
LTC3851A Series
Manufacturer: Analog Devices Inc./Maxim Integrated
SYNCHRONOUS STEP-DOWN SWITCHING REGULATOR CONTROLLER
| Part | Duty Cycle (Max) | Output Configuration | Frequency - Switching (Max) | Frequency - Switching (Min) | Control Features | Topology | Function | Clock Sync | Mounting Type | Voltage - Supply (Vcc/Vdd) Minimum | Voltage - Supply (Vcc/Vdd) Maximum | Operating Temperature (Min) | Operating Temperature (Max) | Synchronous Rectifier | Output Type | Output Phases | Number of Outputs | Package Width | Package Features | Package Name | Package Length | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices Inc./Maxim Integrated | 99 % | Positive | 750 kHz | 235 kHz | Current Limit Enable Frequency Control Soft Start Tracking | Buck | Step-Down | No | Surface Mount | 4 V | 38 V | -40 °C | 150 °C | Yes | Transistor Driver | 1 | 1 | 3 mm | Exposed Pad | 16-MSOP-EP 16-TFSOP | 0.118 in | |
Analog Devices Inc./Maxim Integrated | 99 % | Positive | 750 kHz | 235 kHz | Current Limit Enable Frequency Control Soft Start Tracking | Buck | Step-Down | No | Surface Mount | 4 V | 38 V | -40 °C | 125 °C | Yes | Transistor Driver | 1 | 1 | 3 mm | Exposed Pad | 16-MSOP-EP 16-TFSOP | 0.118 in | |
Analog Devices Inc./Maxim Integrated | 99 % | Positive | 750 kHz | 235 kHz | Current Limit Enable Frequency Control Soft Start Tracking | Buck | Step-Down | No | Surface Mount | 4 V | 38 V | -40 °C | 125 °C | Yes | Transistor Driver | 1 | 1 | 3 mm | 16-QFN | 3 mm | 16-WFQFN Exposed Pad | |
Analog Devices Inc./Maxim Integrated | 99 % | Positive | 750 kHz | 235 kHz | Current Limit Enable Frequency Control Soft Start Tracking | Buck | Step-Down | No | Surface Mount | 4 V | 38 V | -40 °C | 125 °C | Yes | Transistor Driver | 1 | 1 | 3.9 mm | 16-SSOP | 0.154 in | ||
Analog Devices Inc./Maxim Integrated | 99 % | Positive | 750 kHz | 235 kHz | Current Limit Enable Frequency Control Soft Start Tracking | Buck | Step-Down | No | Surface Mount | 4 V | 38 V | -40 °C | 125 °C | Yes | Transistor Driver | 1 | 1 | 3 mm | Exposed Pad | 16-MSOP-EP 16-TFSOP | 0.118 in | |
Analog Devices Inc./Maxim Integrated | 99 % | Positive | 750 kHz | 235 kHz | Current Limit Enable Frequency Control Soft Start Tracking | Buck | Step-Down | No | Surface Mount | 4 V | 38 V | -40 °C | 125 °C | Yes | Transistor Driver | 1 | 1 | 3.9 mm | 16-SSOP | 0.154 in | ||
Analog Devices Inc./Maxim Integrated | 99 % | Positive | 750 kHz | 235 kHz | Current Limit Enable Frequency Control Soft Start Tracking | Buck | Step-Down | No | Surface Mount | 4 V | 38 V | -55 °C | 150 °C | Yes | Transistor Driver | 1 | 1 | 3 mm | Exposed Pad | 16-MSOP-EP 16-TFSOP | 0.118 in | |
Analog Devices Inc./Maxim Integrated | 99 % | Positive | 750 kHz | 235 kHz | Current Limit Enable Frequency Control Soft Start Tracking | Buck | Step-Down | No | Surface Mount | 4 V | 38 V | -40 °C | 125 °C | Yes | Transistor Driver | 1 | 1 | 3.9 mm | 16-SSOP | 0.154 in | ||
Analog Devices Inc./Maxim Integrated | 99 % | Positive | 750 kHz | 235 kHz | Current Limit Enable Frequency Control Soft Start Tracking | Buck | Step-Down | No | Surface Mount | 4 V | 38 V | -55 °C | 150 °C | Yes | Transistor Driver | 1 | 1 | 3 mm | Exposed Pad | 16-MSOP-EP 16-TFSOP | 0.118 in |