|
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 |
|
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 |
| • | Programmable Current-Limit Threshold |
| • | Programmable In-Rush and Short-Circuit Protection |
|
0/0
|
|
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(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 |
| • | Power-Good Output (Active-High) |
| • | Power-Good Output (Active-Low) |
|
SOIC(N)/8
|
| See All Hot Swap Controllers (46) |
|
|
