| 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 |
| 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 |
|
|
| 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 |
|
|
| 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 |
|
|
| 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 |
|
|
| 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 |
|
|
| 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) |
|
|
| 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 |
|
|
| 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 |
|
|
| 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 |
|
|
| 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 |
|
|
| 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 |
|
|
| 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 |
|
|
| 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 |
|
|
| 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 |
|
|
| 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 |
|
|
| MAX5910 |
10 |
65 |
No |
Yes |
Positive |
Positive, 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 |
|
|
| MAX5917 |
10 |
65 |
No |
Yes |
Positive |
Positive, High-Voltage |
Latched Off |
1 |
| Fault Status Output | | Internal Switch Protection | | On/Off Control | | Open-Circuit Detection | | Regulated DualSpeed/BiLevel Current Limit | | Regulated In-Rush Current | | Short-Circuit Protection | | Thermal Shutdown |
|
|
| 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 |
|
|
| 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 |
|
|
| 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 |
|
|
| 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 |
|
|
| MAX5902 |
9 |
72 |
No |
Yes |
Positive |
Positive, High-Voltage |
| Latched Off | | Latched Off or Periodic Retry | | Periodic Retry | | Programmable Latched Off or Periodic Retry |
|
1 |
| Circuit-Breaker Function | | On/Off Control | | Power-Good Output (Active-Low) | | Regulated In-Rush Current | | Short-Circuit Protection | | Thermal Shutdown |
|
|
| MAX5903 |
9 |
72 |
No |
Yes |
Positive |
Positive, High-Voltage |
| Latched Off | | Latched Off or Periodic Retry | | Periodic Retry | | Programmable Latched Off or Periodic Retry |
|
1 |
| Circuit-Breaker Function | | On/Off Control | | Power-Good Output (Active-Low) | | Regulated In-Rush Current | | Short-Circuit Protection | | Thermal Shutdown |
|
|
| 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 |
|
|
| 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 |
|
|
| 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 |
|
|
| 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 |
|
|
|
See All Hot Swap Controllers (47)
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