
MAX5921  -20 -80 No Yes Negative Negative, High-Voltage Periodic retry 1
•500mA gate-pulldown current during short-circuit protection
•Immune to Input-Voltage Steps and Current Spikes
•In-Rush Current and Short Circuit Protection
•Power-Good output (active-high)
•Power-Good output (active-low)
•Programmable OV protection
•Thermal Shutdown
•UVLO glitch filter
•Withstands -100V input transients
 SOIC/8 31 -40 to +85
MAX5939  -20 -80 No Yes Negative Negative, High-Voltage Latched Off 1
•500mA gate-pulldown current during short-circuit protection
•Immune to Input-Voltage Steps and Current Spikes
•Improved Replacement for LT1640L & LT4250L
•In-Rush Current and Short Circuit Protection
•On/Off Control
•Power-Good output (active-high)
•Power-Good output (active-low)
 SOIC/8 31 -40 to +85
MAX5915  3 13.2 Yes No Positive Positive, Low-Voltage Latched Off 2
•Hot Swaps Auxiliary Supply Rails For Two PCI Cards
•In-Rush Current and Short Circuit Protection
•Independent ON/OFF Control for Each Channel
•Integrated MOSFET Switches
•PCI2.2 Compliant
 TSSOP/28 64 -40 to +85
MAX5916  3 13.2 Yes No Positive Positive, Low-Voltage Periodic retry 2
•Dual PCI-Express
•Hot Swaps Auxiliary Supply Rails For Two PCI Cards
•In-Rush Current and Short Circuit Protection
•Independent ON/OFF Control for Each Channel
•Integrated MOSFET Switches
•PCI2.2 Compliant
 TSSOP/28 64 -40 to +85
MAX5904  1 13.2 Yes No Positive Positive, Low-Voltage Periodic retry 2
•25mV Circuit Breaker Threshold
•On/Off Control
•Regulated, VariableSpeed/BiLevel; inrush current and short circuit protection
 SOIC/8 31 -40 to +85
MAX5905  1 13.2 Yes No Positive Positive, Low-Voltage Latched Off 2
•25mV Circuit Breaker Threshold
•On/Off Control
•Regulated, VariableSpeed/BiLevel; inrush current and short circuit protection
 SOIC/8 31 -40 to +85
MAX5906  1 13.2 Yes No Positive Positive, Low-Voltage Periodic retry 2
•Adjustable circuit breaker threshold: 25mV to 100mV
•Output Undervoltage/Overvoltage Protection
•Regulated, VariableSpeed/BiLevel; inrush current and short circuit protection
 QSOP/16 31 -40 to +85
MAX5907  1 13.2 Yes No Positive Positive, Low-Voltage Latched Off 2
•Adjustable circuit breaker threshold: 25mV to 100mV
•Output Undervoltage/Overvoltage Protection
•Regulated, VariableSpeed/BiLevel; inrush current and short circuit protection
 QSOP/16 31 -40 to +85
MAX5908  1 13.2 Yes No Positive Positive, Low-Voltage Periodic retry 2
•Adjustable circuit breaker threshold: 25mV to 100mV
•Output Undervoltage/Overvoltage Protection
•Regulated, VariableSpeed/BiLevel; inrush current and short circuit protection
 QSOP/16 31 -40 to +85
MAX5909  1 13.2 Yes No Positive Positive, Low-Voltage Latched Off 2
•Adjustable circuit breaker threshold: 25mV to 100mV
•Output Undervoltage/Overvoltage Protection
•Regulated, VariableSpeed/BiLevel; inrush current and short circuit protection
 QSOP/16 31 -40 to +85
MAX4271  2.7 13.2 Yes No Positive Positive, Low-Voltage Latched Off 1
•On/Off and STAT Control
•Regulated, DualSpeed/BiLevel; inrush current and short circuit protection
 SOIC/8 31 -40 to +85
MAX4272  2.7 13.2 Yes No Positive Positive, Low-Voltage Periodic retry 1
•On/Off and STAT Control
•Regulated, DualSpeed/BiLevel; inrush current and short circuit protection
 SOIC/8 31 -40 to +85
MAX4273  2.7 13.2 Yes No Positive Positive, Low-Voltage Programmable latched off or periodic retry 1
•On/Off, STAT, and POR Controls
•Regulated, DualSpeed/BiLevel; inrush current and short circuit protection
 QSOP/16
SOIC/16 		31 -40 to +85
MAX4370  2.7 13.2 Yes No Positive Positive, Low-Voltage Latched Off 1
•On/Off and STAT Control
•Regulated, DualSpeed/BiLevel; inrush current and short circuit protection
 SOIC/8 31 -40 to +85
See All Hot Swap Controllers (44)

Key Specifications:   ORing MOSFET Controllers
Part Number Reverse Current Protection Under-Voltage Protection Charge-Pump Capacitor Soft Start Enable Fault Indicator EV-Kit Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX5943  Yes Yes No Yes Yes Yes Yes QSOP/16 31 -40 to +85
MAX5944  Yes Yes No Yes Yes Yes Yes SOIC/16 62 -40 to +85
See All ORing MOSFET Controllers (5)


         


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