NCP134

500 mA, Very Low Dropout Bias Rail CMOS Voltage Regulator NCP134 The NCP134 is a 500 mA VLDO equipped with NMOS pass transistor and a separate bias supply voltage (VBIAS). The device provides very stable, accurate output voltage with low noise suitable for space constrained, noise sensitive applications. In order to optimize performance for battery operated portable applications, the NCP134 features low IQ consumption. The XDFN4 1.2 mm x 1.2 mm package is optimized for use in space constrained applications. Features Input Voltage Range: 0.8 V to 5.5 V Bias Voltage Range: 2.4 V to 5.5 V Fixed Voltage Versions Available Output Voltage Range: 0.8 V to 2.1 V (Fixed) ±1.5% Accuracy over Temperature, 0.5% VOUT @ 25°C Ultra−Low Dropout: Max. 150 mV at 500 mA, 1.1 V Output, 3.3 V Bias, 85°C Very Low Bias Input Current of Typ. 80 mA Very Low Bias Input Current in Disable Mode: Typ. 0.5 mA Logic Level Enable Input for ON/OFF Control Output Active Discharge Option Available Stable with a 2.2 mF Ceramic Capacitor Available in XDFN4 − 1.2 mm x 1.2 mm x 0.4 mm Package These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant Typical Applications Battery−powered Equipment Smartphones, Tablets Cameras, DVRs, STB and Camcorders DATA SHEET www.onsemi.com 1 XDFN4 CASE 711BC MARKING DIAGRAM XXM T 1 XX = Specific Device Code M = Date Code PIN CONNECTIONS IN 4 3 EN OUT 1 GND 5 2 BIAS (Top View) ORDERING INFORMATION See detailed ordering, ...