Torex Semiconductor Ltd XC9140C401MR-G
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.82 | $1.82 |
| 15+ | $0.42 | $6.30 |
| 25+ | $0.41 | $10.25 |
| 50+ | $0.39 | $19.50 |
| 100+ | $0.35 | $35.00 |
| N+ | $0.07 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Torex Semiconductor Ltd |
| Product Series | XC9140 |
| Packaging | Tape & Reel (TR) | |
| Function | Step-Up |
| Output Configuration | Positive |
| Topology | Boost |
| Output Type | Fixed |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 0.9V |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 4V |
| Voltage - Output (Max) | - |
| Current - Output | 100mA |
| Frequency - Switching | - |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | SC-74A, SOT-753 |
| Supplier Device Package | SOT-25 |
| ROHS |  |
The Torex XC9140C401MR-G is a high-efficiency synchronous boost DC-DC converter designed to deliver a fixed 4.0V output from a wide input range of 0.9V to 5.5V. Capable of supplying up to 100mA, this converter is ideal for battery-powered applications where extending battery life is critical. Housed in a compact SC-74A (SOT-753) package, it is suitable for space-constrained designs in portable electronics, IoT devices, and medical instruments.
- Wide Input Range (0.9V-5.5V): Operates from a single-cell battery down to 0.9V, maximizing usable battery capacity.
- Fixed 4.0V Output: Provides a stable, regulated supply without external resistor dividers, simplifying design.
- Compact SOT-753 Package: Saves board space for miniaturized portable devices.
- Synchronous Rectification: Enhances efficiency, reducing power loss and heat generation in battery-operated systems.
Battery-Powered IoT Sensors
With an input range starting at 0.9V, this boost converter can efficiently step up single-cell alkaline or NiMH batteries to a stable 4.0V rail, extending the operational life of wireless sensors and beacons.
Portable Medical Devices
The fixed 4.0V output and small SOT-753 package make it suitable for compact glucose monitors or digital thermometers, ensuring a consistent supply from a low-voltage battery source.
Wearable Electronics
For smartwatches and fitness trackers, the XC9140C401MR-G provides a reliable 4.0V supply from a Li-ion battery (2.8-4.2V), maintaining performance as the battery discharges.
Remote Controls & Key Fobs
Boost the 1.5V from a single AAA battery to 4.0V for IR LEDs and RF transmitters, ensuring strong signal output even at low battery levels.
LED Bias Supplies
Generate a stable 4.0V bias for small LED drivers or display backlights in handheld devices, using the low 0.9V start-up capability to operate from nearly depleted batteries.
- Q: What type of converter is the XC9140C401MR-G?
- A: It is a synchronous step-up (Boost) DC-DC converter.
- Q: What is the input voltage range?
- A: The input voltage range is from 0.9V to 5.5V.
- Q: What is the output voltage?
- A: The fixed output voltage is 4.0V.
- Q: What is the maximum output current?
- A: The maximum output current is 100mA.
- Q: What is the switching frequency?
- A: The switching frequency is not specified in the provided data.
- Q: What package is available?
- A: It comes in SC-74A (SOT-753) package.
XC9140C401MR-G.pdf
- Q: What type of converter is the XC9140C401MR-G?
- A: It is a synchronous step-up (Boost) DC-DC converter.
- Q: What is the input voltage range?
- A: The input voltage range is from 0.9V to 5.5V.
- Q: What is the output voltage?
- A: The fixed output voltage is 4.0V.
- Q: What is the maximum output current?
- A: The maximum output current is 100mA.
- Q: What is the switching frequency?
- A: The switching frequency is not specified in the provided data.
- Q: What package is available?
- A: It comes in SC-74A (SOT-753) package.
