LT3840HFE#TRPBF
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mounting Type | Surface Mount |
| Package / Case | 28-TSSOP (0.173, 4.40mm Width) Exposed Pad |
| Surface Mount | YES |
| Operating Temperature | -40°C~150°C TJ |
| Packaging | Tape & Reel (TR) |
| Published | 2014 |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 28 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Terminal Pitch | 0.65mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | LT3840 |
| JESD-30 Code | R-PDSO-G28 |
| 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% |
| Length | 9.7mm |
| Width | 4.4mm |
| RoHS Status | ROHS3 Compliant |
LT3840HFE#TRPBF Overview
As a result of 28-TSSOP (0.173, 4.40mm Width) Exposed Pad compact design, the switching controller is compatible with most applications. For outputs of 1, this dc motor controller is suitable. PMIC packaging is solid with a Tape & Reel (TR) enclosure. It is capable of handling Transistor Driver dc switching's outputs (s). 2.5V~60V is the operating voltage and supply voltage of the dc control. Suitable for work in a -40°C~150°C TJ dc switcher. With this switching controller, you can switch at 50kHz~1MHz. A generalization of dc dc regulator can be made using Surface Mount. For efficient switching control, the dcdc regulator features Enable, Frequency Control, Power Good, Soft Start, Tracking. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. Switching converters are designed with the terminal (s) at position DUAL . An array of 28 terminations of dc switching. In addition to "LT3840", there are other relevant dc to dc converter ics you can find. The minimum input voltage of the dc dc voltage regulator should be 2.5V. It should be noted that the dc to dc regulator only accepts 60V voltage as input voltage.
LT3840HFE#TRPBF Features
Transistor Driver Outputs
Switching Frequency: 50kHz~1MHz
Enable, Frequency Control, Power Good, Soft Start, Tracking
LT3840HFE#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LT3840HFE#TRPBF DC to DC converter applications.
- Serial communication converter
- Milling machines
- Remotely powered electric motors
- Program control systems
- Planers
- Production lines
- CNC system
- Electrical power transmission
- Sensitive electronic devices
- Flaw detection equipment
