Torex Semiconductor Ltd XC9140C432MR-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) | 4.3V |
| 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 XC9140C432MR-G is a synchronous Boost DC-DC converter IC that delivers a fixed 4.3V output from a wide input voltage range of 0.9V to 5.5V. It is capable of providing up to 100mA of output current, making it suitable for a range of low-power applications. The device is housed in a compact SC-74A/SOT-753 package, ideal for space-constrained designs. With its high-efficiency synchronous architecture, this converter helps to maximize battery life in portable and battery-powered devices, making it a versatile power solution for consumer electronics, industrial sensors, and smart home devices.
- Fixed 4.3V Output: Provides a stable voltage rail for components that require a slightly higher voltage than standard 3.3V or 4.2V rails.
- Wide Operating Range: Supports input voltages from 0.9V to 5.5V, offering flexibility in power source selection.
- High Efficiency: Synchronous rectification ensures low power dissipation, extending battery life in portable applications.
- Compact Package: The SC-74A/SOT-753 package is ideal for miniaturized electronic devices.
LED Backlighting
For small LCD displays in portable devices, a 4.3V output can efficiently drive LED backlights, providing consistent brightness from a low-voltage battery source.
Motor Drivers
Some miniature DC motors and vibration motors require a higher voltage for optimal torque. This boost converter provides a stable 4.3V supply, improving motor performance in haptic feedback devices.
Industrial Sensors
In industrial IoT applications, sensors often need a stable 4.3V rail for signal conditioning. The converter's wide input range allows it to operate from various power sources, including 3.3V or 5V rails.
Portable Gaming Devices
Handheld gaming consoles require a stable voltage for processors and displays. The XC9140C432MR-G ensures a consistent 4.3V supply, enhancing performance and user experience.
Smart Home Devices
Battery-powered smart locks, sensors, and hubs benefit from the converter's ability to boost battery voltage to 4.3V, ensuring reliable operation and extended battery life.
- Q: What type of converter is the XC9140C432MR-G?
- A: It is a synchronous Boost (step-up) DC-DC converter IC.
- 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 4.3V.
- 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 is available in SC-74A and SOT-753 packages.
- Q: What type of converter is the XC9140C432MR-G?
- A: It is a synchronous Boost (step-up) DC-DC converter IC.
- 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 4.3V.
- 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 is available in SC-74A and SOT-753 packages.

XC9140C432MR-G.pdf