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ST619LB Arkusz danych(PDF) 7 Page - STMicroelectronics |
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ST619LB Arkusz danych(HTML) 7 Page - STMicroelectronics |
7 / 16 page ST619LB Electrical characteristics 7/16 5 Electrical characteristics Note: Do not overload or short the output to ground. If the above conditions are not observed the device may be damaged. Table 5. Electrical characteristics (VI = 2 to 3.6 V, C1 = C2 = 0.22 µF, C3 = C4 = 10 µF, TA = -40 to 85°C, unless otherwise specified. Typical value are referred at TA = 25 °C) Symbol Parameter Test conditions Min. Typ. Max. Unit VI Input voltage 2 3.6 V VO Output voltage VI = 2 to 3.6V, IO =0 to 20mA 4.8 5 5.2 V VI = 3 to 3.6V, IO=0 to 30mA 4.8 5 5.2 V VRIPPLE Output voltage ripple No load, Full load 100 mV Ii No load supply current VI = 2 to 3V, No load 200 300 µA VI = 3 to 3.6V, No load 75 150 ISHDN Shutdown supply current VI = 2 to 3.6V, No Load, VSHDN = VI 0.02 1 µA ν Efficiency VI = 3V, IO =20mA 82 % VI = 3V, IO =30mA 82 VI = 2V, IO =20mA 80 fOSC Switching frequency Full load 500 kHz VIH SHDN input threshold 0.7VI V VIL SHDN input threshold 0.4 V IIH SHDN input current VSHDN = VI 0.005 ± 1µA |
Podobny numer części - ST619LB_07 |
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Podobny opis - ST619LB_07 |
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