Product Overview NCP51460: Precision Voltage Reference, 20 mA Micropower For complete documentation, see the data sheet Product Description The NCP51460 is a high performance, low power precision voltage reference. It can supply output current up to 20 mA at a 3.3 V fixed output voltage. Excellent line and load regulation characteristics, very good PSRR, low Output Noise and low Quiescent Current makes the NCP51460 ideal for precision regulator applications. The device is designed to be stable without an output capacitor. This feature makes the device ideal for space constrained applications. An optional output capacitor may be added to improve the load transient response. Protective features include Short Circuit and Reverse Input Voltage Protection. In the case of reverse input voltage connection the reference will not conduct any current protecting the device from damage. The NCP51460 is packaged in a 3-lead surface mount SOT-23 package. Features Benefits • Operating Input Voltage VIN 4.2 V to 28 V • Wide Input Voltage range allows operation from a variety of different voltage sources • Can be used in Precision Voltage Regulator applications • Provides a stable output voltage accross all the temperature range • Extremely good output voltage accuracy over operating temperature range • Provides a clean voltage rail from noisy or power supplies • Suitable for space constrained applications or where a fast output rise time is required • Good choice for battery operated equipment • Suitable for audio or other noise sensitive applications • Provides a commonly used low voltage rail • Output Current Capability of 0 to 20 mA • Output Voltage Temperature Coefficient of 18 ppm/C • Output Voltage Accuracy 1 %, for 0 °C TA 100 °C • High PSRR of 68 dB at 1 kHz • Stable Without Output Capacitor • Low Quiescent Current of 140 µA • Low Output Noise of 18 µVRMS • Output Voltage Option: 3.3V Applications • • • • • A/D and D/A Converters Precision Regulator Systems Medical Equipment Standby Power Supplies Battery Powered Systems Part Electrical Specifications Product Compliance Status NCP51460SN33T1G AEC Qualified Active Type V(BR) Typ (V) Tolerance (%) IQ Typ (mA) IR Min (mA) VF Max (V) TA Min (°C) TA Max (°C) Package Type 3.3 1 0.14 20 30 0 100 SOT-23-3 Pb-free Halide free For more information please contact your local sales support at www.onsemi.com Created on: 6/30/2016