S-8241ACFMC-GCFT2G Seiko Instruments, S-8241ACFMC-GCFT2G Datasheet - Page 23

• Manufacturer Part Number: S-8241ACFMC-GCFT2G
• Description: IC LI-ION BATT PROTECT SOT23-5
• Manufacturer: Seiko Instruments

Specifications of S-8241ACFMC-GCFT2G

• Function: Over/Under Voltage Protection
• Battery Type: Lithium-Ion (Li-Ion), Lithium-Polymer (Li-Pol)
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SC-74A, SOT-753
• Product: Li-Ion Protection
• Output Voltage: 4.295 V
• Operating Supply Voltage: 1.5 V to 8 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Rev.9.0
(1) Overcharge and overdischarge detection (for products with power-down function)
(2) Overcharge and overdischarge detection (for products without power-down function)
Timing Chart
_00
Battery
voltage
DO pin
VM pin
Battery
voltage
CO pin
DO pin
VM pin
CO pin
Charger
connected
Load
connected
Remark (1) : Normal status, (2) : Overcharge status, (3) : Overdischarge status, (4) : Overcurrent status
Charger
connected
Load
connected
Remark (1) : Normal status, (2) : Overcharge status, (3) : Overdischarge status, (4) : Overcurrent status
Status
Status
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
DD
IOV1
SS
CHA
CU
CL
DU
DL
DD
IOV1
SS
CHA
DD
SS
DD
SS
CU
CL
DU
DL
DD
SS
DD
SS
The charger is assumed to charge with a constant current.
The charger is assumed to charge with a constant current.
Overcharge detection delay time (t
Overcharge detection delay time (t
(1)
(1)
(2)
(2)
Seiko Instruments Inc.
CU
CU
)
)
BATTERY PROTECTION IC FOR 1-CELL PACK
Overdischarge detection delay time (t
(1)
Figure 7
Figure 8
Overdischarge detection delay time (t
(1)
(3)
(3)
DL
(1)
)
DL
)
Overdischarge detection delay time (t
(1)
(3)
(1)
S-8241 Series
DL
)
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