
LT3840 Series
Manufacturer: Analog Devices Inc./Maxim Integrated

WIDE INPUT RANGE SYNCHRONOUS REGULATOR CONTROLLER WITH ACCURATE CURRENT LIMIT
| Part | Topology | Control Features | Operating Temperature [Min] | Operating Temperature [Max] | Package / Case | Duty Cycle (Max) [Max] | Voltage - Supply (Vcc/Vdd) [Min] | Voltage - Supply (Vcc/Vdd) [Max] | Output Phases | Frequency - Switching [Min] | Frequency - Switching [Max] | Function | Synchronous Rectifier | Number of Outputs | Output Configuration | Mounting Type | Supplier Device Package | Clock Sync | Output Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices Inc./Maxim Integrated | Buck | Enable Frequency Control Power Good Soft Start Tracking | -40 °C | 150 °C | 28-TSSOP (0.173" 4.40mm Width) Exposed Pad | 99 % | 2.5 V | 60 V | 1 | 50 kHz | 1 MHz | Step-Down | 1 | Positive or Negative | Surface Mount | 28-TSSOP-EP | Transistor Driver | ||
Analog Devices Inc./Maxim Integrated | Buck | Enable Frequency Control Power Good Soft Start Tracking | -40 C | 125 °C | 38-WFQFN Exposed Pad | 99 % | 2.5 V | 60 V | 1 | 50 kHz | 1 MHz | Step-Down | 1 | Positive or Negative | Surface Mount | 38-QFN (4x6) | Transistor Driver | ||
Analog Devices Inc./Maxim Integrated | Buck | Enable Frequency Control Power Good Soft Start Tracking | -40 C | 125 °C | 38-WFQFN Exposed Pad | 99 % | 2.5 V | 60 V | 1 | 50 kHz | 1 MHz | Step-Down | 1 | Positive or Negative | Surface Mount | 38-QFN (4x6) | Transistor Driver | ||
Analog Devices Inc./Maxim Integrated | Buck | Enable Frequency Control Power Good Soft Start Tracking | -40 C | 125 °C | 38-WFQFN Exposed Pad | 99 % | 2.5 V | 60 V | 1 | 50 kHz | 1 MHz | Step-Down | 1 | Positive or Negative | Surface Mount | 38-QFN (4x6) | Transistor Driver | ||
Analog Devices Inc./Maxim Integrated | Buck | Enable Frequency Control Power Good Soft Start Tracking | -40 °C | 150 °C | 28-TSSOP (0.173" 4.40mm Width) Exposed Pad | 99 % | 2.5 V | 60 V | 1 | 50 kHz | 1 MHz | Step-Down | 1 | Positive or Negative | Surface Mount | 28-TSSOP-EP | Transistor Driver | ||
Analog Devices Inc./Maxim Integrated | Buck | Enable Frequency Control Power Good Soft Start Tracking | -40 C | 125 °C | 28-TSSOP (0.173" 4.40mm Width) Exposed Pad | 99 % | 2.5 V | 60 V | 1 | 50 kHz | 1 MHz | Step-Down | 1 | Positive or Negative | Surface Mount | 28-TSSOP-EP | Transistor Driver | ||
Analog Devices Inc./Maxim Integrated | Buck | Enable Frequency Control Power Good Soft Start Tracking | -40 C | 125 °C | 28-TSSOP (0.173" 4.40mm Width) Exposed Pad | 99 % | 2.5 V | 60 V | 1 | 50 kHz | 1 MHz | Step-Down | 1 | Positive or Negative | Surface Mount | 28-TSSOP-EP | Transistor Driver | ||
Analog Devices Inc./Maxim Integrated | Buck | Enable Frequency Control Power Good Soft Start Tracking | -55 °C | 150 °C | 28-TSSOP (0.173" 4.40mm Width) Exposed Pad | 99 % | 2.5 V | 60 V | 1 | 50 kHz | 1 MHz | Step-Down | 1 | Positive or Negative | Surface Mount | 28-TSSOP-EP | Transistor Driver | ||
Analog Devices Inc./Maxim Integrated | Buck | Enable Frequency Control Power Good Soft Start Tracking | -40 C | 125 °C | 38-WFQFN Exposed Pad | 99 % | 2.5 V | 60 V | 1 | 50 kHz | 1 MHz | Step-Down | 1 | Positive or Negative | Surface Mount | 38-QFN (4x6) | Transistor Driver | ||
Analog Devices Inc./Maxim Integrated | Buck | Enable Frequency Control Power Good Soft Start Tracking | -55 °C | 150 °C | 28-TSSOP (0.173" 4.40mm Width) Exposed Pad | 99 % | 2.5 V | 60 V | 1 | 50 kHz | 1 MHz | Step-Down | 1 | Positive or Negative | Surface Mount | 28-TSSOP-EP | Transistor Driver |