NCP623, NCV8623 Voltage Regulator - Low Dropout, Ultra Low Noise 150 mA The NCP623/NCV8623 low dropout linear regulator can deliver up www.onsemi.com to 150 mA of output current with a typical dropout voltage of 180 mV. This low dropout feature helps to maintain a regulated output voltage MARKING for a longer period of time as the lifetime of the battery decreases. DIAGRAM It is the ideal choice for noise sensitive environments like portable applications where noise performance and space are at a premium. The XXXX DFN6, 3X3 typical output noise voltage specification is 25 V . An additional X23yy RMS MN SUFFIX ALYW noise saving feature of this device is its ability to filter choppy signals CASE 488AE 1 on the power supply by providing a typical DC ripple rejection of 90 dB and 70 dB at 1.0 kHz. XXXXX = Device Code The NCP623 is designed to work with very low ESR capacitors such NCP623yy for NCP623 as ceramic capacitors which are common in the industry now. NCV8623yyfor NCV8623 Additional features such as thermal shutdown and shortcircuit yy = 25, 28, 30, 33, 40 or 50 A = Assembly Location protection provide for a robust system design. L = Wafer Lot Y = Year Features W = Work Week Very Low Quiescent Current 170 A (ON, no load), 100 nA = Pb Free Package (OFF, no load) (Note: Microdot may be in either location) Very Low Dropout Voltage, Typical Value is 137 mV at an Output Current of 100 mA Very Low Noise with External Bypass Capacitor (10 nF), PIN CONNECTIONS Typically 25 V over 100 Hz to 100 kHz RMS Internal Thermal Shutdown ON/OFF Extremely Tight Line Regulation Typically 90 dB V 1 6 IN Ripple Rejection 70 dB 1.0 kHz 2 5 GND GND Line Transient Response: 1.0 mV for V = 3.0 V in 3 4 Bypass V OUT Extremely Tight Load Regulation, Typically 20 mV at I = 150 mA out Multiple Output Voltages Available (Top View) Logic Level ON/OFF Control (TTLCMOS Compatible) Output Capacitor ESR Can Vary from 0 to 3.0 NCV Prefix for Automotive and Other Applications Requiring ORDERING INFORMATION Unique Site and Control Change Requirements AECQ100 See detailed ordering and shipping information on page 14 of this data sheet. Qualified and PPAP Capable These Devices are PbFree, Halogen Free/BFR Free and are RoHS Compliant Applications All Portable Systems, Battery Powered Systems, Cellular Telephones, Radio Control Systems, Toys and Low Voltage Systems Semiconductor Components Industries, LLC, 2015 1 Publication Order Number: October, 2019 Rev. 11 NCP623/DNCP623, NCV8623 V IN Thermal On/Off ON/OFF Shutdown Band Gap V OUT Bypass Reference * Current Limit * Antisaturation * Protection GND GND Figure 1. NCP623/NCV8623 Block Diagram MAXIMUM RATINGS Rating Symbol Value Unit Power Supply Voltage V 12 V in Power Dissipation and Thermal Resistance Maximum Power Dissipation P Internally Limited W D Case 488AE (DFN6, 3x3) MN Suffix R 161 Thermal Resistance, JunctiontoAir C/W JA **psiJC* or 13 Thermal Resistance, Junction toCase JC Operating Ambient Temperature Range NCP623 T 40 to +85 C A NCV8623 40 to +125 Maximum Junction Temperature T 150 C Jmax Storage Temperature Range T 60 to +150 C stg ESD Protection Human Body Model V 2000 V ESD Machine Model 200 Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. *C (case) is defined as the solderattach interface between the center of the exposed pad on the bottom of the package, and the board to which it is attached. ** Refer to the JEDEC Specs (512, 516). www.onsemi.com 2