S-8243BADFT-TB-G Seiko Instruments, S-8243BADFT-TB-G Datasheet - Page 19

• Manufacturer Part Number: S-8243BADFT-TB-G
• Description: IC LI-ION BATT PROTECT 16-TSSOP
• Manufacturer: Seiko Instruments

Specifications of S-8243BADFT-TB-G

• Function: Over/Under Voltage Protection
• Battery Type: Lithium-Ion (Li-Ion), Lithium-Polymer (Li-Pol)
• Voltage - Supply: 6 V ~ 18 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP
• Output Voltage: 3.379 V
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Rev.3.0
1. Overcharge detection, Over discharge detection
Timing Charts
Charger connected
Load connected
*1. State depends on CTL3 and CTL4 input levels. Refer to Figure 9.
*2. <1>: Normal status, <2>: Overcharge status, <3>: Overdischarge status, <4>: Power down status
Remark The charger is assumed to charge with a constant current. V
VBATOUT pin
voltage
VREG pin voltage
Status
Battery voltage
DOP pin voltage
COP pin voltage
VMP pin
voltage
*2
_00
*1
(n = 1 to 4)
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
EB
DD
IOV3
CUn
CLn
DUn
DLn
DD
SS
SS
IOV1
SS
OUT
BAT
SS
DD
OUT
SS
BATTERY PROTECTION IC FOR 3-SERIAL OR 4-SERIAL CELL PACK
+
Overcharge detection
<1>
delay time (t
Seiko Instruments Inc.
High-Z
CU
<2>
)
Figure 6
<1>
Overdischarge detection
<3>
delay time (t
EB
+ indicates the open voltage of the charger.
DL
High-Z
)
<4>
S-8243A/B Series
<1>
19