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AP7342D-3018FS6-7 Datasheet(PDF) 4 Page - Diodes Incorporated |
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AP7342D-3018FS6-7 Datasheet(HTML) 4 Page - Diodes Incorporated |
4 / 14 page AP7342 Document number: DS37614 Rev. 2 - 2 4 of 14 www.diodes.com March 2015 © Diodes Incorporated AP7342 Electrical Characteristics (@TA = +25°C, VIN = VOUT+1V (VOUT > 1.5V), VIN = 2.5V (VOUT ≤ 1.5V), IOUT = 1mA, CIN = COUT = 1.0µF, unless otherwise specified.) Parameter Conditions Min Typ Max Unit Input Voltage TA = -40°C to +85°C 1.7 – 5.25 V Output Voltage Accuracy (Note 11) VIN = (VOUT-Nom+1.0V) to 5.25V, IOUT = 1mA to 150mA TA = +25°C -1 – 1 % TA = -40°C to +85°C -1.5 – 1.5 Line Regulation ( VOUT/ VIN/VOUT) VIN = (VOUT-Nom+1.0V) to 5.25V, IOUT = 1.0mA – 0.02 0.1 %/V Load Regulation ( VOUT/ IOUT) VIN = VOUT-Nom+1.0V, IOUT = 1mA to 150mA – 15 30 mV Quiescent Current (Note 6) Set EN1 high, set EN2 low, or set EN2 high, set EN1 low, No load – 35 50 µA Set EN1/EN2 high, No load – 70 100 µA ISTANDBY Set EN1/EN2 low, No load – 0.1 1.0 µA Output Current – 300 – – mA Fold-back Short Current (Note 7) VOUT short to ground – 55 – mA PSRR (Note 8) VIN = (VOUT+1V) VDC + 0.2Vp-pAC, VOUT ≥1.8V, IOUT = 30mA f = 1kHz – 75 – dB Output Noise Voltage (Notes 8 & 9) BW = 10Hz to 100kHz, IOUT = 30mA – 60 – µVrms Dropout Voltage (Note 5) IOUT = 150mA VOUT ≤ 1.2V – 0.48 0.59 V 1.2V < VOUT ≤ 1.4V – 0.39 0.50 1.4V < VOUT ≤ 1.7V – 0.35 0.44 1.7V < VOUT ≤ 2.1V – 0.30 0.39 2.1V < VOUT ≤ 2.5V – 0.26 0.34 2.5V < VOUT ≤ 3.0V – 0.25 0.30 3.0V < VOUT ≤ 3.6V – 0.22 0.29 Output Voltage Temperature Coefficient IOUT = 30mA, TA = -40°C to +85°C – ±30 – ppm/°C EN Input Low Voltage – 0 – 0.5 V EN Input High Voltage – 1.3 – 5.25 V EN Input Leakage VEN = 0V, VIN = 5.0V or VEN = 5.0V, VIN = 0V -1.0 – 1.0 µA On Resistance of N-Channel for Auto- Discharge (Note 10) VIN = 4.0V, VEN = 0V (Disabled) D Version, Chanel 1 & 2 – 50 – Notes: 5. Dropout voltage is the voltage difference between the input and the output at which the output voltage drops 2% below its nominal value. 6. Quiescent current is defined here is the difference in current between the input and the output. 7. Short circuit current is measured with VOUT pulled to GND. 8. This specification is guaranteed by design. 9. To make sure lowest environment noise minimizes the influence on noise measurement. 10. AP7342 has 2 options for output, built-in discharge and non-discharge 11. Potential multiple grades based on following output voltage accuracy. |
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