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SGS Thomson Microelectronics STMICROELECTRONICS[STMicroelectronics]
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Part No. |
AN908
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OCR Text |
...PPLICATION NOTE
4
L4990A
IC1
13 6 7 COMP SS VFB C11 150pF R5 27K R9 1K(0.1%) R27 C12 220pF R7 3.3 RR1 11 5 PGND ISEN
R1 6.8K
V...5A to 12A CH1: Vo = 2.9V (50mV/div) CH2: Io (5A/div) Time: 5s/div
Figure 5. Load Transient Io = 1... |
Description |
HIGH PERFORMANCE VRM USING L4990A, FOR PENTIUM PRO PROCESSOR APPLICATION NOTE
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File Size |
87.63K /
9 Page |
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Panasonic
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Part No. |
MIP4140MD MIP4140MS MIP4120MS
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OCR Text |
...A + COUT2 470u 25V RETURN R1 1k IC1 R2 2.2k R4 39k
www.DataSheet4U.com
LINE F1 250VAC 4A NTRL C1 0.33u L1 15mH 1.0 D1 600V 1.5A + CIN 82u 400V
RSB 68k 2W DSB 600V 1.5A
CSB 4700P 1kV
D2 200V 5A COUT1 3300u 25V
+
DVCC
RT... |
Description |
(MIP4110MS - MIP4190MD)
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File Size |
493.18K /
2 Page |
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it Online |
Download Datasheet
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Price and Availability
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