LTC3731HUH#TRPBF
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | PRODUCTION (Last Updated: 3 weeks ago) |
| Mounting Type | Surface Mount |
| Package / Case | 32-WFQFN Exposed Pad |
| Surface Mount | YES |
| Number of Pins | 32 |
| Operating Temperature | -40°C~140°C TJ |
| Packaging | Tape & Reel (TR) |
| Published | 2010 |
| Series | PolyPhase® |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 32 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Subcategory | Switching Regulator or Controllers |
| Technology | CMOS |
| Terminal Position | QUAD |
| Peak Reflow Temperature (Cel) | 225 |
| Terminal Pitch | 0.5mm |
| Base Part Number | LTC3731 |
| Function | Step-Down |
| Number of Outputs | 3 |
| Output Type | Transistor Driver |
| Input Voltage-Nom | 5V |
| Number of Channels | 1 |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Configuration | Positive |
| Voltage - Supply (Vcc/Vdd) | 3.8V~7V |
| Control Features | Enable, Phase Control, Power Good, Soft Start |
| Topology | Buck |
| Control Mode | CURRENT-MODE |
| Output Current-Max | 5A |
| Frequency - Switching | 225kHz~680kHz |
| Input Voltage (Max) | 7V |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | Yes |
| Switcher Configuration | PUSH-PULL |
| Max Frequency | 750kHz |
| Duty Cycle (Max) | 98.5% |
| Clock Sync | No |
| Height Seated (Max) | 0.8mm |
| Length | 5mm |
| Width | 5mm |
| RoHS Status | ROHS3 Compliant |
LTC3731HUH#TRPBF Overview
Capsuled in the 32-WFQFN Exposed Pad package, the switching controller suits most application needs. dc motor controller is suitable for 3 output generation. PMIC packaging is solid with a Tape & Reel (TR) enclosure. Transistor Driver dc switching's outputs (s) can be handled by it. 3.8V~7V is the supply voltage and the operating voltage of the dc control. Suitable for working in an dc switcher that has a -40°C~140°C TJ. There is a switch at 225kHz~680kHz that can be used with this controller. It is suitable for general dc dc regulator when it is set to Surface Mount. To ensure efficient switching, this dcdc regulator features a Enable, Phase Control, Power Good, Soft Start. A SWITCHING CONTROLLER analog IC is connected to the switch converters. QUAD are the position of the terminal of the switching converters. The 32 terminations can be used for a wide range of dc switching. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. The DC switcher's nominal voltage is 5V. You can find other relevant dc to dc converter ics by searching "LTC3731". Total pins of switching converter are 32. Switching converter is a type of Switching Regulator or Controllers in particular. The dc to dc regulator can only accept a maximum input voltage of 7V. DC regulator's maximum frequency is 750kHz. The output of this function is the greatest value of 5A. Thare are switch converters of the PolyPhase? series. Communication with high quality requires 1 channels.
LTC3731HUH#TRPBF Features
Transistor Driver Outputs
Switching Frequency: 225kHz~680kHz
Enable, Phase Control, Power Good, Soft Start
PULSE WIDTH MODULATION
LTC3731HUH#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC3731HUH#TRPBF DC to DC converter applications.
- Driver circuits
- Arc suppression circuits
- SMT equipment
- Power supplies of electronic gadgets
- Large fire protection systems
- Precision electronic equipment
- Wind power
- Packaging
- Machining centers
- USB circuits
