S-8233A Seiko Instruments, S-8233A Datasheet - Page 16

• Manufacturer Part Number: S-8233A
• Description: Battery Protection IC for 3-Serial Cell Pack
• Manufacturer: Seiko Instruments

16
BATTERY PROTECTION IC FOR 3-SERIAL-CELL PACK
S-8233A Series
Voltage temperature factor
Voltage temperature factor 1 indicates over charge detection voltage, over charge release voltage, over
discharge detection voltage, and over discharge release voltage.
Voltage temperature factor 2 indicates over current detection voltage.
The Voltage temperature factors 1 and 2 are expressed by the oblique line parts in Figure 5.
Ex. Voltage temperature factor of over charge detection voltage
V
V
CU25
[V]
CU
−20
25
Seiko Instruments Inc.
70
Figure 5
V
+0.1 mV/°C
−0.1 mV/°C
CU25
is the over charge detection voltage at 25°C
Ta [°C]
Rev.3.2
_10