R311H151C View Datasheet(PDF) - RICOH Co.,Ltd.

Part Name

Description

View to exact match

R311H151C

LOW VOLTAGE DETECTOR

RICOH Co.,Ltd. 

VDD

R

VDD

R3111

SERIES

OUT

GND

TECHNICAL NOTES

VDD

R1

VDD

R2

R3111

SERIES

OUT

GND

Figure 9

Figure 10

1. In Figure 9, When R3111xxx1C is used, and if an impedance is connected in between Voltage Supplier and the VDD

Pin of R3111xxx1C Series, the operation might be unstable by through-type current at detection.

When R3111xxx1A is used in Figure 9, if the value of R is set excessively large, voltage drop may occur caused by

supply crrent of IC itself and Detector threshold may vary.

2. Wiring as shown in Figure 10 may cause the oscillation in both output types of R3111 Series.

Rev.1.10

- 20 -

Share Link: