MIC5190BMM Micrel Inc, MIC5190BMM Datasheet
MIC5190BMM
Specifications of MIC5190BMM
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MIC5190BMM Summary of contents
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MIC5190 General Description The MIC5190 is an ultra high-speed linear regulator. It uses an external N-Channel FET as its power device. The MIC5190 offers ultra high-speed to cope with the fast load demands of microprocessor cores, ASICs, and other high-speed ...
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... Ordering Information Part Number Standard Pb-Free Voltage Current Voltage MIC5190BML MIC5190YML MIC5190BMM MIC5190YMM Pin Configuration VIN SGND 3 VCC1 4 COMP 5 MLF™-10 (ML) Pin Description Pin Number Pin Name 1 VIN 2 3 SGND 4 VCC1 5 COMP 6 7 VCC2 8 OUT 9 PGND 10 December 2005 FB Output Output Junction Temp ...
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MIC5190 Absolute Maximum Ratings Supply Voltage (V ) .................................................. +6.0V IN Enable Input Voltage (V ) ......................................... +14V ............................................................... +14V CC CC Junction Temperature (T ) ................ – ESD ......................................................................... Note 2 Electrical ...
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MIC5190 Typical Characteristics Load Regulation 0.505 0.504 0.503 0.502 0.501 0.5 0.499 0.498 0.497 0.496 0.495 Output Current (A) V Current CC vs. V Voltage ...
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MIC5190 Functional Characteristics Enable Transient TIME (10 s/div) 10A Load Transient TIME (100 s/div) December 2005 Disable Transient TIME (100 s/div) Transient Response TIME (100 s/div) 5 Micrel M9999-120105 ...
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MIC5190 Functional Diagram VCC1 EN Functional Description VIN The VIN pin is connected to the N-Channel drain. VIN is the input power being supplied to the output. This pin is also used to power the internal current limit comparator and ...
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MIC5190 Applications Information Designing with the MIC5190 Anatomy of a transient response The measure of a regulator is how accurately and effectively it can maintain a set output voltage, regardless of the load's power demands. One measure of regulator response ...
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MIC5190 This places a pole at 2.3 kHz at 80dB and calculates as follows kHz P 100 -20 0.01 0 100 ...
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MIC5190 The V (min ratio and current will determine the IN OUT maximum R required. For example, for a 1.8V ( 5%) to DSON 1.5V conversion load current, dropout voltage can be calculated as follows ...
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MIC5190 The gate-source threshold specified in most MOSFET data sheets refers to the minimum voltage needed to fully enhance the MOSFET. Although for the most part, the MOSFET will be operating in the linear region and the V voltage) will ...
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MIC5190 Feedback Resistors IR3716S MIC5190 Figure 10. Adjustable Output The feedback resistors adjust the output to the desired voltage and can be calculated as follows OUT REF equal to 0.5V ...
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MIC5190 Using the MIC5190 as a filter for a switching regulator reduces output noise due to ripple and high frequency switch- ing noise. It also reduces undershoot (Figure 12) and over- shoot (Figure 13) due to load transients with decreased ...
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MIC5190 0.30 (0.012) 0.15 (0.006) MICREL, INC. 1849 FORTUNE DRIVE SAN JOSE, CA 95131 USA + 1 (408) 944-0800 TEL The information furnished by Micrel in this data sheet is believed to be accurate and reliable. However, no responsibility is ...