BU45K232G-TL Datasheet, PDF (7/17 Pages) Rohm – Counter Timer Built-in CMOS Voltage Detector IC

BU45Kxxxx, BU46Kxxxx, BU45Lxxxx, BU46Lxxxx series
Datasheet
●Typical Performance Curves - Continued
2.6
[BU45K232G]
2.5
Low to high(V DET +∆V DET )
2.4
2.3
High to low(V DET )
2.2
2.1
-40 -20 0 20 40 60 80 100
TEMPERATURE:Ta[°C]
Fig.7 Detection Voltage
Release Voltage
3.0
2.8
【BU45K232G】
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
-40 -20 0 20 40 60 80 100
TEMPERATURE:Ta[°C]
Fig.8 Circuit Current when ON
(VDD=VDET-0.2V)
VDD=2.1V
3.5
3.3 ^{【BU45K232G】}
3.1
2.9
2.7
2.5
2.3
2.1
1.9
1.7
1.5
-40 -20 0 20 40 60 80 100
TEMPERATURE:Ta[°C]
Fig.9 Circuit Current when OFF
(VDD=VDET+1V)
VDD=3.3V
0.6
【BU45K232G】
0.5
0.4
0.3
0.2
0.1
0
-40 -20 0 20 40 60 80 100
TEMPERATURE:Ta[°C]
Fig.10 Operating Limit Voltage
www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111ï½¥15ï½¥001
7/14
TSZ02201-0R7R0G300130-1-2
17.May.2013 Rev.003