MIC5164YMM Micrel Inc, MIC5164YMM Datasheet
MIC5164YMM
Specifications of MIC5164YMM
Related parts for MIC5164YMM
MIC5164YMM Summary of contents
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... Typical Application Typical SSTL-2 Application (Two MOSFETs Support a 3.5A Application) Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • June 2010 MIC5164 Dual Regulator Controller for DDR3 GDDR3/4/5 Memory and High-Speed ...
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... Micrel, Inc. Ordering Information Part Number MIC5164YMM Note: MSOP is a Green RoHS compliant package. Lead finish is NiPdAu. Mold compound is Halogen Free. Pin Configuration Pin Description Pin Number Pin Name Pin Function 1 VCC Bias Supply (Input): Apply 3V-6V to this input for internal bias to the controller. ...
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Micrel, Inc. Absolute Maximum Ratings VCC to GND.................................................... −0.3V to +7V VDDQ to GND ................................................. −0. GND ....................................................... −0. GND........................................................ −0. VREF to GND................................................. −0. COMP to GND.................................................. ...
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Micrel, Inc. Electrical Characteristics T = 25°C = VDDQ = 1.5V; VCC = 5V See test circuit 1 for test circuit configuration. Parameter Power Good Output Power Good Deglitch (Note 9) Driver High-Side Gate Drive Voltage Low-Side Gate ...
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Micrel, Inc. Test Circuit June 2010 Figure 1. Test Circuit 5 MIC5164 M9999-061510 ...
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Micrel, Inc. Typical Characteristics June 2010 6 MIC5164 M9999-061510 ...
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Micrel, Inc. Functional Diagram June 2010 Figure 2. MIC5164 Block Diagram 7 MIC5164 M9999-061510 ...
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Micrel, Inc. Functional Description The MIC5164 is a high-performance linear controller, utilizing scalable N-Channel MOSFETs to provide JEDEC-compliant bus termination. achieved by dividing down the V providing the reference (V ) voltage. The MIC5164 REF controls two external N-Channel MOSFETs ...
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Micrel, Inc. Application Information High-performance memory signaling. This requires special attention to maintain signal integrity. Bus termination provides a means to increase signaling speed while maintaining good signal integrity. An example of bus termination is the Series Stub Termination Logic ...
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Micrel, Inc. Figure 4. V Follows V REF VREF can also be manipulated for different applications. A separate voltage source can be used to externally set the reference point, bypassing the divider network. Also, external resistors can be added from ...
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Micrel, Inc. Power dissipation in an SSTL circuit will be identical for both the high-side and low-side MOSFETs. Since the supply voltage is divided by half to supply V MOSFETs have the same voltage dropped across them. They are also ...
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Micrel, Inc. MOSFET Gate Threshold N-Channel MOSFETs require an enhancement voltage greater than its source voltage. Typical N-Channel MOSFETs have a gate-source threshold (V higher. Since the source of the high side N-Channel MOSFET is connected the ...
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Micrel, Inc. Functional Characteristics June 2010 13 MIC5164 M9999-061510 ...
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Micrel, Inc. Ripple Measurements To properly measure ripple on either input or output of a switching regulator, a proper ring in tip measurement is required. Standard oscilloscope probes come with a grounding clip long wire with an alligator ...
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Micrel, Inc. PCB Layout Guideline Warning!!! To minimize EMI and output noise, follow these layout recommendations. PCB Layout is critical to achieve reliable, stable and efficient performance. A ground plane is required to control EMI and minimize the inductance in ...
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Micrel, Inc. Design Example MIC5164 as a DDR3 Memory Termination Device for 3.5A Application (VDDQ and MOSFET Input Separated) June 2010 16 MIC5164 M9999-061510 ...
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Micrel, Inc. Bill of Materials Item Part Number GRM21BR60J226ME39L C1, C2, C3, C4 C2012X5R0J226M 08056D226MAT2A GRM188R60J106ME47D C5 C1608X5R0J106M 06036D106MAT2A GRM1885C1H390JA01D C6 C1608C0G1H390J C7 06035C101MAT2A C8 GRM188R71H391KA01D GRM31CR60J476ME19L C9, C10 C3216X5R0J476M 12066D476MAT2A C13 GRM188R71H102KA01D C14 GRM188R71H103KA01D 0603ZD105KAT2A C22, C28 GRM188R61A105K VJ0603A121JXACW1BC ...
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... Bill of Materials (Continued) Item Part Number R21 CRCW0805510RFKTA R23, R24 CRCW06031K00FKTA R22 CRCW06030000FKTA R25 CRCW06031002FRT1 U1 MIC22950YML U21 MIC5164YMM Notes: 1. Murata: www.murata.com. 2. TDK: www.tdk.com. 3. AVX: www.avx.com. 4. Vishay: www.vishay.com. 5. Sanyo: www.sanyo.com. 6. Panasonic.: www.panasonic.com. 7. Sumida: www.sumida.com. 8. Micrel, Inc.: www.micrel.com. June 2010 Manufacturer Description (4) Vishay Dale 510Ω ...
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Micrel, Inc. PCB Layout Recommendations – V June 2010 and MOSFET Input Tied Together DDQ Top Layer Top Component Layer 19 MIC5164 M9999-061510 ...
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Micrel, Inc. PCB Layout Recommendations – V June 2010 and MOSFET Input Tied Together (Continued) DDQ Middle Layer 1 Middle Layer 2 20 MIC5164 M9999-061510 ...
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Micrel, Inc. PCB Layout Recommendations – V June 2010 and MOSFET Input Tied Together (Continued) DDQ Bottom Layer Bottom Silk 21 MIC5164 M9999-061510 ...
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Micrel, Inc. Package Information June 2010 10-Pin MSOP (MM) 22 MIC5164 M9999-061510 ...
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Micrel, Inc. Recommended Landing Pattern MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA TEL +1 (408) 944-0800 FAX +1 (408) 474-1000 WEB The information furnished by Micrel in this data sheet is believed to be accurate and reliable. ...