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GS-R12F0502.0 Datasheet(PDF) 5 Page - STMicroelectronics |
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GS-R12F0502.0 Datasheet(HTML) 5 Page - STMicroelectronics |
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5 / 12 page 
GS-R12F Electrical characteristics 5/12 3 Electrical characteristics TA = 25°C, unless otherwise specified Table 5. Electrical characteristics (all version) Symbol Parameter Test condition Min Typ Max Unit Vr Ripple voltage Vi = 12V, Io = 2A 20 35 mVpp Temperature stability Vi = Vo + 1.5V, Io = 2A TBD mV/°C Io Output current Vi = 4.5 ÷ 16V 0 2 A IoL Current limit Vi = 4.5 ÷ 16V 2.5 A Iq Quiescent current Vi = 12V, Io = 0A 1.8 2.5 mA Iqst-by Total stand-by quiescent current Vinh > 2.2V 50 100 µA fs Switching frequency Vi = 12V, Io = 2A 225 250 275 kHz Vref Reference voltage Vi = 4.5 ÷ 15V Iref = 0 ÷ 5mA 3.234 3.3 3.366 V Short circuit current 8 10 30 mA INH INH threshold voltage Device ON 0.8 V Device OFF 2.2 V VFB Feedback voltage Vi = 4.5 ÷ 15V IO=0 ÷ 2A 1.22 1.235 1.25 V SRV Supply voltage rejection TBD mV/V |
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