Torex Semiconductor Ltd XC9140C322MR-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 |
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| 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) | 3.2V |
| 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 XC9140C322MR-G is a high-efficiency synchronous boost DC-DC converter designed to deliver a fixed 3.2V output from a 0.9V to 5.5V input supply. Capable of providing up to 100mA, it is ideal for battery-powered and low-voltage applications. Housed in a compact SC-74A (SOT-753) package, this converter is suitable for space-constrained designs requiring a stable, regulated voltage.
- Wide Input Range (0.9V-5.5V): Operates from a single-cell battery down to 0.9V, maximizing usable battery capacity.
- High Efficiency Synchronous Boost: Internal synchronous rectification improves efficiency, reducing power loss and heat generation.
- Compact SC-74A Package: Small footprint saves PCB space, ideal for miniaturized portable devices.
- Fixed 3.2V Output: Provides a stable, regulated supply rail without external feedback resistors, simplifying design.
Battery-Powered IoT Sensors
With a 0.9V minimum input, the XC9140C322MR-G can operate from a single alkaline or NiMH cell, efficiently boosting to 3.2V for sensors, MCUs, and wireless transceivers, extending battery life.
Wearable Electronics
Its compact SC-74A package and low quiescent current make it ideal for space-constrained wearables like smartwatches and fitness bands, providing a stable 3.2V rail from a Li-ion battery.
Portable Medical Devices
For glucose monitors or digital thermometers, this boost converter ensures a consistent 3.2V supply even as the battery voltage drops, maintaining measurement accuracy.
Wireless Remote Controls
Remote controls often use two AAA batteries. This converter maintains a regulated 3.2V output from 3.0V down to 0.9V, ensuring reliable RF transmission until batteries are fully depleted.
Energy Harvesting Systems
In low-power energy harvesting from solar cells or TEGs, the 0.9V start-up capability allows the converter to boost very low voltages to a usable 3.2V for storage or direct load.
- Q: What type of converter is the XC9140C322MR-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 3.2V.
- 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.
XC9140C322MR-G.pdf
- Q: What type of converter is the XC9140C322MR-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 3.2V.
- 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.
