| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,000 pcs
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1000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The ON Semiconductor NCP703MX18TCG is a 300 mA, ultra-low quiescent current, ultra-low noise LDO voltage regulator. It provides a stable and accurate 1.8V output voltage, suitable for noise-sensitive RF applications such as power amplifiers in satellite radios, infotainment equipment, and precision instrumentation. The device features an ultra-low noise output of 13 µVRMS from 100 Hz to 100 kHz and a high Power Supply Rejection Ratio (PSRR) of 68 dB at 1 kHz, eliminating the need for additional noise bypass capacitors.
With an operating input voltage range of 2.0V to 5.5V and a very low dropout voltage of 180 mV typical at 300 mA, the NCP703MX18TCG is optimized for battery-operated portable applications. It employs dynamic IQ management for ultra-low quiescent current consumption at light-load conditions and offers ±2% accuracy over load, line, and temperature variations. Protection features include thermal shutdown, current limit, and under voltage lockout (UVLO).
The NCP703MX18TCG is available in a compact 6-XDFN (1.5x1.5 mm) package, ideal for space-constrained designs. It requires a small 1 µF ceramic output capacitor for stability and features active output discharge for fast turn-off. This device is Pb-Free.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The NCP703MX18TCG provides a fixed 1.8V output voltage.
The NCP703MX18TCG can supply a maximum output current of 300 mA.
The operating input voltage range for the NCP703MX18TCG is 2.0 V to 5.5 V.
The typical quiescent current for the NCP703MX18TCG is 12 µA.
The NCP703MX18TCG has an ultra-low noise output of 13 µVRMS from 100 Hz to 100 kHz.
The NCP703MX18TCG is available in a 6-XDFN (1.5x1.5 mm) package.
The NCP703MX18TCG operates within a temperature range of -40°C to 125°C.