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MAX1978 データシートの表示(PDF) - Maxim Integrated

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MAX1978 Datasheet PDF : 20 Pages
First Prev 11 12 13 14 15 16 17 18 19 20
Integrated Temperature
Controllers for Peltier Modules
ON
OFF
SHDN
FREQ
REF
1.5V
REFERENCE
Functional Diagram
VDD
PVDD1
3V TO 5.5V
MAXV
MAXIP
MAXIN
MAX VTEC =
VMAXV x 4
MAX ITEC = (VMAXIP/
VREF) x (0.15V/RSENSE)
MAX ITEC = (VMAXIN/
VREF) x (0.15V/RSENSE)
LX1
PGND1
CS
ITEC
CTLI
COMP
GND
OT
UT
CS
OS1
REF
MAX1978
REF + 1V
REF - 1V
OS1
OS2
PVDD2
LX2
50R
PGND2
R
REF
50R
R
REF
BFB-
BFB+
INTOUT
INT- AIN- AOUT AIN+ DIFOUT FB+
FB-
RSENSE
VDD
______________________________________________________________________________________ 11

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