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LD2117L-XX-AA3B-R 데이터시트(PDF) 3 Page - Unisonic Technologies |
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3 / 12 page LD2117/A LINEAR INTEGRATED CIRCUIT UNISONICTECHNOLOGIESCO.,LTD 3 of 12 www.unisonic.com.tw QW-R102-042.D ABSOLUTE MAXIMUM RATING (TA=25°C) PARAMETER SYMBOL RATINGS UNIT DC Input Voltage VIN 18 V Power Dissipation PD Internally limited W Junction Temperature TJ +150 °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. RECOMMENDED OPERATING RATINGS PARAMETER SYMBOL RATINGS UNIT Input Voltage VIN 15 V Operating Junction Temperature TJ 0 ~ +125 °C THERMAL DATA PARAMETER SYMBOL RATINGS UNIT Junction to Ambient θJA 165 °C/W Junction to Case θJC 15 °C/W ELECTRICAL CHARACTERISTICS (TA=25°C, refer to the test circuits, TJ=0 ~ 125°C, CO=10μF unless otherwise specified) For LD2117/A-1.2 PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Output Voltage VOUT VIN=3.2V, IOUT=10mA, TJ=25°C 1.188 1.200 1.212 V Output Voltage VOUT VIN=2.7 ~ 8V LD2117 : IOUT=10~800mA LD2117A : IOUT=10~1000mA 1.188 1.200 1.212 V Line Regulation ΔVOUT VIN=2.7 ~ 8V, IOUT=10mA 1 6 mV Load Regulation ΔVOUT VIN=2.7V LD2117 : IOUT=10~800mA LD2117A : IOUT=10~1000mA 1 10 mV Temperature stability ΔVOUT 0.5 % Long Term Stability ΔVOUT 1000 hrs, TJ=125°C 0.3 % Operating Input Voltage VIN IOUT=100mA 15 V Quiescent Current IQ VIN≤10V 0.35 0.5 mA Current Limit ILIMIT VIN=6.2V, TJ=25°C LD2117 800 mA LD2117A 1000 Output Noise Voltage eN B=10Hz ~ 10KHz, TJ=25°C 100 μV Supply Voltage Rejection SVR IOUT=40mA, f=120Hz, TJ=25°C, VIN=4.2V, VRIPPLE=1VPP 75 dB Dropout Voltage VD IOUT=100mA 1.05 1.15 V IOUT=500mA 1.15 1.25 IOUT=800mA 1.18 1.28 IOUT=1A 1.22 1.35 Thermal Regulation TA=25°C, 30ms Pulse 0.01 0.10 %/W Thermal Shutdown OTP 150 °C |
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