MIC3201YME Micrel Inc, MIC3201YME Datasheet
MIC3201YME
Specifications of MIC3201YME
MIC3201YME
Related parts for MIC3201YME
MIC3201YME Summary of contents
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... Datasheets and support documentation can be found on Micrel’s web site at: www.micrel.com. _________________________________________________________________________________________________________________________ Typical Application Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • February 2011 High Brightness LED Driver with Features • ...
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... LX EP GND February 2011 Marking Junction Temp. Range MIC3201YME -40°C to +125°C 8-Pin ePAD SOIC (ME) Pin Function Voltage Regulator Output. The V pin supplies the power to the internal circuitry. The VCC in CC the output of a linear regulator which is powered from VIN. A 1µF ceramic capacitor is recommended for bypassing and should be placed as close as possible to the VCC and AGND pins ...
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Micrel, Inc. Absolute Maximum Ratings PGND/AGND ................................ -0.3V to +22V PGND/AGND ..................................-0. DIM PGND/AGND ................................. -0. PGND/AGND ..................................... -0.3V to ...
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Micrel, Inc. Typical Characteristics 1 LED Efficiency vs. Input Voltage 350mA INPUT VOTLAGE (V) 2 LED Current vs. Input Voltage 1200 1000 1A 800 600 400 ...
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Micrel, Inc. R DSON vs. Input Voltage 400 350 300 250 200 150 100 25°C 50 OUT INPUT VOLTAGE ( 1.0A CASE vs. Input Voltage LED 40 ...
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Micrel, Inc. Functional Characteristics February 2011 6 MIC3201 M9999-021011-B ...
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Micrel, Inc. February 2011 7 MIC3201 M9999-021011-B ...
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Micrel, Inc. Functional Diagram Functional Description The MIC3201 is a hysteretic step-down regulator which regulates the LED current over wide input voltage range and capable of driving up to four, 1A LEDs in series. The device operates from a 6V ...
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Micrel, Inc. Application Information The MIC3201 is a hysteretic step-down constant-current High-Brightness LED (HB LED) driver. The internal block diagram is shown in Figure 1. The MIC3201 is composed of a current sense comparator, voltage and current reference, 5V regulator, ...
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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. 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. Evaluation Board Schematic February 2011 12 MIC3201 M9999-021011-B ...
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... GRM32DR71E106KA12L C3225X7R1E106M 08053D105KAT2A C3 GRM216R61E105KA12D C2012X7R1E105K 08055A271JAT2A C4 GQM2195C1H271JB01D SS24-TP D1 SS24 L1 CDRH8D43NP-220NC R1 CSR 1/2 0 R2, R3 CRCW08051003FKEA R4 CRCW08052R20FKEA U1 MIC3201YME Notes: 1. AVX: www.avx.com 2. Murata: www.murata.com 3. TDK: www.tdk.com 4. MCC: www.mccsemi.com 5. Fairchild: www.fairchildsemi.com 6. Sumida Tel: www.sumida.com 7. Stackpole Electronics: www.seielect.com 8. Vishay: www.vishay.com 9. Micrel, Inc.: www.micrel.com February 2011 Manufacturer ...
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Micrel, Inc. PCB Layout Recommendations Top Assembly February 2011 Top Layer Bottom Layer 14 MIC3201 M9999-021011-B ...
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Micrel, Inc. Package Information February 2011 8-Pin ePAD SOIC (ME) 15 MIC3201 M9999-021011-B ...
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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 Micrel makes no representations or warranties with respect to the accuracy or completeness of the information ...