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UR533-15-TN5-R Datasheet(PDF) 3 Page - Unisonic Technologies |
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UR533-15-TN5-R Datasheet(HTML) 3 Page - Unisonic Technologies |
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3 / 6 page  UR533 LINEAR INTEGRATED CIRCUIT UNISONICTECHNOLOGIESCO.,LTD 3 of 6 www.unisonic.com.tw QW-R102-026,B ABSOLUTE MAXIMUM RATINGS (Ta = 25 ) ℃ PARAMETER SYMBOL RATINGS UNIT Input Voltage VIN 7 V Control Voltage VCNTL 13.2 V Operating Junction Temperature TOPR 0 ~ +125 ℃ Storage Temperature TSTG -65 ~ +150 ℃ 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. ELECTRICAL CHARACTERISTICS(TC= 25℃, VOUT = VS, VADJ = 0V unless otherwise specified.) For UR533-AD(Adjustable) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT VIN = 2.0V, VCNTL = 2.75V,IOUT = 10mA 1.243 1.250 1.257 V Reference Voltage VREF 2.05V ≤ VIN ≤ 5.5V,2.7V ≤ VCNTL ≤12V, 10mA ≤ IOUT ≤ 5A 1.237 1.250 1.263 V Output Voltage VOUT 3V ≤ VIN ≤ 7V, 10mA ≤ IOUT ≤ 5A VREF 1.5 5.7 V Line Regulation ∆VOUT 1.75V ≤ VIN ≤ 5.5V, 2.5V ≤ VCNTL ≤ 12V, IOUT = 10mA 1 3 mV Load Regulation ∆VOUT VIN = 2.1V, VCNTL = 2.75V, 10mA ≤ IOUT ≤ 5A 1 5 mV VCNTL–VOUT VIN = 2.05V, ∆VREF = 1%, IOUT = 5A 1.05 1.18 V Dropout Voltage VIN –VOUT VCNTL = 2.75V, ∆VREF = 1%,IOUT = 5A 0.4 0.5 V Current Limit ILIMIT VIN = 2.05V, VCNTL = 2.75V 5.2 A Control Pin Current ICTRL VIN = 2.05V, VCNTL = 2.75V,IOUT = 10mA 2 6 mA Adjust Pin Current IADJ VIN = 2.05V, VCNTL = 2.75V 50 120 µA Minimum Load Current ILOAD VIN = 3.3V, VCNTL = 5V 5.0 10 mA Ripple Rejection RR VIN = 3.75V, VCNTL = 3.75V, f = 120Hz, COUT = 22µF Tantalum, IOUT = 2.5A 80 dB Thermal Regulation Ta = 25°C, 30ms pulse 0.002 0.02 %/W Thermal Shutdown 150 ℃ For UR533-xx(Fixed) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT UR533-15 VOUT 3V ≤ VIN ≤ 7V, 10mA ≤ IOUT ≤ 5A 1.47 1.5 1.53 V Output Voltage UR533-25 VOUT 5.1V ≤ VIN ≤ 7V, 10mA ≤ IOUT ≤ 5A 2.474 2.5 2.526 V Line Regulation ∆VOUT 1.75V ≤ VIN ≤ 5.5V, 2.5V ≤ VCNTL ≤ 12V, IOUT = 10mA 1 3 mV Load Regulation ∆VOUT VIN = 2.1V, VCNTL = 2.75V, 10mA ≤ IOUT ≤ 5A 1 5 mV VCNTL–VOUT VIN = 2.05V, ∆VREF = 1%, IOUT = 5A 1.05 1.18 V Dropout Voltage Dropout Voltage VIN –VOUT VCNTL = 2.75V, ∆VREF = 1%,IOUT = 5A 0.4 0.5 V Current Limit ILIMIT VIN = 2.05V, VCNTL = 2.75V 5.2 A Control Pin Current ICTRL VIN = 2.05V, VCNTL = 2.75V,IOUT = 10mA 2 6 mA Minimum Load Current ILOAD VIN = 3.3V, VCNTL = 5V 5.0 10 mA Ripple Rejection RR VIN = 3.75V, VCNTL = 3.75V, f = 120Hz, COUT = 22µF Tantalum, IOUT = 2.5A 80 dB Thermal Regulation Ta = 25°C, 30ms pulse 0.002 0.02 %/W Thermal Shutdown 150 ℃ |
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