Le75183
Data Sheet
14.0 Typical Performance Characteristics
Le75183B
Le75183A/C
dc CURRENT-LIMIT
BREAK SWITCHES
dc CURRENT-LIMIT
BREAK SWITCHES
V
BAT – 2
BAT – 4
VBAT – 3
V
VBAT
VBAT
VON
<1 µA
<1 µA
3 V
3 V
50 mA
dc CURRENT LIMIT
(OF BREAK SWITCHES)
dc CURRENT LIMIT
(OF BREAK SWITCHES)
IH
Figure 3 - Protection Circuits
CURRENT
LIMITING
+I
ILIMIT
2/3 RON
RON
–1.5 V
1.5 V
–V
+V
RON
2/3 RON
ILIMIT
CURRENT
LIMITING
–I
Figure 4 - Switches 3, 7, 9, and 10
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Zarlink Semiconductor Inc.