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LD29080DT33R Datasheet(PDF) 4 Page - STMicroelectronics |
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LD29080DT33R Datasheet(HTML) 4 Page - STMicroelectronics |
4 / 21 page LD29080 SERIES 4/21 Figure 4: Application Circuit * Only for version with inhibit function. Table 5: Electrical Characteristics Of LD29080#15 (IO = 10mA (Note 4), TJ = 25°C, VI = 3.5V, VINH = 2V, CI = 330nF, CO = 10µF, unless otherwise specified) NOTE 1: Guaranteed by design. NOTE 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. NOTE 3: Reference Voltage is measured between output and GND pins, with ADJ PIN tied to VOUT. NOTE 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. Symbol Parameter Test Conditions Min. Typ. Max. Unit VI Operating Input Voltage IO = 10mA to 800mA 2.5 13 V VO Output Voltage IO = 10mA to 800mA, VI = 3 to 7V TJ = -40 to 125°C 1.485 1.5 1.515 V 1.463 1.537 ∆V O Load Regulation IO = 10mA to 800mA 0.2 1.0 % ∆V O Line Regulation VI = 3 to 13V 0.06 0.5 % SVR Supply Voltage Rejection f = 120 Hz, VI = 3.5 ± 1V, IO = 400mA (Note 1) 65 75 dB 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 100KHzIO = 100mA 60 µVRMS R1 VO = VREF (1 + ) R2 |
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