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MIC5313-F4YMT Datasheet(PDF) 3 Page - Micrel Semiconductor |
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MIC5313-F4YMT Datasheet(HTML) 3 Page - Micrel Semiconductor |
3 / 12 page Micrel, Inc. MIC5313 July 2008 3 M9999-070208-A Absolute Maximum Ratings (1) Main Input Voltage (VIN1, VIN2)..........................0V to VBIAS Bias Supply Voltage (VBIAS)...............................0V to +6V Enable Input Voltage (VEN1, VEN2) ....................0V to VBIAS Power Dissipation ...............................Internally Limited (3) Lead Temperature (soldering, 3sec.)......................260°C Storage Temperature (Ts) ..................... –65°C to +150°C ESD Rating (4)...............................................................2kV Operating Ratings (2) Supply voltage (VIN1, VIN2)...........................+1.7V to VBIAS Bias Supply Voltage (VBIAS) ........................ 2.5V to +5.5V Enable Input Voltage (VEN1, VEN2) ................... 0V to VBIAS Junction Temperature (TJ) .....................–40°C to +125°C Junction Thermal Resistance 2mm x 2mm Thin MLF-10 ( θJA).............................80°C/W Electrical Characteristics (4) VBIAS = 3.6V; VIN1= VIN2 = VOUT (Highest of two regulators) + 1V; CBIAS=COUT= 1.0µF, CBYP=0.01µF, IOUT = 100µA; TJ = 25ºC, bold values indicate –40ºC to + 125ºC; unless noted. Parameter Condition Min Typ Max Units Variation from nominal VOUT1 & VOUT2 –1.0 +1.0 % Output Voltage Accuracy Variation from nominal VOUT1 & VOUT2 –2.0 +2.0 % VIN Line Regulation VIN = VOUT +1V to 5.5V, VBIAS = 5.5V 0.02 0.3 %/V VBIAS Line Regulation VBIAS = 3.6V to 5.5V, VIN = VOUT +1V 0.02 0.3 %/V Load Regulation IOUT = 100µA to 300mA 0.4 1.0 % Dropout Voltage IOUT = 150mA IOUT = 300mA 40 85 100 200 mV mV Ground Pin Current VIN1,VIN2 VEN1 = High; VEN2 = Low; IOUT1 = 100µA to 300mA VEN1 = Low; VEN2 = High; IOUT2 = 100µA to 300mA 7 7 12 12 µA µA Ground Pin Current VBIAS IOUT1 = IOUT2 = 100µA to 300mA 30 46 µA Ground Pin Current in Shutdown VEN ≤ 0.2V 0.01 1.0 µA VIN Ripple Rejection f = 1kHz; COUT = 1.0µF; CBYP = 0.01µF f = 20kHz; COUT = 1.0µF; CBYP = 0.01µF 65 40 dB dB Current Limit VOUT = 0V 350 550 mA Output Voltage Noise COUT=1µF, CBYP=0.01µF, 10Hz to 100kHz 30 µVRMS Enable Logic Low 0.2 V Enable Input Voltage Logic High 1.2 V VIL ≤ 0.2V 0.02 1 µA Enable Input Current VIH ≥ 1.2V 0.2 1 µA Turn-on Time COUT = 1µF; CBYP = 0.01µF 150 300 µs Notes: 1. Exceeding the absolute maximum rating may damage the device. 2. The device is not guaranteed to function outside its operating rating. 3. The maximum allowable power dissipation of any TA (ambient temperature) is PD(max) = TJ(max) – TA) / θJA. Exceeding the maximum allowable power dissipation will result in excessive die temperature, and the regulator will go into thermal shutdown. 4. Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5kΩ in series with 100pF. 5. Specification for packaged product only. |
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