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Maxim > 方案 > 电信交换机(PBX和中心局)

热插拔

数据资料
显示 标题/型号 关键优势
QV  PDF 低电压、三路、热插拔控制器/供电排序器/电压跟踪器
MAX5930A, MAX5931A, MAX5931B

三通道热插拔控制器,提供排序、跟踪或独立的通/断控制,支持低压电源
QV  PDF 12V热插拔开关
DS4560

集成自保护电子开关,可安全插入或拔出12V背板
QV  PDF 低电压、四路、热插拔控制器/电源排序器
MAX5927A, MAX5929A, MAX5929B, MAX5929C, MAX5929D

三/四通道热插拔控制器,为低压电源提供排序、跟踪或独立的通/断控制
QV  PDF +48V、四路、热插拔控制器,用于LAN供电
MAX5913A, MAX5914A

高度集成的方案,可有效减小电路板尺寸、降低成本、缩短系统设计时间
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 -48V热插拔控制器,外置RSENSE
MAX5949A, MAX5949B

QV  PDF -48V热插拔控制器,外置RSENSE
MAX5948A, MAX5948B

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 正电源、高压、热插拔控制器
MAX5933A, MAX5933B, MAX5933C, MAX5933D, MAX5933E, MAX5933F, MAX5947A, MAX5947B, MAX5947C

QV  PDF 低电压、四路、热插拔控制器/供电排序器
MAX5927, MAX5929

三/四通道热插拔控制器,为低压电源提供排序、跟踪或独立的通/断控制
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 更小、更可靠的12V、InfiniBand兼容热插拔控制器
MAX8533

尺寸最小的12V、InfiniBand兼容、热插拔控制器,用于刀片服务器
QV  PDF +60V、Simple Swapper热插拔开关
MAX5923

QV  PDF +48V、单端口网络电源,用于LAN供电
MAX5922

业内首款单端口网络电源开关,用于LAN供电
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 -100V、SOT23/TDFN封装、Simple Swapper热插拔控制器
MAX5900, MAX5901

QV  PDF -48V、Simple Swapper热插拔开关
MAX5911, MAX5912

-48V热插拔开关,适用于IP电话和通过同一电缆传输数据、电源的数据终端设备
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



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
DS4560  NEW! 9 13.2 No Yes Positive Positive, Low-Voltage Latched Off
Periodic Retry
1
0.025Ω Onboard Power Mosfet
Adjustable Output-Voltage Slew Rate
Adjustable Power-Up Timer with External Enable
Input Over-Voltage Lockout
Input Under-Voltage Lockout
Latchoff and Autoretry Versions Available
Over-Temperature Detect
Programmable Current-Limit Threshold
Programmable In-Rush and Short-Circuit Protection
Thermal Shutdown
0/0
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
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
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
MAX5933  33 80 No Yes Positive Positive, High-Voltage Latched Off
Periodic Retry
1
70mA Gate Pulldown Current During Any Fault Condition
Auto-Retry Fault Management
In-Rush Current and Short Circuit Protection
On/Off Control
Output Undervoltage Monitor
Power-Good Output (Active-High)
Power-Good Output (Active-Low)
Powers-Up into Shorted Load
Programmable Start-Up, Overcurrent, and Load-Disconnect Timeouts
SOIC(N)/8
MAX5947  9 80 No Yes Positive Positive, High-Voltage Latched Off
Periodic Retry
1
70mA Gate Pulldown Current During Any Fault Condition
Auto-Retry Fault Management
In-Rush Current and Short Circuit Protection
On/Off Control
Output Undervoltage Monitor
Power-Good Output (Active-High)
Power-Good Output (Active-Low)
Powers-Up into Shorted Load
Programmable Start-Up, Overcurrent, and Load-Disconnect Timeouts
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
MAX5927  1 13.2 Yes No Positive Positive, Low-Voltage Programmable Latched Off or Periodic Retry 4
25mV Circuit Breaker Threshold
50mA Gate Pull Down Current During Short Circuit Protection
Adjustable Auto-Retry Duty Cycle and Over-Current Timeout
Configurable Tracking, Sequencing, or Independent Operation Modes
Independent ON/OFF Control for Each Channel
TQFN/32
MAX5929  1 13.2 Yes No Positive Positive, Low-Voltage Latched Off
Periodic Retry
4
25mV Circuit Breaker Threshold
50mA Gate Pull Down Current During Short Circuit Protection
Auto-Retry Fault Management
Configurable Tracking, Sequencing, or Independent Operation Modes
Fault Status Output
In-Rush Current and Short Circuit Protection
Independent ON/OFF Control for Each Channel
Latch or Auto-Restart Fault Management
Power-Good Output (Active-High)
Power-Good Output (Active-Low)
QSOP/24
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
MAX5923  16 60 No Yes Positive Positive, High-Voltage Programmable Latched Off or Periodic Retry 1
Fault Status Output
On/Off Control
Open-Circuit Detection
Programmable Output Current Limit Up To 800mA
Thermal Shutdown
TSSOP/20
MAX8533  10 14 Yes No Positive Positive, Low-Voltage Latched Off 1
Fault Status Output
In-Rush Current and Short Circuit Protection
On/Off Control
Output Undervoltage/Overvoltage Protection
Power-Good Output (Active-High)
Regulated DualSpeed/BiLevel Current Limit
µMAX/10
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
MAX5900  -9 -100 No Yes Negative Negative, High-Voltage Latched Off
Periodic Retry
1
Auto-Retry Fault Management
Circuit-Breaker Function
Latch or Auto-Restart Fault Management
On/Off Control
Power-Good Output (Active-Low)
Regulated In-Rush Current
Short-Circuit Protection
Thermal Shutdown
SOT/6
TDFN-EP/6
MAX5901  -9 -100 No Yes Negative Negative, High-Voltage Latched Off
Periodic Retry
1
Auto-Retry Fault Management
Circuit-Breaker Function
Latch or Auto-Restart Fault Management
On/Off Control
Power-Good Output (Active-High)
Regulated In-Rush Current
Short-Circuit Protection
Thermal Shutdown
SOT/6
TDFN-EP/6
MAX5911  -16 -65 No Yes Negative Negative, High-Voltage Latched Off 1
Fault Status Output
Internal Switch Protection
On/Off Control
Open-Circuit Detection
Regulated In-Rush Current
Short-Circuit Protection
Thermal Shutdown
SOIC(N)/8
MAX5912  -16 -65 No Yes Negative Negative, High-Voltage Latched Off 1
Fault Status Output
Internal Switch Protection
On/Off Control
Open-Circuit Detection
Regulated In-Rush Current
Short-Circuit Protection
Thermal Shutdown
SOIC(N)/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
See All Hot Swap Controllers (46)

Key Specifications:   Power Sourcing Equipment
Part Number IEEE Compliance High Power Mode Number of Channels Port Current Readout Load Disconnect Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX5922  802.3af No 1 No DC TSSOP/28 65 -40 to +85
See All Power Sourcing Equipment (3)



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