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MIC5239YMM Datasheet(PDF) 4 Page - Micrel Semiconductor |
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MIC5239YMM Datasheet(HTML) 4 Page - Micrel Semiconductor |
4 / 14 page Micrel MIC5239 December 2007 4 M9999-121007 Absolute Maximum Ratings(1) Supply Voltage (VIN) ...................................... –20V to +32V Enable Input Voltage (VEN)............................ –0.3V to +32V Power Dissipation (PD) (3) ...........................Internally Limited Junction Temperature (TJ) ........................–40°C to +125°C Storage Temperature (TS).........................–65°C to +150°C Lead Temperature (soldering, 5 sec.)........................ 260 °C ESD Rating(4) SOT-23-3L ............................................................... 2kV MSOP-8L .............................................................. 1.5kV Operating Ratings(2) Supply Voltage (VIN).......................................... 2.3V to 30V Enable Input Voltage (VEN)................................... 0V to 30V Junction Temperature (TJ) ........................–40°C to +125°C Package Thermal Resistance MSOP (θJA)....................................................... 80°C/W SOT-223 (θJA)................................................... 50°C/W Electrical Characteristics(5) VIN = VOUT + 1V; VEN ≥ 2.0V; IOUT = 100µA; TJ = 25°C, bold values indicate –40°C ≤ TJ ≤ +125°C; unless noted. Symbol Parameter Condition Min Typ Max Units VOUT Output Voltage Accuracy Variation from nominal VOUT –1 –2 1 2 % % ∆VOUT/VOUT Line Regulation VIN = VOUT +1V to 30V 0.06 0.5 % ∆VOUT/VOUT Load Regulation IOUT = 100µA to 500mA (6) 15 30 mV IOUT = 100µA 50 mV IOUT = 150mA 260 350 400 mV mV ∆V Dropout Voltage (7) IOUT = 500mA 350 mV VEN ≥ 2.0V, IOUT = 100µA 23 40 45 µA µA VEN ≥ 2.0V, IOUT = 150mA 1.3 5 mA IGND Ground Pin Current VEN ≥ 2.0V, IOUT = 500mA 8.5 15 mA IGND(SHDN) Ground Pin Shutdown VEN ≤ 0.6V, VIN = 30V 0.1 1 µA ISC Short Circuit Current VOUT = 0V 850 1200 mA en Output Noise 10Hz to 100kHz, VOUT = 3.0V, CL = 3.3µF 160 µVrms FLAG Output Low Threshold % of VOUT 94 % VFLG High Threshold % of VOUT 95 % VOL FLAG Output Low Voltage VIN = VOUT(nom) – 0.12VOUT, IOL = 200µA 150 mV ILEAK FLAG Output Leakage VOH = 30V 0.1 µA Enable Input VIL Input Low Voltage regulator off 0.6 V VIH Input High Voltage regulator on 2.0 V VEN = 0.6V, regulator off –1.0 –2.0 0.01 1.0 2.0 µA µA VEN = 2.0V, regulator on 0.15 1.0 2.0 µA µA IIN Enable Input Current VEN = 30V, regulator on 0.5 2.5 5.0 µA µA |
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