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LP2950-XX-TN3-T Datasheet(PDF) 3 Page - Unisonic Technologies |
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LP2950-XX-TN3-T Datasheet(HTML) 3 Page - Unisonic Technologies |
3 / 7 page LP2950/2951 LINEAR INTEGRATED CIRCUIT UNISONICTECHNOLOGIESCO.,LTD 3 of 7 www.unisonic.com.tw QW-R102-001.L ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL RATINGS UNIT Supply Voltage VCC -0.3 ~ +30 V Feedback Voltage VFB -1.5 ~ +30 V Shutdown Voltage VSHDN -0.3 ~ +30 V Power Dissipation PD Internally Limited W Operation Junction Temperature TJ -40 ~ +125 °C Storage Temperature TSTG -65 ~ +150 °C Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. THERMAL DATA PARAMETER SYMBOL RATING UNIT TO-92 160 TO-252 92 SOP-8 180 Junction-to-Ambient DIP-8 θJA 105 °C/W TO-92 83 TO-252 6 Junction-to-Case SOP-8 θJC 45 °C/W ELECTRICAL CHARACTERISTICS (TJ=25°C, VIN=6V, IL=100μA, CL=1μF, unless otherwise specified.) For All Version: PARAMETER SYMBOL TEST CONDITION MIN TYP MAX UNIT TJ=25°C (Note 1) VOUT×0.98 VOUT VOUT×1.02 V Output Voltage VOUT -25 °C≦TJ≦+85°C(Note 1) VOUT×0.98 VOUT VOUT×1.02 V Output Voltage VOUT 100 μA≦IL≦100mA, TJ≦TJ(max) VOUT×0.98 VOUT VOUT×1.02 V Output Voltage Temperature Coefficient TcVo 20 100 ppm/ °C Line Regulation Δ VOUT 6V≦VIN≦30V 0.03 0.1 0.2 % Load Regulation Δ VOUT 100 μA≦IL≦100 mA 0.04 0.1 0.2 % IL=100μA 50 80 150 Dropout Voltage VD IL=100mA (Note 2) 380 450 600 mV IL=100μA 75 120 140 μA Ground Current IG IL=100mA 8 12 14 mA Dropout Ground Current VIN=4.5V,IL=100μA 110 170 200 μA Current Limit ILIMIT VOUT=0 160 200 220 mA CL=1μF 430 CL=200μF 160 Output Noise (10Hz ~ 100KHz) (Bypass=0.01 μF pins 7 to 1 (LP2951)) eN CL=3.3μF 100 μV |
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