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GM66301-1.8TA5R Datasheet(PDF) 9 Page - Gamma Microelectronics Inc. |
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GM66301-1.8TA5R Datasheet(HTML) 9 Page - Gamma Microelectronics Inc. |
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9 / 15 page  9 2010/3/2 GM66300 Series 3.0A ULTRA LOW DROPOUT VOLTAGE REGULATORS Electrical Characteristics: Unless otherwise specified: TJ = 25°C, Bold values are guaranteed across the full operating temperature range. Parameter Condition Symbol Min Typ Max Unit IO = 10mA -1 1 Output Voltage 10mA ≤ IO ≤ 3.0A, VOUT + 1V ≤ VIN ≤ 8V VOUT -2 2 % Line Regulation IO = 10mA, VOUT + 1V ≤ VIN ≤ 8V ∆VOI 0.06 0.5 % Load Regulation VIN = VOUT + 1V, 10mA ≤ IO ≤ 3A ∆VOL 0.2 1.0 % Output Temperature Coefficient (Note 5) ∆VOUT/ ∆T 20 100 ppm/℃ IO = 100mA 65 200 IO = 750A 185 IO = 1.5A 250 Dropout Voltage (Note 6, Note 9) ∆VOUT = -1% IO = 3.0A VDO 385 550 mV IO = 750mA, VIN = VOUT + 1V 10 20 IO = 1.5A, VIN = VOUT + 1V 17 Ground Current (Note 7) IO = 1.5A, VIN = VOUT + 1V IGND 45 mA Ground Pin Current at Dropout VIN = 0.5V less than specified VOUT, IO = 10mA IGNDDO 6 mA Current Limit VOUT = 0V, VIN = VOUT + 1V ICL 4.5 A Enable Input GM66301/GM66302 Low (Off) 0.8 Input Logic Voltage High (On) 2.5 V 15 30 VEN = 2.5V 75 2 Enable Pin Input Current VEN = 0.8V IEN 4 µA 10 Regulator Output Current in Shutdown (Note 8) IOSD 20 µA Flag Output (GM66301) 0.01 1 Output Leakage Current VOH = 16V IFLG(leak) 2 µA 220 300 Output Low Voltage VIN = 2.5V, IOL = 250µA, Note 9 VFLG(do) 400 mV Low Threshold % of VOUT 93 High Threshold % of VOUT 99.2 Hysteresis VFLG 1 % |
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