NSR330, NSR331, NSR332 series 40-V, 300-mA, Low Quiescent Current, Automotive Low-Dropout Regulator Datasheet
■NSR330, NSR331 and NSR332 series are 300 mA low-dropout linear regulator designed for battery-direct-connection automotive applications. Wide supply voltage range from 3 V to 40 V makes the series a good fit for severe operating conditions including load dump, cold cranking and start-stop.
■With 5 μA quiescent current at light loads, NSR330, NSR331 and NSR332 series are quite suitable for always-on automotive applications where standby power consumption is strictly restricted.
■With integrated compensation implementation, NSR330, NSR331 and NSR332 series can be stable with low-ESR (1 mΩ to 3 Ω) ceramic output capacitor, ranging from 1 μF to 200 μF.
■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
■AEC-Q100 Qualified (Grade 1) for Automotive Applications
■3 V to 40 V Wide Supply Voltage Range
■Output Current Range: Up to 300 mA
■Low Quiescent Current:
▲200 nA (Typ.) Shutdown Current when EN low
▲5 μA (Typ.) at No Loads
■Low Dropout Voltage: 320 mV at 300 mA Load / 5 V Vout
■Low ESR Ceramic Output Stability Capacitor (1 μF – 200 μF)
■Integrated Power-On-Reset with Adjustable Delay Time (NSR331 series Only)
■Integrated Fault Protection:
▲Short-Circuit-to-GND protection
▲Thermal Shutdown
■RoHs & REACH compliance
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NSR330 series 、 NSR331 series 、 NSR332 series 、 NSR330 、 NSR331 、 NSR332 、 NSR33001-Q1 、 NSR330XX-Q1 、 NSR33101-Q1 、 NSR331XX-Q1 、 NSR33201-Q1 、 NSR332XX-Q1 、 NSR33001-QHMSR 、 NSR33025-QHMSR 、 NSR33033-QHMSR 、 NSR33050-QHMSR 、 NSR33101-QHMSR 、 NSR33125-QHMSR 、 NSR33133-QHMSR 、 NSR33150-QHMSR 、 NSR33201-QHSPR 、 NSR33233-QHSPR 、 NSR33250-QHSPR |
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Low Quiescent Current, Automotive Low-Dropout Regulator 、 low-dropout linear regulator |
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[ battery-direct-connection automotive applications ][ Infotainment ][ Power Train ][ Cluster ][ Body Control Module ][ Battery Connected Always-On System ] |
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Datasheet |
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Please see the document for details |
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HMSOP8;HSOP8 |
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English Chinese Chinese and English Japanese |
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2023/12 |
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Revision 1.0 |
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1.9 MB |
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