MIC22600YTSE Micrel Inc, MIC22600YTSE Datasheet
MIC22600YTSE
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MIC22600YTSE Summary of contents
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... Typical Application MIC22600 6A 1MHz Synchronous Output Converter Ramp Control is a trademark of Micrel, Inc. MLF and MicroLeadFrame are registered trademarks of Amkor Technology, Inc. Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 ( October 2009 MIC22600 1MHz, 6A Integrated Switch ...
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... Micrel, Inc. Ordering Information Part Number MIC22600YML MIC22600YTSE ® Note: MLF is a GREEN RoHS compliant package. Lead finish is NiPdAu. Mold compound is Halogen Free. Pin Configuration PVIN EN/DLY DELAY EP RC POR/PG PVIN 24-Pin 4mm x 4mm MLF (ML) October 2009 Voltage Junction Temp. Range Adj. – ...
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Micrel, Inc. Pin Description Pin Number Pin Number MLF-24 TSSOP- 13 10, 15 12 ...
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Micrel, Inc. Absolute Maximum Ratings Supply Voltage (PVIN, SVIN)............................ –0. Output Switch Voltage (SW) ............................. –0. Output Switch Current (I ).......................Internally Limited SW Logic Input Voltage (EN, POR, DELAY) ........... –0. Control Voltage (RC, ...
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Micrel, Inc. Typical Characteristics Shutdown Current vs. Input Voltage 25° INPUT VOLTAGE (V) Operating Current vs. Temperature 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0 ...
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Micrel, Inc. Typical Characteristics (continued) Efficiency V - 1.2V O 100 3. 2. ...
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Micrel, Inc. Functional Characteristics Start-Up/Shutdown ( 1. Time (2ms/div) Transient Response 1. 0. Time (200µs/div) Output Noise & Ripple ...
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Micrel, Inc. Functional Characteristics (continued) Start-Up into Short Time (20µs/div) October 2009 MIC22600 Current Limit Behavior 1. 12A OSET Time (200µs/div) M9999-102809-C ...
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Micrel, Inc. Typical Circuits and Waveforms Sequencing Circuit and Waveform Tracking Circuit and Waveform October 2009 9 MIC22600 M9999-102809-C ...
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Micrel, Inc. Functional Diagram October 2009 Figure 1. MIC22600 Block Diagram 10 MIC22600 M9999-102809-C ...
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Micrel, Inc. Functional Description PVIN, SVIN PVIN is the input supply to the internal 30mΩ P-Channel Power MOSFET. This should be connected externally to the SVIN pin. The supply voltage range is from 2.6V to 5.5V. A 10µF ceramic is ...
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Micrel, Inc. Application Information The MIC22600 Synchronous step down regulator IC with a fixed 1 MHz, voltage mode PWM control scheme. The other features include tracking and sequencing control for controlling multiple output power systems, power on ...
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Micrel, Inc. Figure 2 shows an efficiency curve. The portion, from 0A to 1A, efficiency losses are dominated by quiescent current losses, gate drive and transition losses. In this case, lower supply voltages yield greater efficiency in that they require ...
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Micrel, Inc. Feedback The MIC22600 provides a feedback pin to adjust the output voltage to the desired level. This pin connects internally to an error amplifier. The error amplifier then compares the voltage at the feedback to the internal 0.7V ...
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Micrel, Inc. Sequencing & Tracking examples There are four distinct variations which are easily implemented using the MIC22600. The two sequencing variations are Delayed and Windowed. The two tracking variants are Normal and Ratio Metric. The following diagrams illustrate methods ...
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Micrel, Inc. Figure 10. Radio Metric Tracking Example An alternative method here shows an example & V solution for a DDR memory power supply. Note TT that POR is taken from Vo1 as POR This is because ...
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Micrel, Inc. • Rθ combination of junction to case thermal JA resistance (Rθ ) and Case-to-Ambient thermal JC resistance (Rθ ), since thermal resistance of CA the solder connection from the ePAD to the PCB is negligible; Rθ ...
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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. Schematic October 2009 20 MIC22600 M9999-102809-C ...
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Micrel, Inc. Bill of Materials Item Part Number C2012X5R0J226M C1, C2, C3, C4, 08056D2226MAT C5 GRM21BR60J226ME39L C6 OPEN GRM188R71H221KA01D C7 VJ0603Y221KXACW1BC C1608X7R1H221K Open (VJ0603Y102KQCW1BC) C8 Open (GRM188R71H102KA01D) GRM1555C1H390JZ01D C9 VJ0402A390KXQCW1BC C3216X5R0J476M C10, C11 12066D476KAT GRM31CC80G476ME19L VJ0402A101KXQCW1BC C12 GRM15551H101JZ01D D1 DFLS220L-7 ...
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Micrel, Inc. PCB Layout Recommendations (YML Package) October 2009 Top Layer Mid Layer 1 22 MIC22600 M9999-102809-C ...
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Micrel, Inc. October 2009 Mid Layer 2 Bottom Layer 23 MIC22600 M9999-102809-C ...
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Micrel, Inc. October 2009 24 MIC22600 M9999-102809-C ...
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... VJ0402A101KXQCW1BC C12 GRM15551H101JZ01D D1 DFLS220L-7 CDRH8D43NP-1R2NC L1 FP3-1R0-R SPM6530T-1R0M120 R1 CRCW06031101FKEYE3. R2 CRCW04026980FKEYE3. R3 CRCW06034752FKEYE3. R4 CRCW04022002FKEYE3. Rx OPEN Q1 OPEN U1 MIC22600YTSE October 2009 Manufacturer (1) TDK (2) 22µF/6.3V, 0805 Ceramic Capacitor AVX (3) Murata Open, 0603 Ceramic Capacitor (3) Murata (4) Vishay 220pF, 0603 Ceramic Capacitor (1) TDK (4) Vishay 1nF, 0603 Ceramic Capacitor (3) ...
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Micrel, Inc. PCB Layout Recommendations (YTSE Package) October 2009 Top Layer Mid Layer 1 26 MIC22600 M9999-102809-C ...
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Micrel, Inc. October 2009 Mid Layer 2 Bottom Layer 27 MIC22600 M9999-102809-C ...
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Micrel, Inc. Package Information October 2009 ® 24-Pin 4mm x 4mm MLF (ML) 24-pin E-Pad TSSOP 28 MIC22600 M9999-102809-C ...
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Micrel, Inc. MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA TEL +1 (408) 944-0800 FAX +1 (408) 474-1000 WEB http://www.micrel.com The information furnished by Micrel in this data sheet is believed to be accurate and reliable. However, no ...