LT3758MPMSE#TRPBF
ActiveHIGH INPUT VOLTAGE, BOOST, FLYBACK, SEPIC AND INVERTING CONTROLLER
Deep-Dive with AI
Search across all available documentation for this part.
LT3758MPMSE#TRPBF
ActiveHIGH INPUT VOLTAGE, BOOST, FLYBACK, SEPIC AND INVERTING CONTROLLER
Technical Specifications
Parameters and characteristics for this part
| Specification | LT3758MPMSE#TRPBF |
|---|---|
| Clock Sync | True |
| Control Features | Enable, Soft Start, Frequency Control |
| Frequency - Switching [Max] | 1 MHz |
| Frequency - Switching [Min] | 100 kHz |
| Function | Step-Up/Step-Down, Step-Up |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 150 °C |
| Operating Temperature [Min] | -55 °C |
| Output Configuration | True |
| Output Configuration | Positive or Negative |
| Output Phases | 1 |
| Output Type | Transistor Driver |
| Package / Case | 10-MSOP, 10-TFSOP, Exposed Pad |
| Supplier Device Package | 10-MSOP-EP |
| Synchronous Rectifier | False |
| Topology | Boost, SEPIC, Flyback |
| Voltage - Supply (Vcc/Vdd) [Max] | 100 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 5.5 V |
| Part | Synchronous Rectifier | Mounting Type | Output Configuration | Output Configuration | Number of Outputs | Topology | Package / Case | Operating Temperature [Min] | Operating Temperature [Max] | Output Type | Clock Sync | Control Features | Voltage - Supply (Vcc/Vdd) [Min] | Voltage - Supply (Vcc/Vdd) [Max] | Output Phases | Frequency - Switching [Min] | Frequency - Switching [Max] | Supplier Device Package | Function |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Analog Devices Inc./Maxim Integrated | Surface Mount | Positive or Negative | 1 | Boost Flyback SEPIC | 10-MSOP 10-TFSOP Exposed Pad | -40 C | 125 °C | Transistor Driver | Enable Frequency Control Soft Start | 5.5 V | 100 V | 1 | 100 kHz | 1 MHz | 10-MSOP-EP | Step-Up Step-Up/Step-Down | |||
 Analog Devices Inc./Maxim Integrated | Surface Mount | Positive or Negative | 1 | Boost Flyback SEPIC | 10-MSOP 10-TFSOP Exposed Pad | -40 °C | 150 °C | Transistor Driver | Enable Frequency Control Soft Start | 5.5 V | 100 V | 1 | 100 kHz | 1 MHz | 10-MSOP-EP | Step-Up Step-Up/Step-Down | |||
Analog Devices Inc./Maxim Integrated | Surface Mount | Positive or Negative | 1 | Boost Flyback SEPIC | 10-MSOP 10-TFSOP Exposed Pad | -55 °C | 150 °C | Transistor Driver | Enable Frequency Control Soft Start | 5.5 V | 100 V | 1 | 100 kHz | 1 MHz | 10-MSOP-EP | Step-Up Step-Up/Step-Down | |||
Analog Devices Inc./Maxim Integrated | Surface Mount | Positive or Negative | 1 | Boost Flyback SEPIC | 10-MSOP 10-TFSOP Exposed Pad | -55 °C | 150 °C | Transistor Driver | Enable Frequency Control Soft Start | 5.5 V | 100 V | 1 | 100 kHz | 1 MHz | 10-MSOP-EP | Step-Up Step-Up/Step-Down | |||
 Analog Devices Inc./Maxim Integrated | Surface Mount | Positive or Negative | 1 | Boost Flyback SEPIC | 10-WFDFN Exposed Pad | -40 C | 125 °C | Transistor Driver | Enable Frequency Control Soft Start | 5.5 V | 100 V | 1 | 100 kHz | 1 MHz | 10-DFN (3x3) | Step-Up Step-Up/Step-Down | |||
 Analog Devices Inc./Maxim Integrated | Surface Mount | Positive or Negative | 1 | Boost Flyback SEPIC | 10-MSOP 10-TFSOP Exposed Pad | -55 °C | 150 °C | Transistor Driver | Enable Frequency Control Soft Start | 5.5 V | 100 V | 1 | 100 kHz | 1 MHz | 10-MSOP-EP | Step-Up Step-Up/Step-Down | |||
 Analog Devices Inc./Maxim Integrated | Surface Mount | Positive or Negative | 1 | Boost Flyback SEPIC | 10-WFDFN Exposed Pad | -40 C | 125 °C | Transistor Driver | Enable Frequency Control Soft Start | 5.5 V | 100 V | 1 | 100 kHz | 1 MHz | 10-DFN (3x3) | Step-Up Step-Up/Step-Down | |||
Analog Devices Inc./Maxim Integrated | Surface Mount | Positive or Negative | 1 | Boost Flyback SEPIC | 10-MSOP 10-TFSOP Exposed Pad | -40 C | 125 °C | Transistor Driver | Enable Frequency Control Soft Start | 5.5 V | 100 V | 1 | 100 kHz | 1 MHz | 10-MSOP-EP | Step-Up Step-Up/Step-Down | |||
Analog Devices Inc./Maxim Integrated | Surface Mount | Positive or Negative | 1 | Boost Flyback SEPIC | 10-MSOP 10-TFSOP Exposed Pad | -40 °C | 150 °C | Transistor Driver | Enable Frequency Control Soft Start | 5.5 V | 100 V | 1 | 100 kHz | 1 MHz | 10-MSOP-EP | Step-Up Step-Up/Step-Down | |||
Analog Devices Inc./Maxim Integrated | Surface Mount | Positive or Negative | 1 | Boost Flyback SEPIC | 10-MSOP 10-TFSOP Exposed Pad | -40 C | 125 °C | Transistor Driver | Enable Frequency Control Soft Start | 5.5 V | 100 V | 1 | 100 kHz | 1 MHz | 10-MSOP-EP | Step-Up Step-Up/Step-Down |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | Updated |
|---|---|---|---|---|
| Digikey | N/A | 0 | $ 10.15 | 1m+ |
Description
General part information
LT3758 Series
The LT3758/LT3758A are wide input range, current mode, DC/DC controllers which are capable of generating either positive or negative output voltages. They can be configured as either a boost, flyback, SEPIC or inverting converter. The LT3758/LT3758A drive a low side external N-channel power MOSFET from an internal regulated 7.2V supply. The fixed frequency, current-mode architecture results in stable operation over a wide range of supply and output voltages.The operating frequency of LT3758/LT3758A can be set with an external resistor over a 100kHz to 1MHz range, and can be synchronized to an external clock using the SYNC pin. A minimum operating supply voltage of 5.5V, and a low shutdown quiescent current of less than 1μA, make the LT3758/LT3758A ideally suited for batterypowered systems.The LT3758/LT3758A feature soft-start and frequency foldback functions to limit inductor current during start-up and output short-circuit. The LT3758A has improved load transient performance compared to the LT3758.APPLICATIONSAutomotiveTelecomIndustrial
Documents
Technical documentation and resources