NCV8133 500 mA, Very Low Dropout Bias Rail CMOS Voltage Regulator The NCV8133 is a 500 mA VLDO equipped with NMOS pass transistor and a separate bias supply voltage (V ). The device BIAS www.onsemi.com T provides very stable, accurate output voltage with low noise suitable for space constrained, noise sensitive applications. In order to MARKING optimize performance for battery operated portable applications, the DIAGRAM NCV8133 features low I consumption. The XDFN6 1.2 mm x Q 1.2 mm package is optimized for use in space constrained XDFN6 XX M applications. CASE 711AT Features Input Voltage Range: 0.8 V to 5.5 V XX = Specific Device Code Bias Voltage Range: 2.4 V to 5.5 V M = Date Code Fixed Output Voltage Device Output Voltage Range: 0.8 V to 2.1 V PIN CONNECTIONS 1.5% Accuracy over Temperature, 0.5% V 25C OUT UltraLow Dropout: Typ. 140 mV at 500 mA OUT 1 6 IN Very Low Bias Input Current of Typ. 80 A Very Low Bias Input Current in Disable Mode: Typ. 0.5 A Logic Level Enable Input for ON/OFF Control NC 2 GND 5 GND Output Active Discharge Option Available Stable with a 2.2 F Ceramic Capacitor 3 4 BIAS EN NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements AECQ100 (Top VIew) Qualified and PPAP Capable Device Temperature Grade 1: 40C to +125C Ambient Operating Temperature Range ORDERING INFORMATION These are PbFree Devices See detailed ordering and shipping information on page 10 of this data sheet. Typical Applications Automotive, Consumer and Industrial Equipment Point of Load Regulation Batterypowered Equipment FPGA, DSP and Logic Power Supplies Switching Power Supply Post Regulation Cameras, DVRs, STB and Camcorders V BIAS >2.7 V NCV8133 100 nF BIAS V OUT OUT V 1 V up to 500 mA IN IN 1.5 V 2.2 F 1 F EN GND V EN Figure 1. Typical Application Schematics Semiconductor Components Industries, LLC, 2017 1 Publication Order Number: July, 2017 Rev. 1 NCV8133/DNCV8133 CURRENT IN OUT LIMIT ENABLE EN BLOCK BIAS UVLO 150 VOLTAGE + REFERENCE THERMAL LIMIT *Active DISCHARGE GND *Active output discharge function is present only in NCV8133AMXyyyTCG devices. yyy denotes the particular output voltage option. Figure 2. Simplified Schematic Block Diagram www.onsemi.com 2