MAX798 查看數據表（PDF） - Maxim Integrated
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MAX798 Datasheet PDF : 12 Pages
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High-Accuracy Step-Down Controller
with Synchronous Rectifier for CPU Power
SKIP
SS
SHDN
–100mV
1.6V
MAIN PWM
COMPARATOR
SLOPE COMP
30mV
4µA
VL
CURRENT
LIMIT
24R
2.5V 1R
N
SYNCHRONOUS
RECTIFIER CONTROL
R
Q
S
1X
R
Q
S
OSC
CSH
CSL
FROM
FEEDBACK
DIVIDER
BST
LEVEL
SHIFT
DH
LX
SHOOT-
THROUGH
CONTROL
MAX798
LEVEL
SHIFT
VL
DL
PGND
Figure 3. PWM Controller Detailed Block Diagram
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