LT8390IUFD#PBF
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mounting Type | Surface Mount |
| Package / Case | 28-WFQFN Exposed Pad |
| Surface Mount | YES |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tube |
| Published | 2011 |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 28 |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Position | QUAD |
| Terminal Form | NO LEAD |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Terminal Pitch | 0.5mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | LT8390 |
| JESD-30 Code | R-PQCC-N28 |
| Function | Step-Up/Step-Down |
| Number of Outputs | 1 |
| Output Type | Transistor Driver |
| Input Voltage-Nom | 12V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Configuration | Positive |
| Voltage - Supply (Vcc/Vdd) | 4V~60V |
| Control Features | Current Limit, Frequency Control, Soft Start |
| Input Voltage (Min) | 4V |
| Topology | Buck-Boost |
| Control Mode | CURRENT-MODE |
| Frequency - Switching | 190kHz~630kHz |
| Input Voltage (Max) | 60V |
| Synchronous Rectifier | Yes |
| Duty Cycle (Max) | 95% |
| Height Seated (Max) | 0.8mm |
| Length | 5mm |
| Width | 4mm |
| RoHS Status | ROHS3 Compliant |
LT8390IUFD#PBF Overview
It comes in the 28-WFQFN Exposed Pad package, which makes switching controller suitable for most applications. There is enough capacity in the dc motor controller to generate the output for the 1 input. Tube is the solid enclosure in which PMIC is packaged. With this function, you can deal with Transistor Driver dc switching's outputs (s). 4V~60V is the supply voltage and the operating voltage of the dc control. Work well in dc switchers with a -40°C~125°C TJ. This switching controller can switch at 190kHz~630kHz. dc dc regulator is made easier with Surface Mount. To provide efficient switching control, Current Limit, Frequency Control, Soft Start is included in the dcdc regulator. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. There are a QUAD terminal on the switching converters. 28 terminations with a variety of function. It is inputted with a DC switcher's voltage of 12V. A search for "LT8390" will reveal other relevant dc to dc converter ics. An input voltage of 4V is the minimum required for the dc dc voltage regulator. The dc to dc regulator is limited to 60V input voltage.
LT8390IUFD#PBF Features
Transistor Driver Outputs
Switching Frequency: 190kHz~630kHz
Current Limit, Frequency Control, Soft Start
LT8390IUFD#PBF Applications
There are a lot of Linear Technology/Analog Devices LT8390IUFD#PBF DC to DC converter applications.
- Pipe bending machines
- Elevator lighting
- Drilling machines
- Digital display device
- Radio equipment
- Bending machines
- Special machining machine tools
- Computer-related products
- Scientific research
- Low output voltage switching power supply circuits
