MIC29310 Micrel Semiconductor, MIC29310 Datasheet
MIC29310
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MIC29310 Summary of contents
Page 1
... When not used, the device can be set to continuous operation by connecting EN to the input (IN). The MIC29310/2 is available in the standard 3- and 5-pin TO-220 and TO-263 packages with an operating junction temperature range +125 C. For applications requiring even lower dropout ...
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... Ouput Voltage Adjust: 1.24V feedback from external resistive divider. Operating Ratings (Note 1) Input Voltage (V Junction Temperature (T Package Thermal Resistance TO-263 TO-220 ( TO-220 ( 2 3 OUT 2 GND 1 IN MIC29310-x.xBU TO-263 (U) 5 ADJ 4 OUT 3 GND MIC29312-x.xBU TO-263-5 (U) are internally connected. TAB (Note 2) ) ...
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... The device is not guaranteed to function outside its operating rating. Note 3. Devices are ESD sensitive. Handling precautions recommended. Note 4: Full Load current is defined as 3A for the MIC29310/29312. For testing, V Note 5: Dropout voltage is defined as the input-to-output differential when the output voltage drops to 99% of its nominal value with ...
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... MIC29310/29312 Block Diagram IN Bias *EN On/Off Reference Thermal Shut- down MIC29310/29312 MIC29310/29312 O.V. I LIMIT 16V Feed- * MIC29312 only. 4 Micrel OUT ADJ* back GND July 1999 ...
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... TEMPERATURE ( C) 5 MIC29312 Load Transient Response (See Test Circuit Schematic) 1ms/division 3A 0mA MIC29312 Line Transient Response with 3A Load, 100 F Output Capacitance 200 s/division I OUT C OUT MIC29310-3.3 Dropout Characteristics 5.0 4 10mA LOAD 3.0 2.0 I LOAD 1.0 0 INPUT VOLTAGE (V) MIC29310/29312 Micrel = 3A = 100 ...
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... INPUT VOLTAGE (V) MIC2931x Ground Current vs. Temperature 1.5A 10 OUT 5 0 -60 - 120 150 TEMPERATURE ( C) MIC29310-3.3 Output Voltage vs. Temperature 3.40 3.38 3.36 3.34 3.32 3.30 3.28 3.26 3 DEVICES 3.24 3.22 3.20 -60 - 120 150 TEMPERATURE ( C) MIC29312 Adjust Pin Current vs. Temperature 10mA ...
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... GND is recommended. This capacitor should have good characteristics to above 250kHz. Transient Response and 5V to 3.3V Conversion The MIC29310/2 have excellent response to variations in input voltage and load current. By virtue of their low dropout voltage, these devices do not saturate into dropout as readily as similar NPN-based designs. A 3.3V output Micrel LDO will ...
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... Note: This regulator has a minimum load requirement. “Standard” values assume the load meets this requirement. “Minimum Load” values are calculated to draw 10mA and allow regulation with an open load (the minimum current drawn from the load may be zero). MIC29310/29312 current of the sense comparator. The resistor values are calculated by: ...
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... TO-220-3 (T) 0.150 D 0.005 (3.81 D 0.13) 0.400 0.015 (10.16 0.38) 0.241 0.017 (6.12 0.43) 0.578 0.018 (14.68 0.46) 7 Typ. 0.550 0.010 (13.97 0.25) 0.032 0.005 0.018 0.008 (0.81 0.13) (0.46 0.20) Dimensions: TO-220-5 (T) 9 0.050 0.005 (1.27 0.13 0.100 0.020 (2.54 0.51) DIMENSIONS: INCH (MM) 0.177 0.008 (4.50 0.20) 0.050 0.005 (1.27 0.13) SEATING PLANE 0.103 0.013 (2.62 0.33) inch (mm) MIC29310/29312 Micrel ...
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... MIC29310/29312 0.065 0.010 20 2 0.100 BSC DIM. = INCH 0.065 0.010 20 2 0.067 0.005 DIM. = INCH MIC29310/29312 0.405 0.005 0.050 0.005 0.360 0.005 0.600 0.025 8 MAX 0.050 0.015 0.002 TO-263-3 (U) 0.405 0.005 0.050 0.005 0.360 0.005 0.600 0.025 8 MAX 0.032 0.003 0.015 0.002 ...
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... MIC29310/29312 July 1999 11 Micrel MIC29310/29312 ...
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... This information is believed to be accurate and reliable, however no responsibility is assumed by Micrel for its use nor for any infringement of patents or other rights of third parties resulting from its use. No license is granted by implication or otherwise under any patent or patent right of Micrel Inc. MIC29310/29312 + 1 (408) 944-0970 http://www ...