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Ultra3 LVD/SE 15线SCSI端接器

Maxim > 方案 > RAID数据存储系统

热插拨控制器

数据资料
显示 标题/型号 关键优势
QV  PDF 双通道、7.5V至76V、热插拔控制器和二极管“或”逻辑控制器
MAX5963

业内首款7.5V至76V、热插拔控制器及二极管“或”逻辑控制器
QV  PDF 三通道PCI Express、热插拔控制器
MAX5957, MAX5958

业内首款三通道、PCI Express热插拔控制器，可有效节省电路板空间和成本
QV  PDF 四通道PCI Express、热插拔控制器
MAX5959, MAX5960

业内首款四通道、PCI Express热插拔控制器，可有效节省电路板空间和成本
QV  PDF 低电压、双路、热插拔控制器，带有独立的开/关控制
MAX5955, MAX5956
QV  PDF 双通道PCI Express、热插拔控制器
MAX5946, MAX5946A, MAX5946L

双插槽热插拔控制器，确保PCI Express卡安全插入、拔出
QV  PDF -48V热插拔控制器，外置RSENSE
MAX5949A, MAX5949B
QV  PDF -48V热插拔控制器，外置RSENSE
MAX5948, MAX5948A, MAX5948B
QV  PDF 1V至13.2V、n沟道热插拔控制器，无需检测电阻
MAX5924, MAX5925, MAX5926
QV  PDF 双路FireWire限流器和低压差“或”逻辑开关控制器
MAX5944
QV  PDF FireWire限流器与低压差“或”逻辑开关控制器
MAX5943

业内首款符合IEEE 1394/FireWire标准的热插拔控制器
QV  PDF -48V热插拔控制器，可避免VIN阶跃故障，无需RSENSE
MAX5936, MAX5937

热插拔控制器，可避免VIN阶跃故障，无需RSENSE，用于-10V至-80V电源
QV  PDF 正电源、高压、热插拔控制器，提供可选择的故障管理和状态极性
MAX5934, MAX5934A
QV  PDF -48V热插拔控制器，外置RSENSE、提供较高的栅极下拉电流
MAX5921, MAX5939
QV  PDF -48V热插拔控制器，外置RSENSE
MAX5920

热插拔控制器，外置RSENSE非常适合-48V供电系统
QV  PDF 单通道PCI Express、热插拔控制器
MAX5954

业内首款单插槽、PCI Express热插拔控制器，可带电插拔3路电源：+12V、+3.3V和+3.3V
QV  PDF 双路PCI 2.2热插拔控制器
MAX5915, MAX5915A, MAX5916, MAX5916A
QV  PDF 低电压、双路、热插拔控制器/供电排序器
MAX5904, MAX5905, MAX5906, MAX5907, MAX5908, MAX5909
QV  PDF 3V至12V、限流型、热插拔控制器，带有自动重试以及DualSpeed/BiLevel故障保护
MAX4271, MAX4272, MAX4273

3V至12V热插拔控制器，提供闭锁保护或自动重试功能，8引脚SO封装
QV  PDF 电流调节热插拔控制器，带有DualSpeed/BiLevel故障保护
MAX4370



