RN5VM1××C/D
APPLICATIONS
• Over-charge/over-discharge protection for Li+ one-cell pack
• High precision protectors for cell-phones and any other gadgets using on board Li+ one-cell battery
BLOCK DIAGRAM
VDD
Ct
5
2
–
Level
Shift
+
VD1
–
Short Circuit
Detector
+
Delay
VD2
+
–
VD3
3
4
1
6
VSS
DOUT
V-
COUT
SELECTION GUIDE
In the RN5VM1××× Series three of the input threshold for over-charge, over-discharge and excess current and taping type
can be designating at the user’s request by Part Number as follows:
RN5VM1×××–×× ←Part Number
↑ ↑
↑
a b
c
Code
Description
Serial Number for the RN5VM Series designating input threshold for over-charge, over-discharge and
excess current detectors as well as hysteresis range for over-charge detector.
a
Designation of version symbols
b
c
C : drawing load current is allowable after detecting over-charge.
D : drawing load current is not allowable after detecting over-charge.
Designation of Taping Type:
TR (refer to Taping Specification)
2
RICOH [ RICOH ELECTRONICS DEVICES DIVISION ]
