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LD1117AXX25 Scheda tecnica(PDF) 9 Page - STMicroelectronics |
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LD1117AXX25 Scheda tecnica(HTML) 9 Page - STMicroelectronics |
9 / 29 page LD1117Axx Electrical characteristics 9/29 Table 6. Electrical characteristics of LD1117A#25 (refer to the test circuits, TJ = 0 to 125 °C, CO = 10 µF, CI = 10 µF unless otherwise specified). Symbol Parameter Test conditions Min. Typ. Max. Unit VO Output voltage VI = 4.5V, IO = 10mA, TJ = 25°C 2.45 2.5 2.55 V VO Output voltage IO = 0 to 1A, VI = 3.9 to 8V 2.4 2.6 V ΔVO Line regulation VI = 3.9 to 8V, IO = 0mA 1 6 mV ΔVO Load regulation VI = 3.9V, IO = 0 to 1A 1 10 mV ΔVO Temperature stability 0.5 % ΔVO Long term stability 1000 hrs, TJ = 125°C 0.3 % VI Operating input voltage IO = 100mA 10 V Id Quiescent current VI ≤ 10V, IO = 0mA 5 10 mA IO Output current VI - VO = 5V, TJ = 25°C 1000 1200 mA eN Output noise voltage B =10Hz to 10kHz, TJ = 25°C 100 µV SVR Supply voltage rejection IO = 40mA, f = 120Hz VI - VO = 3V, Vripple = 1VPP 60 80 dB VD Dropout voltage IO = 100mA 1 1.10 V IO = 500mA 1.05 1.15 IO = 1A 1.15 1.30 ΔVO(pwr) Thermal regulation Ta = 25°C, 30ms Pulse 0.08 0.2 %/W |
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