Torex Semiconductor Ltd XC9140C182MR-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) | 1.8V |
| 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 XC9140C182MR-G is a high-efficiency synchronous boost DC-DC converter designed to deliver a fixed 1.8V output from a wide input voltage range of 0.9V to 5.5V. Capable of supplying up to 100mA, it is ideal for battery-powered and low-voltage applications. Its compact SC-74A (SOT-753) package makes it suitable for space-constrained designs. Typical applications include portable electronics, IoT devices, and wearable technology where extending battery life is critical.
- Extended Battery Life: Operates from input voltages as low as 0.9V, allowing full discharge of single-cell batteries.
- Stable Output: Provides a fixed 1.8V output, ensuring reliable performance for sensitive low-voltage ICs.
- Compact Solution: The small SC-74A (SOT-753) package minimizes PCB footprint, ideal for portable devices.
- High Efficiency: Synchronous rectification topology maximizes conversion efficiency, reducing power loss.
Battery-Powered IoT Sensors
With a 0.9V minimum input, this boost converter can operate from a single alkaline or NiMH cell, providing a regulated 1.8V rail for low-power microcontrollers and sensors, maximizing battery utilization.
Wearable Electronics
The compact SC-74A package and low quiescent current make it ideal for space-constrained wearables like smart watches and fitness bands, where a stable 1.8V supply is needed from a small Li-ion or coin cell battery.
Portable Medical Devices
Devices such as glucose monitors and digital thermometers require reliable low-voltage operation. The XC9140C182MR-G ensures a consistent 1.8V output even as the battery voltage drops, maintaining accuracy.
Wireless Remote Controls
Remote controls often use two AAA batteries. This boost converter efficiently steps up the varying battery voltage (down to 0.9V) to a stable 1.8V for the RF transmitter and MCU, extending operational life.
Energy Harvesting Systems
In low-power energy harvesting applications, the input voltage can be very low. This converter can boost voltages from sources like small solar cells or thermoelectric generators to a usable 1.8V for storage or direct use.
- Q: What type of converter is the XC9140C182MR-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 1.8V.
- 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.
XC9140C182MR-G.pdf
- Q: What type of converter is the XC9140C182MR-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 1.8V.
- 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.
