MAX1639 データシートの表示（PDF） - Maxim Integrated
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コンポーネント説明
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MAX1639 Datasheet PDF : 13 Pages
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High-Speed Step-Down Controller with
Synchronous Rectification for CPU Power
REF
AGND
VCC
FREQ
REF1
MAX1639
SLOPE
COMPENSATION
OSCILLATOR
REF
CC1
40k
CC2
gm
REF
10k
24R
11R
REF2
REF1
WINDOW
N
REF2
RESET
Q
CONTROL AND
DRIVE LOGIC
Q
SET
FB
Figure 2. Simplified Block Diagram
PWROK
CSL
CSH
BST
DH
LX
VDD
DL
PGND
8 _______________________________________________________________________________________
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