Torex Semiconductor Ltd XC9140C342MR-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) | 3.4V |
| 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 XC9140C342MR-G is a high-efficiency synchronous boost DC-DC converter designed to deliver a fixed 3.4V output from a single-cell battery supply. Operating from an input voltage as low as 0.9V and up to 5.5V, it provides a maximum output current of 100mA. Its compact SC-74A (SOT-753) package makes it suitable for space-limited portable applications. This converter is ideal for battery-powered devices requiring a stable, low-noise voltage rail.
- Extended Battery Life: Operates down to 0.9V input, utilizing nearly the full battery capacity.
- Compact Solution: Small SC-74A package saves PCB space in portable designs.
- Stable Output: Fixed 3.4V output ensures reliable performance for sensitive electronics.
- High Efficiency: Synchronous rectification maximizes conversion efficiency, reducing heat generation.
Battery-Powered IoT Sensors
With a 0.9V minimum input, this boost converter can operate from a single alkaline or NiMH cell, efficiently generating a stable 3.4V rail for wireless sensors, beacons, and other low-power IoT devices.
Wearable Electronics
The compact SC-74A package and low quiescent current make it ideal for space-constrained wearables like smartwatches and fitness trackers, where extending battery life is critical.
Portable Medical Devices
Devices such as glucose meters and digital thermometers require a stable voltage from a small battery. The XC9140C342MR-G provides a regulated 3.4V output, ensuring consistent performance.
Remote Controls and Key Fobs
These devices often use two AAA batteries. The converter's wide input range allows operation down to 0.9V, extracting more energy from the batteries before they need replacement.
Energy Harvesting Systems
For systems powered by solar cells or thermoelectric generators, the low start-up voltage enables boosting low harvested voltages to a usable 3.4V level for storage or direct use.
- Q: What type of converter is the XC9140C342MR-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 3.4V.
- 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.
XC9140C342MR-G.pdf
- Q: What type of converter is the XC9140C342MR-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 3.4V.
- 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.
