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ADP1109AN-5 Folha de dados(PDF) 2 Page - Analog Devices |
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ADP1109AN-5 Folha de dados(HTML) 2 Page - Analog Devices |
2 / 8 page –2– REV. 0 ADP1109–SPECIFICATIONS Parameter Conditions Symbol Min Typ Max Units QUIESCENT CURRENT Switch Off IQ 450 590 µA INPUT VOLTAGE VIN 29 V COMPARATOR TRIP POINT VOLTAGE 1.20 1.25 1.30 V COMPARATOR HYSTERESIS ADP1109 8 14 mV OUTPUT VOLTAGE ADP1109-3.3 2 V ≤ V IN ≤ 3 V VOUT 3.13 3.30 3.46 V ADP1109-5 3 V ≤ V IN ≤ 5 V 4.75 5.00 5.25 V ADP1109-12 3 V ≤ V IN ≤ 12 V 11.45 12.00 12.55 V OUTPUT VOLTAGE RIPPLE ADP1109-3.3 16 40 mV ADP1109-5 20 50 mV ADP1109-12 40 110 mV OSCILLATOR FREQUENCY TA = +25 °Cf OSC 100 120 140 kHz 90 155 kHz DUTY CYCLE Full Load DC 40 50 70 % SWITCH-ON TIME TA = +25 °Ct ON 3.1 4.2 5.9 µs 3.0 6.5 µs SWITCH SATURATION VOLTAGE ISW = 500 mA VCESAT ADP1109-3.3 VIN = 3 V 0.4 0.8 V ADP1109-5 VIN = 3 V 0.4 0.8 V ADP1109-12 VIN = 5 V 0.4 0.8 V SWITCH LEAKAGE CURRENT VSW = 12 V, TA = +25°C1 10 µA SHUTDOWN PIN HIGH VIH 2.0 V SHUTDOWN PIN LOW VIL 0.8 V SHUTDOWN PIN INPUT CURRENT VSHUTDOWN = 2 V IIH 10 µA SHUTDOWN PIN INPUT CURRENT VSHUTDOWN = 0.8 V IIL 20 µA NOTES All limits at temperature extremes are guaranteed via correlation using standard quality control methods. Specifications subject to change without notice. (0 C ≤ T A ≤ +70 C, V IN = 3 V unless otherwise noted) SW GND ADP1109-5 + 1N5818 22 F 16V SENSE L1 15 H L1 = CTX15-1 VIN = 2V VIN 300mA at 3V INPUT 50mA at 2V INPUT +5V Figure 1. 2 V to 5 V Converter SW GND ADP1109-12 + 1N5818 10 F 20V SENSE L1 15 H L1 = CTX15-1 VIN = 2V VIN 40mA at 3V INPUT 10mA at 2V INPUT +12V Figure 2. 2 V to 12 V Converter SW GND ADP1109-12 + 1N5818 22 F 16V SENSE L1 15 H L1 = CTX15-1 VIN = 2V VIN 300mA at 3V INPUT 50mA at 2V INPUT +5V SHUTDOWN SHUTDOWN Figure 3. 2 V to 5 V Converter With Shutdown |
Nº de peça semelhante - ADP1109AN-5 |
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Descrição semelhante - ADP1109AN-5 |
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