LT3840EUFE#TRPBF
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mounting Type | Surface Mount |
| Package / Case | 38-WFQFN Exposed Pad |
| Surface Mount | YES |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tape & Reel (TR) |
| Published | 2014 |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 38 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Position | QUAD |
| Terminal Form | NO LEAD |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Terminal Pitch | 0.4mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | LT3840 |
| JESD-30 Code | R-PQCC-N38 |
| Function | Step-Down |
| Number of Outputs | 1 |
| Output Type | Transistor Driver |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Configuration | Positive or Negative |
| Voltage - Supply (Vcc/Vdd) | 2.5V~60V |
| Control Features | Enable, Frequency Control, Power Good, Soft Start, Tracking |
| Input Voltage (Min) | 2.5V |
| Topology | Buck |
| Control Mode | CURRENT-MODE |
| Frequency - Switching | 50kHz~1MHz |
| Input Voltage (Max) | 60V |
| Synchronous Rectifier | Yes |
| Duty Cycle (Max) | 99% |
| Height Seated (Max) | 0.8mm |
| Length | 6mm |
| Width | 4mm |
| RoHS Status | ROHS3 Compliant |
LT3840EUFE#TRPBF Overview
As a result of 38-WFQFN Exposed Pad compact design, the switching controller is compatible with most applications. There is enough capacity in the dc motor controller to generate the output for the 1 input. Packaging for the pmic consists of Tape & Reel (TR) solid enclosures. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching's2.5V~60V is the operating voltage and supply voltage of the dc control. Worked in an dc switcher with a -40°C~125°C TJ rating. The switching controller is capable of switching at the 50kHz~1MHz position. dc dc regulator can be generalized using Surface Mount. To ensure efficient switching, this dcdc regulator features a Enable, Frequency Control, Power Good, Soft Start, Tracking. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. QUAD are the position of the terminal of the switching converters. A variety of terminations with 38 of dc switching. Searching "LT3840" will return other relevant dc to dc converter ics. It is recommended to use 2.5V as the minimum input voltage of dc dc voltage regulator. The dc to dc regulator can only accept a maximum input voltage of 60V.
LT3840EUFE#TRPBF Features
Transistor Driver Outputs
Switching Frequency: 50kHz~1MHz
Enable, Frequency Control, Power Good, Soft Start, Tracking
LT3840EUFE#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LT3840EUFE#TRPBF DC to DC converter applications.
- Emergency lighting monitoring equipment
- Nuclear power plants
- Die casting equipment
- Digital video recorders
- Electric water heaters
- Drilling machines
- Imported equipment
- Ball screw pair
- Bending machines
- Balance equipment
