|
Maxim > Solutions > Advanced Backplane Solutions: ATCA/MicroTCA
Hot-Swap Controller
|
|
| 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
| |
| 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) |
|
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 |
| • | 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 |
| • | Power-Good output (active-high) |
| • | Power-Good output (active-low) |
|
SOIC/8
|
31
|
-40 to +85
|
| See All Hot Swap Controllers (44) |
|
|
