XC6121_1A Datasheet, PDF (19/23 Pages) Torex Semiconductor – Voltage Detector with Watchdog Function and ON/OFF Control (VDF=1.6V~5.0V)

XC6121/XC6122/XC6123/XC6124
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
（6.）Watchdog Timeout Period vs. Ambient Temperature
ＸＣ６１２１～ＸＣ６１２４
300
T_WD=100mｓ
250
ＸＣ６１２１～ＸＣ６１２４
3000
T_WD=1600mｓ
2500
200
2000
150
1500
100
1000
50
500
0
-50 -25 0 25 50 75 100
Ambient Temperature: Ta (℃)
（7.）Release Delay Time vs. Input Voltage
ＸＣ ６ １ ２ １ ～ ＸＣ ６ １ ２ ４
4.0
Ta=25℃
3.8 T_DR=3.13mｓ
3.6
3.4
3.2
3.0
2.8
2.6
0 1 2 34 5 6 7
Input Voltage:　V_IN (V)
0
-50 -25 0 25 50 75 100
Ambient Temperature: Ta (℃)
（8.）Watchdog Timeout Period vs. Input Voltage
例
ＸＣ ６ １ ２ １ ～ ＸＣ ６ １ ２ ４
120
Ta=25℃
115 ^{TWD=100mｓ}
110
105
100
95
90
0123 4567
Input Voltage:　V_IN (V)
（9.）Watchdog Low Level Threshould vs. Ambient Temperature （10.）Watchdog High Level Threshould vs. Ambient Temperature
ＸＣ６１２１～ＸＣ６１２４
6.0
5.0
4.0
3.0
2.0
1.0
0.0
-50
V IN =6.0V
V IN =3.0V
V IN =1.76V
-25 0
25 50 75 100
Ambient Temperature: Ta (℃)
ＸＣ６１２１～ＸＣ６１２４
6.0
5.0
V IN =6.0V
4.0
3.0
2.0
V IN =3.0V
1.0
V IN =1.76V
0.0
-50 -25 0
25 50 75 100
Ambient Temperature: Ta (℃)
19/23