S-8261ABSMD-G3ST2G Seiko Instruments, S-8261ABSMD-G3ST2G Datasheet - Page 22

• Manufacturer Part Number: S-8261ABSMD-G3ST2G
• Description: IC LI-ION BATT PROTECT SOT23-6
• Manufacturer: Seiko Instruments

Specifications of S-8261ABSMD-G3ST2G

• 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: SOT-23-6
• Output Voltage: 4.28 V
• Operating Supply Voltage: 1.5 V to 28 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

22
LOW DROPOUT CMOS VOLTAGE REGULATOR
S-8261 Series
Timing Chart
(1) Overcharge and Overdischarge Detection
(2) Overcurrent Detection
Battery
voltage
DO pin
CO pin
VM pin
Remark (1) Normal status, (2) Overcharge status, (3) Overdischarge status, (4) Overcurrent status
Charger connection
Load connection
Battery
voltage
DO pin
CO pin
VM pin
Remark (1) Normal status, (2) Overcharge status, (3) Overdischarge status, (4) Overcurrent status
Overcurrent 1 detection delay time (t
The charger is supposed to charge with constant current.
V
V
V
V
V
V
V
V
V
V
V
V
V
Status
DD
SHORT
IOV2
IOV1
SS
Charger connection
Load connection
CU
CU
DL
DL
DD
SS
DD
SS
+V
The charger is supposed to charge with constant current.
−V
HD
V
V
V
V
V
V
V
V
V
V
V
V
HC
CU
CU
DL
DL
DD
SS
DD
SS
DD
IOV1
SS
CHA
Status
+V
–V
(1)
HD
HC
(4)
Overcharge detection delay time (t
(1)
IOV1
)
(1)
Seiko Instruments Inc.
Overcurrent 2 detection delay time (t
(2)
Figure 7
(4)
CU
Figure 6
)
(1)
Overdischarge detection delay time (t
IOV2
(1)
)
(3)
Load short-circuiting detection delay time (t
(4)
DL
)
(1)
(1)
Rev.5.0
SHORT
)
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