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LM123K-15 数据表(PDF) 7 Page - Seme LAB |
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LM123K-15 数据表(HTML) 7 Page - Seme LAB |
7 / 7 page IP123A SERIES IP123A SERIES IP323A SERIES LM123 SERIES Semelab plc. Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612. Prelim. 8/95 APPLICATIONS INFORMATION R EG U LAT O R IN P U T O UT P UT 1 3 G N D 2 C 1* 0.22 µF C 2** R E G ULA TO R INP U T O UT P UT 1 3 G N D 2 C1 0.22 µF R 1 R2 RE G U LA TO R IN PU T O U T PU T 1 3 2 C1 0.22 µF R 1 OU T I * Required if the regulator is located far from the power supply filter. ** Although no output capacitor is needed for stability, it does help transient response. If needed, use a 0.1 µF ceramic disk. VOUT = VREG + (VREG / R1 + IQ) R2 VREG / R1 > 3 IQ ( R1 + R2 ) Load Regulation (Lr) ≈ (LR of regulator) R1 [ ] VREG IOUT = + IQ R1 ∆I Q = 3.0mA over line and load changes. FIXED OUTPUT REGULATOR ADJUSTABLE OUTPUT REGULATOR CURRENT REGULATOR Part K–Pack G–Pack T–Pack V–Pack SG–Pack Temp. Number (TO–3) (TO–257) (TO–220) (TO–218) TO–220SM Range IP123Axx–zz -55 to +150°C IP123xx–zz ” LM123xx–zz ” IP323Axx–zz 0 to +125°C Order Information Note: xx = Package Code (K, G, T, V, SM) eg. IP123AK–15 zz = Voltage Code (05, 12, 15) IP123ASG–05 |
类似零件编号 - LM123K-15 |
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类似说明 - LM123K-15 |
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