DATA SHEET www.onsemi.com MARKING DIAGRAMS LDO Regulator, 150 mA, 5 38 V, 1 A I , with PG TSOP5 Q XXXAYW CASE 483 5 SN SUFFIX 1 NCV8730 1 XXX = Specific Device Code The NCV8730 device is based on unique combination of features A = Assembly Location very low quiescent current, fast transient response and high input and Y = Year output voltage ranges. The NCV8730 is CMOS LDO regulator W = Work Week designed for up to 38 V input voltage and 150 mA output current. = PbFree Package Quiescent current of only 1 A makes this device ideal solution for (Note: Microdot may be in either location) battery powered, alwayson systems. Several fixed output voltage versions are available as well as the adjustable version. WDFNW6 (2x2) 1 The device (version B) implements power good circuit (PG) which CASE 511DW XX M MTW SUFFIX indicates that output voltage is in regulation. This signal could be used for power sequencing or as a microcontroller reset. XX = Specific Device Code Internal short circuit and over temperature protections saves the M = Date Code device against overload conditions. Features PIN ASSIGNMENTS Operating Input Voltage Range: 2.7 V to 38 V TSOP5 Output Voltage: 1.2 V to 24 V IN 1 5 OUT Capable of Sourcing 200 mA Peak Output Current 2 Low Shutdown Current: 100 nA typ. GND Very Low Quiescent Current: 1 A typ. EN 4 NC/ADJ/PG 3 Low Dropout: 290 mV typ. at 150 mA, 3.3 V Version CASE 483 Output Voltage Accuracy 1% WDFNW6 (2x2) Power Good Circuit (Version B) Stable with Small 1 F Ceramic Capacitors 6 IN OUT 1 NC/ADJ 2 EP 5 NC/PG Builtin Soft Start Circuit to Suppress Inrush Current GND 3 4 EN OverCurrent and Thermal Shutdown Protections Available in Small TSOP5 and WDFNW6 (2x2) Packages CASE511DW NCV Prefix for Automotive and Other Applications Requiring (Top Views) Unique Site and Control Change Requirements AECQ100 Qualified and PPAP Capable ORDERING INFORMATION These Devices are PbFree and are RoHS Compliant See detailed ordering and shipping information on page 27 of this data sheet. Typical Applications Body Control Modules LED Lighting On Board Charger General Purpose Automotive Semiconductor Components Industries, LLC, 2019 1 Publication Order Number: August, 2021 Rev. 3 NCV8730/DNCV8730 TYPICAL APPLICATION SCHEMATICS V VOUT=5V V V IN=638V IN=638V OUT=5.0V IN OUT IN OUT C CIN COUT C OUT IN NCV8730A ADJ NCV8730A 5.0V R1 C FF 1 F 1 F 1 F 1 F 2M4 1nF TSOP5 / WDFN6 TSOP5 / WDFN6 ON ON 1.2V EN ADJ EN NC GND GND OFF OFF R2 750k Figure 1. Fixed Output Voltage Application (No PG) Figure 2. Adjustable Output Voltage Application (No PG) V V V V IN=638V OUT=5.0V IN=638V OUT=5V IN OUT IN OUT CIN C COUT OUT CIN R1 CFF NCV8730B ADJ 1 F 1 F NCV8730B 5.0V 1 F 1 F 2M4 1nF R PG TSOP5 / WDFN6 Only WDFN6 100k 1.2V NC ADJ RPG ON ON 100k EN PG PG EN PG R2 GND GND 750k OFF OFF PG Figure 3. Fixed Output Voltage Application with PG Figure 4. Adjustable Output Voltage Application with PG R 1 V V 1 I R 1 OUT ADJ ADJ R 2 www.onsemi.com 2