MIC5237-3.3BU Micrel Inc, MIC5237-3.3BU Datasheet
![IC REG LDO 500MA 3.3V TO263](/photos/12/65/126560/576-to-263_sml.jpg)
MIC5237-3.3BU
Specifications of MIC5237-3.3BU
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MIC5237-3.3BU Summary of contents
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... Key features include low ground current to help prolong battery life, reversed-battery protection, current limiting, over-temperature shutdown, packaging. The MIC5237 is available in fixed output voltages only. For space-critical applications and improved performance, see the MIC5209 and MIC5219. For output current requirements up to 750mA, see the MIC2937. ...
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... Micrel, Inc. Ordering Information Part Number Standard Pb-Free MIC5237-2.5BU MIC5237-2.5YU MIC5237-3.3BU MIC5237-3.3YU MIC5237-5.0BT MIC5237-5.0YT MIC5237-5.0BU MIC5237-5.0YU Pin Configuration TO-220-3 (T) Pin Description Pin Number Pin Name TAB GND 3 OUT September 2007 Voltage Junction Temp. Range 2.5V –40° to +125°C 3.3V –40° to +125°C 5.0V – ...
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... JC TO-263 (θ ) ........................................................3°C/W JC < +125°C, unless noted. J Min Typ –3 –5 40 0.015 0.05 10 115 165 300 80 350 1 700 0.05 = 2.2µF 500 OUT MIC5237 Max Units ppm/°C 0.05 %/V %/V 0 190 mV mV 280 350 mV mV 450 ...
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... Specifications are for a 500mA load pulse at V September 2007 , and the ambient temperature The maximum allowable power dissipation at any ambient temperature ÷ θ . Exceeding the maximum allowable power dissipation will result in excessive die temperature, and the 16V for t = 10ms MIC5237 , the J(max) M9999-090607-C ...
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... Noise Performance 10 1 100mA 10mA 0.1 0. 1mA OUT 0.001 C = 10µF OUT electrolytic 0.0001 1E+11E+2 1E+31E+4 1E+51E+6 1E+7 10 100 1k 10k 100k 1M 10M FREQUENCY (Hz) 5 MIC5237 Power Supply Rejection Ratio -20 OUT -40 - 100mA -80 OUT C = 1µF OUT -100 1E+11E+21E+31E+41E+51E+61E+7 10 100 1k 10k 100k 1M 10M ...
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... Micrel, Inc. Block Diagram September 2007 Fixed Regulator 6 MIC5237 M9999-090607-C ...
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... It is available in several voltage options for ease of use. For voltage options that are not available on the MIC5237, consult the MIC5209 for a 500mA adjustable LDO regulator, or the MIC5219 for applications that require only short-duration peak output current ...
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... Micrel, Inc. Package Information September 2007 3-Pin TO-220 (T) 3-Pin TO-263 (U) 8 MIC5237 M9999-090607-C ...
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... A Purchaser’s use or sale of Micrel Products for use in life support appliances, devices or systems is a Purchaser’s own risk and Purchaser agrees to fully September 2007 indemnify Micrel for any damages resulting from such use or sale. © 2000 Micrel, Incorporated. 9 MIC5237 M9999-090607-C ...