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SN6501DBVT Datasheet(PDF) 6 Page - Texas Instruments |
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SN6501DBVT Datasheet(HTML) 6 Page - Texas Instruments |
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6 / 38 page  5.3 Recommended Operating Conditions MIN TYP MAX UNIT VCC Supply voltage 3 5.5 V VD1, VD2 Output switch voltage VCC = 5 V ± 10%, When connected to Transformer with primary winding Center-tapped 0 11 V VCC = 3.3 V ± 10% 0 7.2 ID1, ID2 D1 and D2 output switch current – Primary-side VCC = 5 V ± 10% VD1, VD2 Swing ≥ 3.8 V, see Figure 5-32 for typical characteristics 350 mA VCC = 3.3 V ± 10% VD1, VD2 Swing ≥ 2.5 V, see Figure 5-31 for typical characteristics 150 TA Ambient temperature –40 125 °C 5.4 Thermal Information THERMAL METRIC SN6501 UNIT DBV 5-PINS θJA Junction-to-ambient thermal resistance 208.3 °C/W θJCtop Junction-to-case (top) thermal resistance 87.1 θJB Junction-to-board thermal resistance 40.4 ψJT Junction-to-top characterization parameter 5.2 ψJB Junction-to-board characterization parameter 39.7 θJCbot Junction-to-case (bottom) thermal resistance N/A 5.5 Electrical Characteristics over full-range of recommended operating conditions, unless otherwise noted PARAMETER TEST CONDITIONS MIN TYP MAX UNIT RON Switch-on resistance VCC = 3.3 V ± 10%, See Figure 6-4 1 3 Ω VCC = 5 V ± 10%, See Figure 6-4 0.6 2 ICC Average supply current(1) VCC = 3.3 V ± 10%, no load 150 400 µA VCC = 5 V ± 10%, no load 300 700 fST Startup frequency VCC = 2.4 V, See Figure 6-4 300 kHz fSW D1, D2 Switching frequency VCC = 3.3 V ± 10%, See Figure 6-4 250 360 550 kHz VCC = 5 V ± 10%, See Figure 6-4 300 410 620 (1) Average supply current is the current used by SN6501 only. It does not include load current. 5.6 Switching Characteristics over operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT tr-D D1, D2 output rise time VCC = 3.3 V ± 10%, See Figure 6-4 70 ns VCC = 5 V ± 10%, See Figure 6-4 80 tf-D D1, D2 output fall time VCC = 3.3 V ± 10%, See Figure 6-4 110 ns VCC = 5 V ± 10%, See Figure 6-4 60 tBBM Break-before-make time VCC = 3.3 V ± 10%, See Figure 6-4 150 ns VCC = 5 V ± 10%, See Figure 6-4 50 SN6501 SLLSEA0I – FEBRUARY 2012 – REVISED JANUARY 2021 www.ti.com 6 Submit Document Feedback Copyright © 2021 Texas Instruments Incorporated Product Folder Links: SN6501 |
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