Datasheet Linear Technology LTC4234
| Manufacturer | Linear Technology |
| Series | LTC4234 |
20A Guaranteed SOA Hot Swap Controller
Datasheets
LTC4234 - 20A Guaranteed SOA Hot Swap Controller
PDF, 688 Kb, Revision: A, File uploaded: Oct 25, 2017
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Prices
Packaging
| LTC4234CWHH#PBF | LTC4234CWHH#TRPBF | LTC4234HWHH#PBF | LTC4234HWHH#TRPBF | LTC4234IWHH#PBF | LTC4234IWHH#TRPBF | |
|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 |
| Package | 5x9 QFN-38 Package Outline Drawing | 5x9 QFN-38 Package Outline Drawing | 5x9 QFN-38 Package Outline Drawing | 5x9 QFN-38 Package Outline Drawing | 5x9 QFN-38 Package Outline Drawing | 5x9 QFN-38 Package Outline Drawing |
| Package Code | WHH | WHH | WHH | WHH | WHH | WHH |
| Package Index | 05-08-1934 | 05-08-1934 | 05-08-1934 | 05-08-1934 | 05-08-1934 | 05-08-1934 |
| Pin Count | 38 | 38 | 38 | 38 | 38 | 38 |
Parametrics
| Parameters / Models | LTC4234CWHH#PBF | LTC4234CWHH#TRPBF | LTC4234HWHH#PBF | LTC4234HWHH#TRPBF | LTC4234IWHH#PBF | LTC4234IWHH#TRPBF |
|---|---|---|---|---|---|---|
| Active Limiting | yes | yes | yes | yes | yes | yes |
| Circuit Breaker Accuracy, % | 11 | 11 | 11 | 11 | 11 | 11 |
| Circuit Breaker Threshold | 22.5A | 22.5A | 22.5A | 22.5A | 22.5A | 22.5A |
| Circuit Breakers | 1 | 1 | 1 | 1 | 1 | 1 |
| Demo Boards | DC2116A-A | DC2116A-A | DC2116A-A | DC2116A-A | DC2116A-A | DC2116A-A |
| Design Tools | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File |
| Export Control | no | no | no | no | no | no |
| Fault Output | yes | yes | yes | yes | yes | yes |
| Features | Guaranteed SOA, Integrated FET, Integrated Rsense, Current Monitor Output | Guaranteed SOA, Integrated FET, Integrated Rsense, Current Monitor Output | Guaranteed SOA, Integrated FET, Integrated Rsense, Current Monitor Output | Guaranteed SOA, Integrated FET, Integrated Rsense, Current Monitor Output | Guaranteed SOA, Integrated FET, Integrated Rsense, Current Monitor Output | Guaranteed SOA, Integrated FET, Integrated Rsense, Current Monitor Output |
| Foldback | yes | yes | yes | yes | yes | yes |
| In-Rush Current | Ramp | Ramp | Ramp | Ramp | Ramp | Ramp |
| Isupply, mA | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 |
| Operating Temperature Range, °C | 0 to 70 | 0 to 70 | -40 to 125 | -40 to 125 | -40 to 85 | -40 to 85 |
| Power Good Output | yes | yes | yes | yes | yes | yes |
| Reset Output | no | no | no | no | no | no |
| Sequencing | no | no | no | no | no | no |
| Tracking | no | no | no | no | no | no |
| Vin Range | 2.9V to 15V | 2.9V to 15V | 2.9V to 15V | 2.9V to 15V | 2.9V to 15V | 2.9V to 15V |
Eco Plan
| LTC4234CWHH#PBF | LTC4234CWHH#TRPBF | LTC4234HWHH#PBF | LTC4234HWHH#TRPBF | LTC4234IWHH#PBF | LTC4234IWHH#TRPBF | |
|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: LTC4234 (6)
Manufacturer's Classification
- Monitor, Control and Protection > Hot Swap Controllers > Low Voltage Hot Swap Controllers
- Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Power Management
