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TDA7490L Datasheet(PDF) 3 Page - STMicroelectronics |
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TDA7490L Datasheet(HTML) 3 Page - STMicroelectronics |
3 / 11 page 3/11 TDA7490L Figure 4. Application in Supply Voltage * * * * * New component EXT_CK +VS IN 1 IN 2 +Vs +Vs +Vs C20 33nF C18 330pF 1 2 C14 33nF C19 560pF C16 330pF 1 2 C17 24pF C29 220nF C26 470pF C25 470pF C7 100nF 1 2 C15 560pF L1 30uF 1 2 R15 100 R14 22K 1 2 R12 22K 1 2 OUT 2 1 2 1 2 L2 30uH 1 2 R11 100 R4 130K R20 68K R17 52.3K 1 2 R21 4.7K 1 2 R2 30k R1 10K 1 2 R3 10k Stby Mute C1 330nF 1 2 C2 1nF C3 100nF C5 330nF 1 2 C4 100nF C6 1nF C9 470pF C8 470pF R6 68K R9 52.3K 1 2 R5 4.7K 1 2 C27 1 uF R13 10K C10 220nF OUT 1 1 2 C21 2200uF C12 2200uF R22 1K R23 1K C22 100nF 1 2 U1 TDA7490L IN 1 10 -VS 1 IN 2 18 10V REG 25 OUT1 3 BOOT1 5 -5V REG 16 +5V REG 12 SGND 13 BOOT2 21 T1 11 T2 15 OSC 8 OUT2 23 C11 100uF 1 2 |
Similar Part No. - TDA7490L_05 |
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Similar Description - TDA7490L_05 |
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