Datasheet Linear Technology LTC4280
| Manufacturer | Linear Technology |
| Series | LTC4280 |
Hot Swap Controller with I2C Compatible Monitoring
Datasheets
LTC4280 - Hot Swap Controller with I2C Compatible Monitoring
PDF, 298 Kb, File uploaded: Oct 25, 2017
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Prices
Packaging
| LTC4280CUFD#PBF | LTC4280CUFD#TRPBF | LTC4280IUFD#PBF | LTC4280IUFD#TRPBF | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Package | 4x5 QFN-24 Package Outline Drawing | 4x5 QFN-24 Package Outline Drawing | 4x5 QFN-24 Package Outline Drawing | 4x5 QFN-24 Package Outline Drawing |
| Package Code | UFD | UFD | UFD | UFD |
| Package Index | 05-08-1696 | 05-08-1696 | 05-08-1696 | 05-08-1696 |
| Pin Count | 24 | 24 | 24 | 24 |
Parametrics
| Parameters / Models | LTC4280CUFD#PBF | LTC4280CUFD#TRPBF | LTC4280IUFD#PBF | LTC4280IUFD#TRPBF |
|---|---|---|---|---|
| ADC | 8-bit | 8-bit | 8-bit | 8-bit |
| Active Limiting | yes | yes | yes | yes |
| Circuit Breaker Accuracy, % | 10 | 10 | 10 | 10 |
| Circuit Breaker Threshold | 25mV | 25mV | 25mV | 25mV |
| Circuit Breakers | 1 | 1 | 1 | 1 |
| Demo Boards | DC1704A | DC1704A | DC1704A | DC1704A |
| Design Tools | LTspice Model,Linduino File | LTspice Model,Linduino File | LTspice Model,Linduino File | LTspice Model,Linduino File |
| Export Control | no | no | no | no |
| Fault Output | yes | yes | yes | yes |
| Features | 8-bit ADC, Digital Interface | 8-bit ADC, Digital Interface | 8-bit ADC, Digital Interface | 8-bit ADC, Digital Interface |
| Foldback | yes | yes | yes | yes |
| In-Rush Current | Active / Controlled dI/dT | Active / Controlled dI/dT | Active / Controlled dI/dT | Active / Controlled dI/dT |
| Isupply, mA | 3 | 3 | 3 | 3 |
| Operating Temperature Range, °C | 0 to 70 | 0 to 70 | -40 to 85 | -40 to 85 |
| Power Good Output | yes | yes | yes | yes |
| Reset Output | no | no | no | no |
| Sequencing | no | no | no | no |
| Tracking | no | no | no | no |
| Vin Range | 2.9V to 15V | 2.9V to 15V | 2.9V to 15V | 2.9V to 15V |
Eco Plan
| LTC4280CUFD#PBF | LTC4280CUFD#TRPBF | LTC4280IUFD#PBF | LTC4280IUFD#TRPBF | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: LTC4280 (4)
Manufacturer's Classification
- Monitor, Control and Protection > Hot Swap Controllers > Low Voltage Hot Swap Controllers
