NCP300 ONSEMI [ON Semiconductor], NCP300 Datasheet - Page 19

• Manufacturer Part Number: NCP300
• Description: Voltage Detector Series
• Manufacturer: ONSEMI [ON Semiconductor]

A simple voltage monitor can be constructed by connecting several voltage detectors as shown above. Each LED will
sequentially turn on when the respective voltage detector threshold (V
thresholds (V
V
in
= 1.0 V to 10 V
DET−
) that range from 0.9 V to 4.9 V in 100 mV steps can be manufactured.
Figure 29. LED Bar Graph Voltage Monitor
NCP300, NCP301
http://onsemi.com
LSN27T1
LSN27T1
LSN45T1
LSN27T1
LSN27T1
LSN27T1
LSN27T1
LSN27T1
LSN18T1
NCP301
NCP301
NCP301
NCP301
NCP301
NCP301
NCP301
NCP301
NCP301
3
3
3
2
2
2
Input
GND
Input
GND
Input
GND
19
Output
Output
Output
Reset
Reset
Reset
1
1
1
DET−
+V
HYS
) is exceeded. Note that detector
V
supply