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LD3985G30R Datasheet(PDF) 4 Page - STMicroelectronics |
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LD3985G30R Datasheet(HTML) 4 Page - STMicroelectronics |
4 / 14 page LD3985 SERIES 4/14 Table 5: Electrical Characteristics For LD3985 (Tj = 25°C, VI = VO(NOM) +0.5V, CI = 1µF, CBYP = 10nF, IO = 1mA, VINH = 1.4V, unless otherwise specified) Symbol Parameter Test Conditions Min. Typ. Max. Unit VI Operating Input Voltage 2.5 6 V VO Output Voltage < 2.5V IO = 1 mA -50 50 mV TJ= -40 to 125°C -75 75 VO Output Voltage ≥ 2.5V IO = 1 mA -2 2 % of VO(NOM) TJ= -40 to 125°C -3 3 ∆V O Line Regulation (Note 1) VI = VO(NOM) + 0.5 to 6 VTJ= -40 to 125°C -0.1 0.1 %/V VO = 4.7 to 5V -0.19 0.19 ∆V O Load Regulation IO = 1 mA to 150mA VO < 2.5V TJ= -40 to 125°C 0.002 0.008 %/mA ∆V O Load Regulation IO = 1 mA to 150mA VO ≥ 2.5V TJ= -40 to 125°C (for Flip-Chip) 0.0004 0.002 %/mA IO = 1 mA to 150mA, TJ= -40 to 125°C (for SOT23-5L/TSOT23-5L), VO ≥ 2.5V 0.0025 0.005 ∆V O Output AC Line Regulation VI = VO(NOM) + 1 V, IO = 150mA, tR= tF = 30µs 1.5 mVPP IQ Quiescent Current ON MODE: VINH = 1.2V IO = 0 85 µA IO = 0 TJ= -40 to 125°C 150 IO = 0 to 150mA 170 IO = 0 to 150mA TJ= -40 to 125°C 250 OFF MODE: VINH = 0.4V 0.003 TJ= -40 to 125°C 1.5 VDROP Dropout Voltage (NOTE 1) IO = 1mA 0.4 mV IO = 1mA TJ= -40 to 125°C 2 IO = 50mA 20 IO = 50mA TJ= -40 to 125°C 35 IO = 100mA 45 IO = 100mA TJ= -40 to 125°C 70 IO = 150mA 60 IO = 150mA TJ= -40 to 125°C 100 ISC Short Circuit Current RL = 0 600 mA SVR Supply Voltage Rejection VI = VO(NOM)+0.25V ± VRIPPLE = 0.1V, IO= 50mA VO(NOM) < 2.5V, VI = 2.55V f = 1KHz 60 dB f = 10KHz 50 IO(PK) Peak Output Current VO ≥ VO(NOM) - 5% 300 550 mA VINH Inhibit Input Logic Low VI = 2.5V to 6V TJ= -40 to 125°C 0.4 V Inhibit Input Logic High 1.2 IINH Inhibit Input Current VINH = 0.4V VI = 6V ±1 nA eN Output Noise Voltage BW = 10 Hz to 100 KHz CO = 1 µF30 µV RMS tON Turn On Time (Note 4) CBYP = 10 nF 100 250 µs TSHDN Thermal Shutdown Note 5 160 °C |
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