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LR9500G-XX-AF5-R 数据表(PDF) 3 Page - Unisonic Technologies |
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LR9500G-XX-AF5-R 数据表(HTML) 3 Page - Unisonic Technologies |
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3 / 6 page ![]() LR9500 Preliminary CMOS IC UNISONICTECHNOLOGIESCO.,LTD 3 of 6 www.unisonic.com.tw QW-R102-083.a ABSOLUTE MAXIMUM RATING PARAMETER SYMBOL RATINGS UNIT Input Voltage VIN 6.0 V Output Voltage VOUT 6.0 V Enable Input Voltage VEN 6.0 V Power Dissipation (Note 2) PD Internally Limited A Junction Temperature TJ 150 °С Storage Temperature Range TSTG -65 ~ +150 °С Notes: 1. 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. 2. Internal thermal shutdown circuitry protects the device from permanent damage. OPERATING RATINGS PARAMETER SYMBOL RATINGS UNIT Input Voltage Range VIN 2.5 ~ 5.5 V Maximum Enable Voltage Range VEN 0 ~ 5.5 V Recommended Load Current 0 ~ 150 mA Junction Temperature Range TJ -40 ~ +125 °C Ambient Temperature Range TA -40 ~ +85 °C ELECTRICAL CHARACTERISTICS (Limits in standard typeface are for TA = 25ºC. Limits in boldface type apply over the full operating junction emperature range (-40 ºC≤TJ≤+125 ºC). Unless otherwise noted, specifications apply to the LR9500 Typical Application Circuit with: VIN= VOUT (NOM) + 1.0V, VEN= 1.2V, CIN= COUT= 0.47 μF, IOUT = 1.0 mA.(Note 1, 2)) PARAMETER SYMBOL TEST CONDITION MIN TYP MAX UNIT POWER SUPPLIES (VM, VCC) Input Voltage VIN 2.5 5.5 V Output Voltage Tolerance VIN=(VOUT (nom)+1.0V) ~ 5.5V, IOUT=1mA ~ 150mA -2 2 % Line Regulation VIN=(Vout(nom)+1.0V) ~ 5.5V, IOUT=1mA 0.05 %/V Load Regulation ∆VOUT IOUT=1mA ~150mA 0.001 %/mA Load Current (Note 3) 0 Maximum Output Current ILOAD 150 mA VEN=1.2V,IOUT=0mA 25 50 μA VEN=1.2V,IOUT=150mA 160 230 μA Quiescent Current (Note 4) IQ VEN=0.3V (Disabled) 0.003 1.0 μA Ground Current (Note 5) IG IOUT=0mA (VOUT=2.5V) 30 uA Dropout Voltage (Note 6) VDO IOUT=150mA 80 150 mV Short Circuit Current Limit ISC (Note 7) 300 mA f=100Hz, IOUT=150mA 85 dB f=1kHz, IOUT=150mA 75 dB f=10kHz, IOUT=150mA 52 dB f=50kHz, IOUT=150mA 65 dB Power Supply Rejection Ratio (Note 8) PSRR f=100kHz, IOUT=150mA 40 dB |
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