Key Specifications:  Hot Swap Controllers
Part Number VIN
(V)		 VIN
(V)		 Low Volt. High Volt. Voltage Polarity Type Fault Condition Control Channels Features Package/Pins
min max
MAX5963  7.5 76 No Yes Positive Positive, High-Voltage
Latched Off
Latched Off or Periodic Retry
Periodic Retry
Programmable Latched Off or Periodic Retry
 2
1A Peak Short-Circuit Gate Pulldown Current
125mA Fast Gate Pulldown Current
Adjustable Auto-Retry Duty Cycle and Circuit-Breaker Timeout
Adjustable Auto-Retry Duty Cycle and Over-Current Timeout
Adjustable Circuit Breaker Threshold
Bi-Directional Load Disconnect
Circuit-Breaker Function
Drives External Dual MOSFET for ORing Function
Dual Firewire Controller
Fault Status Output
Fault Status Output Active Low
Independent ON/OFF Control for Each Channel
Input Under-Voltage Lockout
Latch or Auto-Restart Fault Management
On/Off Control
TQFN/40
MAX5955  1 13.2 Yes No Positive Positive, Low-Voltage Latched Off or Periodic Retry 2
25mV Circuit Breaker Threshold
Adjustable Circuit Breaker Threshold
Dual-Speed Bi-Level Inrush and Short-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
MAX5956  1 13.2 Yes No Positive Positive, Low-Voltage Latched Off or Periodic Retry 2
25mV Circuit Breaker Threshold
Adjustable Circuit Breaker Threshold
Dual-Speed Bi-Level Inrush and Short-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
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
TQFN/36
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(N)/8
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
SOIC(N)/8
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 Short-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-EP/16
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
MAX5944  7.5 37 Yes No Positive Positive, Low-Voltage Periodic Retry 2
2ms Default Current-Limit Timeout
125mA Fast Gate Pulldown Current
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(N)/16
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
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(N)/8
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(N)/8
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(N)/8
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
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
MAX5904  1 13.2 Yes No Positive Positive, Low-Voltage Periodic Retry 2
25mV Circuit Breaker Threshold
On/Off Control
Regulated In-Rush Current
Short-Circuit Protection
VariableSpeed/BiLevel Protection
SOIC(N)/8
MAX5905  1 13.2 Yes No Positive Positive, Low-Voltage Latched Off 2
25mV Circuit Breaker Threshold
On/Off Control
Regulated In-Rush Current
Short-Circuit Protection
VariableSpeed/BiLevel Protection
SOIC(N)/8
MAX5906  1 13.2 Yes No Positive Positive, Low-Voltage Periodic Retry 2
Adjustable Circuit Breaker Threshold
Output Undervoltage/Overvoltage Protection
Regulated In-Rush Current
Short-Circuit Protection
VariableSpeed/BiLevel Protection
QSOP/16
MAX5907  1 13.2 Yes No Positive Positive, Low-Voltage Latched Off 2
Adjustable Circuit Breaker Threshold
Output Undervoltage/Overvoltage Protection
Regulated In-Rush Current
Short-Circuit Protection
VariableSpeed/BiLevel Protection
QSOP/16
MAX5908  1 13.2 Yes No Positive Positive, Low-Voltage Periodic Retry 2
Adjustable Circuit Breaker Threshold
Output Undervoltage/Overvoltage Protection
Regulated In-Rush Current
Short-Circuit Protection
VariableSpeed/BiLevel Protection
QSOP/16
MAX5909  1 13.2 Yes No Positive Positive, Low-Voltage Latched Off 2
Adjustable Circuit Breaker Threshold
Output Undervoltage/Overvoltage Protection
Regulated In-Rush Current
Short-Circuit Protection
VariableSpeed/BiLevel Protection
QSOP/16
MAX4271  2.7 13.2 Yes No Positive Positive, Low-Voltage Latched Off 1
On/Off and STAT Control
Regulated DualSpeed/BiLevel Current Limit
Short-Circuit Protection
SOIC(N)/8
MAX4272  2.7 13.2 Yes No Positive Positive, Low-Voltage Periodic Retry 1
On/Off and STAT Control
Regulated DualSpeed/BiLevel Current Limit
Short-Circuit Protection
SOIC(N)/8
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 Current Limit
Short-Circuit Protection
QSOP/16
SOIC(N)/16
MAX4370  2.7 13.2 Yes No Positive Positive, Low-Voltage Latched Off 1
On/Off and STAT Control
Regulated DualSpeed/BiLevel Current Limit
Short-Circuit Protection
SOIC(N)/8
See All Hot Swap Controllers (47)

Key Specifications:  ORing MOSFET Controllers
Part Number Reverse Current Protect. Under Voltage Protect Charge Pump Cap. Soft Start Enable Fault Indicator EV Kit RoHS Available Package/Pins Smallest Available Pckg.
(mm2)		 Oper. Temp.
(°C)
max w/pins
MAX5943  Yes Yes No Yes Yes Yes Yes Yes
QSOP/16
 30.9 -40 to +85
MAX5944 
SOIC(N)/16
 62
See All ORing MOSFET Controllers (5)



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