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LD29080DT18R Arkusz danych(PDF) 11 Page - STMicroelectronics |
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LD29080DT18R Arkusz danych(HTML) 11 Page - STMicroelectronics |
11 / 21 page LD29080 series Electrical characteristics 11/21 Note: 1 Guaranteed by design. 2 Dropout voltage is defined as the input-to-output differential when the output voltage drops to 99% of its nominal value with VO+1V applied to VI. 3 Reference Voltage is measured between output and GND pins, with ADJ PIN tied to VO. 4 In order to avoid any output voltage rise within the whole operating temperature range, due to output leakage current, a minimum load current of 2mA is required. Table 9. Electrical characteristics of LD29080#80 IO = 10mA, (Note 4) TJ = 25°C, VI = 10V, VINH = 2V, CI = 330nF, CO = 10µF, unless otherwise specified) Symbol Parameter Test Conditions Min. Typ. Max. Unit VI Operating Input Voltage IO = 10mA to 800mA 13 V VO Output Voltage IO = 10mA to 800mA, VI = 9 to 13V TJ = -40 to 125°C 7.92 8 8.08 V 7.80 8.20 ΔVO Load Regulation IO = 10mA to 800mA 0.2 1.0 % ΔVO Line Regulation VI = 9 to 13V 0.06 0.5 % SVR Supply Voltage Rejection f = 120 Hz, VI = 9 ± 1V, IO = 400mA (Note 1) 45 59 dB VDROP Dropout Voltage IO = 150mA, TJ = -40 to 125°C (Note 2)0.1 V IO = 400mA, TJ = -40 to 125°C (Note 2)0.2 IO = 800mA, TJ = -40 to 125°C (Note 2)0.4 0.7 Iq Quiescent Current IO = 10mA, TJ = -40 to 125°C 2 5 mA IO = 400mA, TJ = -40 to 125°C 8 20 IO = 800mA, TJ = -40 to 125°C 14 35 VI = 13V, VINH = GND, TJ = -40 to 125°C 130 180 µA Isc Short Circuit Current RL = 0 1.2 A VIL Control Input Logic Low OFF MODE, TJ = -40 to 125°C 0.8 V VIH Control Input Logic High ON MODE, TJ = -40 to 125°C 2 V IINH Control Input Current VINH = 13V, TJ = -40 to 125°C 5 10 µA eN Output Noise Voltage BP = 10Hz to 100KHz, IO = 100mA 320 µVRMS |
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