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LTC3890IUHTRPBF 数据表(PDF) 10 Page - Linear Technology |
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LTC3890IUHTRPBF 数据表(HTML) 10 Page - Linear Technology |
10 / 36 page LTC3890 10 3890f FUNCTIONAL DIAGRAM SW 25, 16 TOP BOOST 24, 17 TG 26, 15 CB CIN DB CLKOUT PGND BOT BG 23, 18 INTVCC INTVCC VIN COUT VOUT 3890 FD RSENSE DROP OUT DET BOT TOP ON S R Q Q SHDN SLEEP 0.425V ICMP 2.7V 0.65V IR 3mV SLOPE COMP DUPLICATE FOR SECOND CONTROLLER CHANNEL SENSE+ 32, 10 SENSE– 1, 9 PGOOD1 VFB1 0.88V 0.72V L 27 21 PGOOD2 FREQ VFB2 0.88V 0.72V 14 + – + – SWITCH LOGIC VFB 31, 11 RA CC RC CC2 RB 0.80V TRACK/SS 0.88V 7μA (RUN1) 0.5μA (RUN2) 11V RUN 7, 8 ITH 30, 12 TRACK/SS 29, 13 CSS 1μA SHDN CURRENT LIMIT FOLDBACK SHDN RST 2(VFB) 4 PHASMD 3 2 PLLIN/MODE 20μA VCO LDO EN INTVCC 5.1V SYNC DET 100k CLK2 CLK1 CLP 5 ILIM 28 VIN EXTVCC 20 22 LDO PFD EN 4.7V 5.1V 19 SGND 33 EA OV |
类似零件编号 - LTC3890IUHTRPBF |
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类似说明 - LTC3890IUHTRPBF |
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