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AS1369 датащи(PDF) 5 Page - ams AG |
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AS1369 датащи(HTML) 5 Page - ams AG |
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5 / 22 page ![]() www.austriamicrosystems.com/LDOs/AS1369 Revision 1.7 4 - 21 AS1369 Datasheet - Electrical Character i s t ics 6 Electrical Characteristics TAMB = -40°C to +85°C, VIN = VOUT(NOM) + 0.5V, COUT = CIN = 0.47µF, IOUT = 1mA, VIH = 1.2V (unless otherwise specified) Table 3. Electrical Characteristics Symbol Parameter Condition Min Typ Max Unit TAMB Operating Temperature Range -40 +85 ºC Operational Voltage Range 2.0 5.5 V Input Undervoltage Lockout 1.8 V Accuracy Over full VIN, VOUT, TAMB = 25°C including line and load regulation -0.7 +0.7 % Over full VIN, VOUT and temperature including line and load regulation -2 +2 VDROP Dropout Voltage 1 1. Dropout voltage is the input-to-output voltage difference at which the output voltage is 100mV below its nominal value (does not apply to input voltages below 2.0V). IOUT = 50mA 20 50 mV IOUT = 100mA 40 100 IOUT = 150mA 60 150 IOUT = 200mA 80 200 VOUT Line Regulation VIN = VOUT(NOM) + 0.5V to 5.5V, VOUT 2.5V 0.02 0.1 %/V VIN = VOUT(NOM) + 0.5V to 5.5V, VOUT 2.5V 0.02 0.2 Load Regulation IOUT = 5 to 100mA 0.001 0.003 %/mA IOUT = 5 to 200mA 0.001 0.003 VOUT / TAMB Output voltage/temperature IOUT = 5mA 50 ppm/°C Output current Maximum output current 210 mA IQ Quiescent current ILOAD = 0mA 25 50 µA ILOAD = 200mA 35 60 µA ISHDN Standby current In Shutdown 5 500 nA tON Turn On Time 2 2. Turn on time is time measured between the enable input just exceeding the VEN high value and the output voltage just reaching 95% of its nominal value. 30 µs PSRR IOUT = 10mA, f = 1kHz, VOUT = 1.5V 72 dB IOUT = 10mA, f = 100kHz, VOUT = 1.5V 55 dB IOUT = 10mA, f = 1kHz, VOUT = 2.8V 80 dB IOUT = 10mA, f = 100kHz, VOUT = 2.8V 56 dB Load transient response 1 to 150mA, Trise = Tfall = 1µs, COUT = CIN = 1µF, ESR load capacitor = 0 ±65 mV eN Output Noise Voltage BW = 400Hz to 80kHz, COUT = 1µF, IOUT = 30mA 30 µVRMS IEN Enable Input Current VEN = 0.4V, VIN = 5.5V ±1 µA VEN Enable Input Logic Low VIN = 2.0V to 5.5V, TAMB = -40°C to 85°C 0.4 V Enable Input Logic High 1.2 IIN(start) Startup Peak Current IOUT = 0mA 340 mA ISC Short Circuit Current VOUT = 0V 210 350 mA TOFF Temperature Shutdown Temperature rising 160 ºC Hysteresis 20 COUT Output Capacitor Load Capacitor Range 0.47 µF Maximum ESR Load 0.5 |
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