Adjustable-Output, Switch-Mode
Current Source with Synchronous Rectifier
IN
LDOL
LDOH
REG
A1
CS+
A2
CS-
Gm
SET
B
MUX
REF
A SEL
MODE
CONTROL
PDRV
NDRV
PGND
TERM
D0, D1
CC
Figure 1. MAX1640/MAX1641 Functional Diagram
MAX1640
MAX1641
TOFF
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