MAX1632AEAI Datasheet, PDF (12/29 Pages) Maxim Integrated Products – Multi-Output, Low-Noise Power-Supply Controllers for Notebook Computers

Multi-Output, Low-Noise Power-Supply
Controllers for Notebook Computers
REF
MAIN PWM
COMPARATOR
SKIP
SHDN
30mV
SLOPE COMP
DAC
CK
COUNTER
SOFT-START
1X
R
Q
S
OSC
CSH_
CSL_
FROM
FEEDBACK
DIVIDER
LEVEL
SHIFT
BST_
DH_
LX_
CURRENT
LIMIT
SHOOT-
THROUGH
CONTROL
-100mV
SYNCHRONOUS
RECTIFIER CONTROL
RQ
S
LEVEL
SHIFT
VL
DL_
PGND
REF
SECFB
1μs
SINGLE-SHOT
Figure 3. PWM Controller Detailed Block Diagram
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