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Maxim > Solutions > Advanced Backplane Solutions: ATCA/MicroTCA
Hot-Swap Controller
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| Display |
Title/Parts |
Key Advantages |
| 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 |
-48V Hot-Swap Controllers with External RSENSE and High Gate Pulldown Current
MAX5921, MAX5939
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| 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 |
| DS4560 |
9 |
13.2 |
No |
Yes |
Positive |
Positive, Low-Voltage |
| Latched Off | | Periodic Retry |
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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 |
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| MAX5921 |
-20 |
-80 |
Negative |
Negative, High-Voltage |
Periodic Retry |
| 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 |
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| MAX5939 |
-20 |
-80 |
Negative |
Negative, High-Voltage |
Latched Off |
| 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) |
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See All Hot Swap Controllers (47)
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