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Part Number | LTC3731HG#TRPBF | LTC3731IG#TRPBF | LTC3731CG#TRPBF |
---|---|---|---|
Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
Product Status | Active | Active | Active |
Output Type | Transistor Driver | Transistor Driver | Transistor Driver |
Function | Step-Down | Step-Down | Step-Down |
Output Configuration | Positive | Positive | Positive |
Topology | Buck | Buck | Buck |
Number of Outputs | 3 | 3 | 3 |
Output Phases | 3 | 3 | 3 |
Voltage - Supply (Vcc/Vdd) | 3.8V ~ 7V | 3.8V ~ 7V | 3.8V ~ 7V |
Frequency - Switching | 225kHz ~ 680kHz | 225kHz ~ 680kHz | 225kHz ~ 680kHz |
Duty Cycle (Max) | 98.5% | 98.5% | 98.5% |
Synchronous Rectifier | Yes | Yes | Yes |
Clock Sync | No | No | No |
Serial Interfaces | - | - | - |
Control Features | Enable, Phase Control, Power Good, Soft Start | Enable, Phase Control, Power Good, Soft Start | Enable, Phase Control, Power Good, Soft Start |
Operating Temperature | -40°C ~ 140°C (TJ) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) |
Mounting Type | Surface Mount | Surface Mount | Surface Mount |
Package / Case | 36-SSOP (0.209", 5.30mm Width) | 36-SSOP (0.209", 5.30mm Width) | 36-SSOP (0.209", 5.30mm Width) |
Supplier Device Package | 36-SSOP | 36-SSOP | 36-SSOP |