MB3773 Datasheet, PDF (11/29 Pages) Fujitsu Component Limited. – Power Supply Monitor with Watch-Dog Timer

MB3773
High level output voltage
vs. High level output current
(RESET terminal)
5.0
CT = 0.1 µF
Ta = +25 °C
4.5
Ta = −40 °C
Ta = +85 °C
4.0
0
−5
−10
−15
High level output current IOH2 (µA)
1.246
1.244
1.242
1.240
1.238
Reference voltage
vs. Supply voltage
Ta = +25 °C
Ta = +85 °C
Ta = −40 °C
CT = 0.1 µF
1.236
1.234
0 3.0 5.0 7.0 9.0 11.0 13.0 15.0 17.0 19.0 21.0
Supply voltage VCC (V)
Reference voltage vs.
Operating ambient temperature
1.27
1.26
1.25
1.24
1.23
1.22
1.21
−40 −20 0 +20 +40 +60 +80 +100
Operating ambient temperature Ta ( °C)
High level output voltage
vs. High level output current
(RESET terminal)
5.0
CT = 0.1 µF
Ta = +25 °C
4.5
Ta = −40 °C
Ta = +85 °C
4.0
0
1.255
−5
−10
−15
High level output current IOH8 (µA)
Reference voltage
vs. Reference current
CT = 0.1 µF
1.250
1.245
1.240
Ta = +25 °C
Ta = +85 °C
Ta = −40 °C
0
−40
−80 −120 −160 −200 −240
Reference current IREF (µA)
Rising reset hold time vs.
Operating ambient temperature
160
VCC = 5 V
140
CT = 0.1 µF
120
100
80
60
40
0
−40 −20 0 +20 +40 +60 +80 +100
Operating ambient temperature Ta ( °C)
(Continued)
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