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ADP1740 Arkusz danych(PDF) 8 Page - Analog Devices |
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ADP1740 Arkusz danych(HTML) 8 Page - Analog Devices |
8 / 20 page ADP1740/ADP1741 Data Sheet Rev. E | Page 8 of 20 100 90 70 80 60 50 40 30 20 10 0 –40 85 60 35 10 –15 TEMPERATURE (°C) 1.9V 2.0V 2.4V 2.6V 3.0V 3.6V Figure 11. Shutdown Current vs. Temperature at Various Input Voltages 0.25 0.20 0.15 0.10 0.05 0 1 10 100 1k 10k LOAD CURRENT (mA) 1.6V 2.5V Figure 12. Dropout Voltage vs. Load Current, VOUT = 1.6 V, 2.5 V 2.50 2.35 2.45 2.40 2.30 2.25 2.20 2.15 2.10 2.3 2.5 2.7 2.4 2.6 2.8 INPUT VOLTAGE (V) LOAD = 10mA LOAD = 100mA LOAD = 400mA LOAD = 800mA LOAD = 1.2A LOAD = 2A Figure 13. Output Voltage vs. Input Voltage (in Dropout), VOUT = 2.5 V 4500 2500 4000 3500 3000 2000 1500 1000 500 0 2.3 2.5 2.7 2.4 2.6 2.8 INPUT VOLTAGE (V) LOAD = 10mA LOAD = 100mA LOAD = 400mA LOAD = 800mA LOAD = 1.2A LOAD = 2A Figure 14. Ground Current vs. Input Voltage (in Dropout), VOUT = 2.5 V CH1 1.0 A Ω BW CH2 50mV BW M10µs A CH1 380mA 1 2 T 10.40% T ILOAD 1mA TO 2A LOAD STEP, 2.5A/µs, 1A/DIV VOUT 50mV/DIV VIN = 3.6V VOUT = 1.5V Figure 15. Load Transient Response, CIN = 4.7 µF, COUT = 4.7 µF CH1 1.0 A Ω BW CH2 50mV BW M10µs A CH1 880mA 1 2 T 10.20% T ILOAD 1mA TO 2A LOAD STEP, 2.5A/µs, 1A/DIV VOUT 50mV/DIV VIN = 3.6V VOUT = 1.5V Figure 16. Load Transient Response, CIN = 22 µF, COUT = 22 µF |
Podobny numer części - ADP1740_13 |
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Podobny opis - ADP1740_13 |
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