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LT4220 Dual Supply Hot Swap Controller FEATURES s s s s s DESCRIPTIO s s s s Hot SwapTM Controller for Positive and Negative Supplies Supply Tracking Mode ±2.7V to ±16.5V Operation Analog Current Limit with Foldback Allows Safe Board Insertion and Removal from a Live Backplane Open-Collector Powe.
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DESCRIPTIO
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Hot SwapTM Controller for Positive and Negative Supplies Supply Tracking Mode ±2.7V to ±16.5V Operation Analog Current Limit with Foldback Allows Safe Board Insertion and Removal from a Live Backplane Open-Collector Power Good Comparators Automatic Retry or Latchoff After a Current Fault Dual Undervoltage Lockout Comparator Inputs Current Fault Indication
The LT®4220 16-pin dual voltage Hot Swap controller allows a board to be safely inserted and removed from a live backplane. The device operates with any combination of 2.7V to 16.5V and
–2.7V to
–16.5V supplie.
| Distributor | Stock | Price | Buy |
|---|
| No. | Part # | Manufacture | Description | Datasheet |
|---|---|---|---|---|
| 1 | LT421 |
LED Technology |
LED |
|
| 2 | LT423 |
LED Technology |
LED |
|
| 3 | LT424 |
LED Technology |
LED |
|
| 4 | LT4250H |
Linear Technology |
Negative 48V Hot Swap Controller |
|
| 5 | LT4250L |
Linear Technology |
Negative 48V Hot Swap Controller |
|
| 6 | LT4254 |
Linear Technology |
Positive High Voltage Hot Swap Controller with Open-Circuit Detect |
|
| 7 | LT4256-1 |
Linear Technology |
(LT4256-1/-2) Positive High Voltage Hot Swap Controllers |
|
| 8 | LT4256-2 |
Linear Technology |
(LT4256-1/-2) Positive High Voltage Hot Swap Controllers |
|
| 9 | LT4256-3 |
Linear Technology |
Positive High Voltage Hot Swap Controller |
|
| 10 | LT4275 |
Linear |
PD Controller |
|
| 11 | LT4276 |
Linear |
LTPoE++/PoE+/PoE PD Forward/Flyback Controller |
|
| 12 | LT4294 |
Linear Technology |
IEEE 802.3bt PD Interface Controller |
|
| 13 | LT4295 |
Analog Devices |
IEEE 802.3bt PD Interface |
|
| 14 | LT42x |
LED Technology |
LED |
|
| 15 | LT4.5MB |
Token |
Ceramic Filters |
|
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