поискавой системы для электроныых деталей |
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LM21305 датащи(PDF) 7 Page - Texas Instruments |
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LM21305 датащи(HTML) 7 Page - Texas Instruments |
7 / 33 page -40 -20 0 20 40 60 80 100 0 10 20 30 40 50 60 70 TEMPERATURE (°C) High-Side RDSon(m ) Low-Side RDSon(m ) 0 20 40 60 80 100 120 140 160 180 0 200 400 600 800 1000 1200 1400 1600 1800 RFRQ(k ) -40°C 25°C 125°C -40 -20 0 20 40 60 80 100 -1.0 -0.5 0.0 0.5 1.0 TEMPERATURE (°C) 3 6 9 12 15 18 5 6 7 8 9 10 INPUT VOLTAGE (V) -40°C 25°C 85°C 0 1 2 3 4 5 -0.10 -0.05 0.00 0.05 0.10 LOAD CURRENT (A) 3 6 9 12 15 18 -0.10 -0.05 0.00 0.05 0.10 INPUT VOLTAGE, PVIN (V) LM21305 www.ti.com SNVS639F – DECEMBER 2009 – REVISED MARCH 2013 Typical Performance Characteristics (continued) Unless otherwise specified: VIN = 12V, VOUT = 3.3V, fS = 500 kHz, TA = 25°C, L = 3.3 µH, COUT = 100 µF ceramic. Load Regulation (%) Line Regulation (%) Figure 8. Figure 9. VOUT Regulation (%) vs. Temperature Quiescent Current, Not Switching Figure 10. Figure 11. High-Side and Low-Side MOSFET RDSon vs. Temperature Switching Frequency vs. RFRQ Figure 12. Figure 13. Copyright © 2009–2013, Texas Instruments Incorporated Submit Documentation Feedback 7 Product Folder Links: LM21305 |
Аналогичный номер детали - LM21305_15 |
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Аналогичное описание - LM21305_15 |
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