NCV48220D50R2G ON Semiconductor

NCV48220 LDO Regulator - Very Low Quiescent Current, Charge Pump Boost Converter 150 mA www.onsemi.com The NCV48220 is very low quiescent current 150 mA LDO regulator with integrated battery voltage charge pump boost converter MARKING for automotive applications requiring full functionality during battery DIAGRAMS voltage drop events (e.g. cranking). The NCV48220 require very low 8 number of external components. Very low quiescent current as low as V4822050 SOIC8 35 A typical for NCV48220 makes it suitable for applications ALYW 8 D SUFFIX permanently connected to battery requiring very low quiescent CASE 751 1 current. The Enable function can be used for further decrease of 1 quiescent current down to 1 A. The NCV48220 contains protection functions as current limit, thermal shutdown and reverse bias current A = Assembly Location protection. L = Wafer Lot Y = Year Features W = Work Week = PbFree Package Output Voltage: 5 V (Note: Microdot may be in either location) LDO Output Current: up to 150 mA Very Wide Input Voltage Operation Range: from 3 V to 40 V Very Low Quiescent Current: typ 35 A ORDERING INFORMATION Enable Function (1.0 A max quiescent current when disabled) See detailed ordering and shipping information in the package Microprocessor Compatible Control Functions: dimensions section on page 14 of this data sheet. Reset Output AECQ100 Grade 1 Qualified and PPAP Capable Protection Features: Current Limitation Thermal Shutdown Reverse Bias Output Current This is a PbFree Device Typical Applications StopStart Applications Instruments and Clusters Infotainment Semiconductor Components Industries, LLC, 2016 1 Publication Order Number: September, 2019 Rev. 1 NCV48220/DNCV48220 C FLY C+ C VBAT V out V V V in out DD C C in out VCP CCP Microprocessor NCV48220 OFF ON EN I/O RO GND Figure 1. Application Schematic C+ C V CP LDO V with Overcurrent Vout in Charge Pump and Power Switches Overtemperature R RO Protections and V RO ref Reset Circuitry Charge Pump R in1 Drivers and Logic Battery Voltage R in2 Monitor V ref EN Enable V V GND ref ref Figure 2. Simplified Block Diagram www.onsemi.com 2