ISL21440_11 Datasheet, PDF (13/16 Pages) Intersil Corporation – Micropower Voltage Reference with Comparator

V_BAT
R1
R2
R3
ISL21440
VBAT OR VDD
V+
IN+
+
OUT
IN- _-
HYST
REF ^ISL21440
V- GND
VLOW-
VHI-
+
-
ISL28197
V_WINDOW
FIGURE 27. WINDOW COMPARATOR CIRCUIT
13
FN6532.2
February 23, 2011