LTC3874EUF-1#PBF
| Parameters | |
|---|---|
| Terminal Pitch | 0.5mm |
| 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 |
| Topology | Buck |
| Control Mode | CURRENT-MODE |
| Frequency - Switching | 250kHz~1MHz |
| Input Voltage (Max) | 38V |
| Control Technique | PHASE-SHIFT CONTROL |
| Synchronous Rectifier | Yes |
| Output Voltage-Max | 5.5V |
| Height Seated (Max) | 0.8mm |
| Length | 4mm |
| Width | 4mm |
| RoHS Status | Non-RoHS Compliant |
| Factory Lead Time | 1 Week |
| Lifecycle Status | PRODUCTION (Last Updated: 3 weeks ago) |
| Mounting Type | Surface Mount |
| Package / Case | 24-WFQFN Exposed Pad |
| Surface Mount | YES |
| Number of Pins | 24 |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tube |
| Published | 2011 |
| Series | PolyPhase® |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 24 |
| Technology | CMOS |
| Terminal Position | QUAD |
| Terminal Form | NO LEAD |
LTC3874EUF-1#PBF Overview
With a 24-WFQFN Exposed Pad package, the switching controller is suitable for a wide range of applications. There is enough capacity in the dc motor controller to generate the output for the 2 input. Packaging for the pmic consists of Tube solid enclosures. 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. Worked in an dc switcher with a -40°C~125°C TJ rating. Switching can be done at 250kHz~1MHz with this switching controller. As it has a Surface Mount value, it can be used for general dc dc regulator. To ensure efficient switching, this dcdc regulator features a Current Limit, Enable, Frequency Control, Phase Control. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. There are a QUAD terminal on the switching converters. Various 24 terminations. It includes PHASE-SHIFT CONTROL as one of the control techniques dc dc converter ic adapts. DC switcher's input voltageis 12V volts. Searching "LTC3874" will return other relevant dc to dc converter ics. In total, switching converter has 24 pins. It is recommended that the dc dc voltage regulator's minimum input voltage be 4.5V. The dc to dc regulator can only accept a maximum input voltage of 38V. PolyPhase? is a series of dc to dc voltage regulator. The dc controller's highest voltage output is tested at 5.5V.
LTC3874EUF-1#PBF Features
Transistor Driver Outputs
Switching Frequency: 250kHz~1MHz
Current Limit, Enable, Frequency Control, Phase Control
PHASE-SHIFT CONTROL
LTC3874EUF-1#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC3874EUF-1#PBF DC to DC converter applications.
- Automatic plug-in machines
- Smart grid
- Post equipment
- Experimental setup
- Computed tomography (CT)
- Gear/thread machining machines
- Terrestrial set-top boxes
- Drilling machines
- Nuclear power plants
- CMM
