LTC3874EUFD#TRPBF
| Parameters | |
|---|---|
| Topology | Buck |
| Control Mode | CURRENT-MODE |
| Frequency - Switching | 250kHz~1MHz |
| Input Voltage (Max) | 38V |
| Synchronous Rectifier | Yes |
| Height Seated (Max) | 0.8mm |
| Length | 5mm |
| Width | 4mm |
| RoHS Status | ROHS3 Compliant |
| 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 | Tape & Reel (TR) |
| Published | 2016 |
| Series | PolyPhase® |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 28 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Additional Feature | OUTPUT VOLTAGE RANGE UP TO 5.5 VOLT |
| Technology | CMOS |
| 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 | LTC3874 |
| Function | Step-Down |
| Number of Outputs | 2 |
| Output Type | Transistor Driver |
| Input Voltage-Nom | 12V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Configuration | Positive |
| Voltage - Supply (Vcc/Vdd) | 4.5V~38V |
| Control Features | Current Limit, Enable, Frequency Control, Phase Control |
| Input Voltage (Min) | 4.5V |
LTC3874EUFD#TRPBF Overview
Capsuled in the 28-WFQFN Exposed Pad package, the switching controller suits most application needs. It is sufficient to generate 2 outputs with this dc motor controller. There is a Tape & Reel (TR) solid enclosure around the pmic. A total of Transistor Driver dc switching's outputs can be handled by it. 4.5V~38V is the supply voltage and the operating voltage of the dc control. A -40°C~125°C TJ dc switcher is not a problem. With this switching controller, you can switch at 250kHz~1MHz. A generalization of dc dc regulator can be made using Surface Mount. The dcdc regulator features Current Limit, Enable, Frequency Control, Phase Control for efficient switching control. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. switching converters terminal (s) are designed to be at QUAD. An array of 28 terminations of dc switching. 12V nominal DC switcher's voltage input. Other relevant dc to dc converter ics can be found by searching "LTC3874". Input voltage of dc dc voltage regulator must be 4.5V. The dc to dc regulator is limited to 38V input voltage. The value of DC to DC voltage regulator is set to OUTPUT VOLTAGE RANGE UP TO 5.5 VOLT in order to better satisfy the requirement. There are several dc to dc voltage regulator in the PolyPhase? series.
LTC3874EUFD#TRPBF Features
Transistor Driver Outputs
Switching Frequency: 250kHz~1MHz
Current Limit, Enable, Frequency Control, Phase Control
OUTPUT VOLTAGE RANGE UP TO 5.5 VOLT
LTC3874EUFD#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC3874EUFD#TRPBF DC to DC converter applications.
- Die casting equipment
- Ball screw pair
- Lathes
- Automation technology
- Balance equipment
- Industrial robots
- Digital video recorders
- Plate bending machines
- Various CNC machine tools
- Constant current circuits
