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MIC5254 Datasheet(PDF) 3 Page - Micrel Semiconductor |
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MIC5254 Datasheet(HTML) 3 Page - Micrel Semiconductor |
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3 / 11 page  Micrel, Inc. MIC5254 December 2007 3 M9999-121107 Absolute Maximum Ratings (1) Supply Input Voltage (VIN).................................... 0V to +7V Enable Input Voltage (VEN)................................... 0V to +7V Power Dissipation (PD)................... Internal Limited, Note 3 Junction Temperature (TJ) ........................–40°C to +125°C Lead Temperature (soldering, 5 sec.)........................ 260°C Storage Temperature (Ts) .........................–65°C to +150°C ESD Rating (4).................................................................. 2kV Operating Ratings (2) Supply Input Voltage (VIN)............................... +2.7V to +6V Enable Input Voltage (VEN)..................................... 0V to VIN Junction Temperature (TJ) ........................–40°C to +125°C Thermal Resistance MSOP-10 ( θJA).................................................200°C/W Electrical Characteristics (5) VIN = VOUT + 1V; VEN = VIN; IOUT = 100µ; TJ = 25°C, bold values indicate –40°C ≤ TJ ≤ +125°C, unless noted. Symbol Parameter Condition Min Typ Max Units VO Output Voltage Accuracy IOUT = 100µA –1 –2 +1 +2 % % ∆VLNR Line Regulation VIN = VOUT + 1V to 6V 0.02 0.075 %/V ∆VLDR Load Regulation IOUT = 0.1mA to 150mA, Note 6 1.5 2.5 % IOUT = 100µA 0.1 mV IOUT = 100mA 90 150 mV VIN – VOUT Dropout Voltage, Note 7 IOUT = 150mA 135 200 250 mV mV IQ Quiescent Current VEN ≤ 0.4V (shutdown) 0.2 1 µA IOUT = 0mA 90 150 µA IGND Ground Pin Current, Note 8 IOUT = 150mA 117 µA f = 10Hz, VIN = VOUT + 1V; COUT = 1µF 60 dB f = 100Hz, VIN = VOUT + 0.5V; COUT = 1µF 60 dB PSRR Power Supply Rejection f = 10kHz, VIN = VOUT + 0.5V 45 dB ILIM Current Limit VOUT = 0V 160 425 mA en Output Voltage Noise 30 µVRMS Enable Input VIL Enable Input Logic-Low Voltage VIN = 2.7V to 5.5V, regulator shutdown 0.4 V VIH Enable Input Logic-High Voltage VIN = 2.7V to 5.5V, regulator enabled 1.6 V VIL ≤ 0.4V, regulator shutdown 0.01 µA IEN Enable Input Current VIH ≥ 1.6V, regulator enabled 0.01 µA Shutdown Resistance Discharge 500 Ω Error Flag VFLG Low Threshold High Threshold % of VOUT (Flag ON) % of VOUT (Flag OFF) 90 96 % % VOL Output Logic-Low Voltage IL = 100µA, fault condition 0.02 0.1 V IFL Flag Leakage Current Flag OFF, VFLG = 6V 0.01 µA Thermal Protection Thermal Shutdown Temperature 150 °C Thermal Shutdown Hysteresis 10 °C |
Similar Part No. - MIC5254_07 |
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Similar Description - MIC5254_07 |
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