| Part Number | LTC4228IUFD-1#TRPBF | LTC4228IUFD-2#TRPBF | 
|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | 
| Category | PMIC - Hot Swap Controllers | PMIC - Hot Swap Controllers | 
|   |   | |
| Product Status | Active | Active | 
| Type | Hot Swap Controller, OR Controller | Hot Swap Controller, OR Controller | 
| Number of Channels | 2 | 2 | 
| Internal Switch(s) | No | No | 
| Applications | General Purpose | General Purpose | 
| Features | Latched Fault, UVLO | Auto Retry, UVLO | 
| Programmable Features | Current Limit, Fault Timeout, Slew Rate | Current Limit, Fault Timeout, Slew Rate | 
| Voltage - Supply | 2.9V ~ 18V | 2.9V ~ 18V | 
| Current - Output (Max) | - | - | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | 
| Current - Supply | 2.5 mA | 2.5 mA | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad | 
| Supplier Device Package | 28-QFN (4x5) | 28-QFN (4x5) |