|
S-8240BAA-I6T1U Datasheet, PDF (17/37 Pages) Seiko Instruments Inc – BATTERY PROTECTION IC FOR 1-CELL PACK | |||
|
◁ |
Rev.1.0_00
BATTERY PROTECTION IC FOR 1-CELL PACK
S-8240B Series
ï® Timing Charts
1. Overcharge detection, overdischarge detection
VCU
VCL (VCU â VHC)
Battery voltage
VDU (VDL + VHD)
VDL
VDD
DO pin voltage
VSS
CO pin voltage
VDD
VSS
VEBâ
VM pin voltage
VDD
VDIOV
VVCVEIOSBSVâ
Charger connection
Load connection
Overcharge detection delay time (tCU) Overdischarge detection delay time (tDL)
(1)
(2)
Status*1
(1)
(3)
(1)
*1. (1): Normal status
(2): Overcharge status
(3): Overdischarge status
Figure 11
17
|
▷ |