User Manual

MAX1640/MAX1641
Adjustable-Output, Switch-Mode
Current Source with Synchronous Rectifier
6 _______________________________________________________________________________________
MODE
CONTROL
CC TOFFD0, D1
TERM
REF
SET
CS-
CS+
REG
PDRV
NDRV
PGND
IN
LDOL
LDOH
A1
A2
Gm
MUX
B
A
SEL
MAX1640
MAX1641
Figure 1. MAX1640/MAX1641 Functional Diagram