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TL2575-33IKV 数据表(PDF) 9 Page - Texas Instruments |
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TL2575-33IKV 数据表(HTML) 9 Page - Texas Instruments |
9 / 28 page www.ti.com TEST CIRCUITS TL2575-xx Fixed Output CIN 100 µF + +VIN 1 3 GND 5 D1 2 L1 330 µH COUT 330 µF + 4 L O A D VOUT VIN Unregulated DC Input CIN = 100 µF, Aluminum Electrolytic COUT = 330 µF, Aluminum Electrolytic D1 = Schottky L1 = 330 µH (for 5-V VIN with 3.3-V VOUT, use 100 mH) Fixed-Output Voltage TL2575 (ADJ) CIN 100 µF + +VIN 1 3 GND 5 ON/OFF D1 11DQ06 OUTPUT 2 L1 330 µH COUT 330 µF + FEEDBACK 4 L O A D VOUT 7-V to 40-V Unregulated DC Input Adjustable-Output Voltage VOUT = VREF(1 + R2/R1) = 5 V VREF = 1.23 V R1 = 2 kW R2 = 6.12 kW R2 R1 ON/OFF OUTPUT FEEDBACK TL2575, TL2575HV 1-A SIMPLE STEP-DOWN SWITCHING VOLTAGE REGULATORS SLVS638B – MAY 2006 – REVISED JANUARY 2007 A. Pin numbers are for the KTT (TO-263) package. Figure 2. Test Circuits and Layout Guidelines 9 Submit Documentation Feedback |
类似零件编号 - TL2575-33IKV |
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