NSR33125-Q1

NSR33 series 300mA 40-V, Low Iq, Automotive LDO Datasheet (EN) 0V3 Product Overview NSR33 series is 300mA low-dropout linear regulator designed for battery-direct-connection automotive applications. Wide supply voltage range from 3V to 40V makes NSR33 series a good fit for severe operating conditions including load dump, cold cranking and start-stop. With 5μA quiescent current at light loads, NSR33 series is quite suitable for always-on automotive applications where standby power consumption is strictly restricted. With integrated compensation implementation, NSR33 series can be stable with low-ESR (1mΩ to 5Ω) ceramic output capacitor, ranging from 1μF to 200μF. The device features integrated short-circuit-to-GND and thermal shutdown protections. This device operates in ambient temperatures from –40°C to 125°C. Key Features  Qualified for Automotive Applications  3V to 40V Wide Supply Voltage Range  Output Current Range: Up to 300mA  Low Quiescent Current: 270nA (Typ.) Shutdown Current when EN low 5μA (Typ.) at No Loads  Low Dropout Voltage: 263mV Typical at 300mA Load  Low ESR Ceramic Output Stability Capacitor (1μF – 200μF)  Integrated Power-On-Reset with Adjustable Delay Time (NSR331 series Only)  Integrated Fault Protection: Short-Circuit-to-GND protection Thermal Shutdown Applications  Infotainment  Power Train  Cluster  Body Control Module  Battery Connected Always-On System Device Information Part Number NSR33001-Q1 NSR33025-Q1 NSR33033-Q1 NSR33050-Q1 ...