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Part Number | LTC3830EGN#TRPBF | LTC3850EGN#TRPBF | LTC3836EGN#TRPBF | LTC3832EGN#TRPBF |
---|---|---|---|---|
Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
Product Status | Active | Active | Active | Active |
Output Type | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver |
Function | Step-Down | Step-Down | Step-Down | Step-Down |
Output Configuration | Positive | Positive | Positive | Positive |
Topology | Buck | Buck | Buck | Buck |
Number of Outputs | 1 | 2 | 2 | 1 |
Output Phases | 1 | 2 | 2 | 1 |
Voltage - Supply (Vcc/Vdd) | 3V ~ 8V | 4V ~ 24V | 2.75V ~ 4.5V | 3V ~ 8V |
Frequency - Switching | 200kHz | 250kHz ~ 780kHz | 300kHz ~ 750kHz | 300kHz |
Duty Cycle (Max) | 95% | 97.2% | 97% | 95% |
Synchronous Rectifier | Yes | Yes | Yes | Yes |
Clock Sync | No | No | Yes | No |
Serial Interfaces | - | - | - | - |
Control Features | Current Limit, Enable, Frequency Control, Soft Start | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | Enable, Power Good, Soft Start, Tracking | Current Limit, Enable, Frequency Control, Soft Start |
Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
Package / Case | 16-SSOP (0.154", 3.90mm Width) | 28-SSOP (0.154", 3.90mm Width) | 28-SSOP (0.154", 3.90mm Width) | 16-SSOP (0.154", 3.90mm Width) |
Supplier Device Package | 16-SSOP | 28-SSOP | 28-SSOP | 16-SSOP |