LND3842A View Datasheet(PDF) - Linear Dimensions Semiconductor
Part Name
Description
MFG CO.
'LND3842A' PDF : 10 Pages View PDF
LND3842/43/44/45
VCC
7
ON/OFF COMMAND
TO S/R OF IC
ICC
13mA
LND3842 LND3843
LND3844 LND3845
VON 16V
8.4V
VOFF 10V
7.6V
.2mA
VOFF
VON
VCC
During UVLO, the Output is low
Figure 2. Undervoltage Lockout
IS
R
RS
C
+
ERROR
AMP
2R
V
2
FB
-
R
COMP 1
C U R R EN T
SEN SE
GND
3
5
y
Peak current is determined by IS max
1.0V
RS
Figure 3. Current Sense Circuit
1V
CURRENT
SENSE
COMPARATOR
• Linear Dimensions, Inc. • 445 East Ohio Street, Chicago IL 60611 USA • tel 312.321.1810 • fax 312.321.1830 • www.lineardimensions.com •
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