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LD39050PU15R 数据表(PDF) 8 Page - STMicroelectronics |
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LD39050PU15R 数据表(HTML) 8 Page - STMicroelectronics |
8 / 24 page Electrical characteristics LD39050xx 8/24 TJ = 25 °C, VIN = VOUT(NOM) + 1 V, CIN = COUT = 1 µF, IOUT = 10 mA, VEN = VIN, unless otherwise specified. Table 7. Electrical characteristics for the LD39050PUxx Symbol Parameter Test conditions Min. Typ. Max. Unit VIN Operating input voltage 1.5 5.5 V VOUT VOUT accuracy VOUT >1.5V, IOUT =10 mA, TJ = 25°C -2.0 2.0 % VOUT >1.5 V, IOUT = 10 mA, -40°C<TJ<125°C -3.0 3.0 VOUT ≤ 1.5 V, IOUT = 10 mA ±20 mV VOUT ≤ 1.5 V, IOUT =10 mA, -40°C<TJ<125°C ±30 ΔVOUT Static line regulation VOUT +1 V ≤ VIN ≤ 5.5 V, IOUT = 1 mA 0.01 %/V ΔVOUT Transient line regulation (1) ΔVIN=500 mV, IOUT=10 mA, tR=5 µs 10 mVpp ΔVIN=500 mV, IOUT=10 mA, tF=5 µs 10 ΔVOUT Static load regulation IOUT = 10 mA to 500 mA 0.002 %/mA ΔVOUT Transient load regulation (1) IOUT = 10 mA to 500 mA, tR=5µs 40 mVpp IOUT = 10 mA to 500 mA, tF=5µs 40 VDROP Dropout voltage (2) IOUT = 500mA, VOUT > 1.5 V -40°C<TJ<125°C 200 400 mV eN Output noise voltage 10Hz to 100kHz, IO = 100 mA, 30 µVRMS SVR Supply voltage rejection VOUT = 1.5V VIN = VOUT(NOM)+0.5V+/-VRIPPLE VRIPPLE = 0.1V, freq. = 1kHz IOUT = 10 mA 65 dB VIN = VOUT(NOM)+0.5V+/-VRIPPLE VRIPPLE = 0.1V, freq.=10 kHz IOUT = 100 mA 62 IQ Quiescent current IOUT = 0 mA 20 µA IOUT = 0 mA, -40°C<TJ<125°C 50 IOUT = 0 to 500mA 100 IOUT = 0 to 500mA -40°C<TJ<125°C 200 VIN input current in off mode: VEN = GND (3) 0.001 1 PG Power Good output threshold Rising edge 0.92* VOUT V Falling edge 0.8* VOUT Power Good output voltage low Isink=6mA open drain output 0.4 V ISC Short-circuit current RL=0 600 800 mA |
类似零件编号 - LD39050PU15R |
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类似说明 - LD39050PU15R |
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