| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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48,000 pcs
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48000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The NCP703SN30T1G from ON Semiconductor is a 300mA, ultra-low quiescent current, ultra-low noise LDO voltage regulator. It operates from an input voltage range of 2.0V to 5.5V and provides a stable, fixed 3V output voltage with ±2% accuracy over line, load, and temperature variations. This regulator is specifically designed for noise-sensitive RF applications such as satellite radios and wireless communication systems, offering very clean power supplies without requiring additional noise bypass capacitors.
Key features include ultra-low noise performance (13 µVrms from 100 Hz to 100 kHz), very low dropout voltage (180 mV typical at 300 mA), and high Power Supply Rejection Ratio (PSRR) of 68 dB at 1 kHz. It incorporates internal soft-start to limit inrush current, thermal shutdown, and current limit protections for enhanced reliability. The device is available in a 5-TSOP package and is suitable for battery-powered portable applications due to its dynamic IQ management for low quiescent current consumption.
Typical applications include PDAs, mobile phones, GPS, smartphones, wireless handsets, wireless LAN, Bluetooth, Zigbee, portable medical equipment, and other battery-powered devices. The NCP703SN30T1G supports surface mount technology and operates within an extended temperature range of -40°C to 125°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $23.40 | $23.40 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The NCP703SN30T1G provides a fixed output voltage of 3V.
The NCP703SN30T1G can supply a maximum output current of 300mA.
The operating input voltage range for this device is from 2.0V to 5.5V.
The typical dropout voltage for the NCP703SN30T1G at 300mA is 180mV.
The NCP703SN30T1G operates within a temperature range of -40°C to 125°C.
Protection features include Over Current, Over Temperature, Soft Start, and Under Voltage Lockout (UVLO).
The NCP703SN30T1G is available in a 5-TSOP package.