Rainbow Electronics MAX4981 - Manual (Page 7)

MAX4978–MAX4981
Overvoltage Protector with
Active Current Limit
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OUT IN
CONTROL
LOGIC
MAX4978
MAX4979
BANDGAP
REFERENCE
CHARGE
PUMP
+
-
+
-
OVLO
UVLO
EN
SDT
nFET
GND
MAX4978/MAX4979 Functional Diagram
CONTROL
LOGIC
MAX4980
MAX4981
BANDGAP
REFERENCE
CHARGE
PUMP
+
-
+
-
+
-
OVLO
UVLO
GND
EN
OUT IN
nFET
BAT
MAX4980/MAX4981 Functional Diagram