S-8244AAGFN-CEGT2G Seiko Instruments, S-8244AAGFN-CEGT2G Datasheet - Page 10

IC LI-ION BATT PROTECT 8-MSOP

S-8244AAGFN-CEGT2G

Manufacturer Part Number
S-8244AAGFN-CEGT2G
Description
IC LI-ION BATT PROTECT 8-MSOP
Manufacturer
Seiko Instruments
Datasheet

Specifications of S-8244AAGFN-CEGT2G

Function
Over/Under Voltage Protection
Battery Type
Lithium-Ion (Li-Ion)
Voltage - Supply
3.6 V ~ 24 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
Product
Li-Ion Protection
Output Voltage
4.45 V
Operating Supply Voltage
3.6 V to 24 V
Supply Current
3 uA
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
S-8244AAGFN-CEGT2G
Manufacturer:
SIEKO
Quantity:
20 000
10
BATTERY PROTECTION IC FOR 1-SERIAL TO 4-SERIAL-CELL PACK (SECONDARY PROTECTION)
S-8244 Series
(4) Test Condition 4, Test Circuit 1
(5) Test Condition 5, Test Circuit 2
(6) Test Condition 6, Test Circuit 3
Set switches 1 and 2 to OFF for CMOS output product.
Set switch 1 to ON and switch 2 to OFF for Nch open drain product.
Set switch 1 to OFF and switch 2 to ON for Pch open drain product.
Set switches 1 and 2 to OFF for CMOS output product.
Set switch 1 to ON and switch 2 to OFF for Nch open drain product.
Set switch 1 to OFF and switch 2 to ON for Pch open drain product.
Measure current consumption (I1) setting V1 = V2 = V3 = V4 = 2.3 V. This I1 is current consumption at power-down
(I
Measure current consumption (I1) setting V1 = V2 = V3 = V4 = 3.5 V. This I1 is current consumption during normal
operation (I
• Product with CMOS output active “H”, Nch open drain output active “H”
• Product with CMOS output active “L”, Nch open drain output active “L”, Pch open drain output active “L”
• Product with CMOS output active “H”, Nch open drain output active “H”
• Product with CMOS output active “L”, Nch open drain output active “L”, Pch open drain output active “L”
PDN
Rise V1 to 4.7 V momentarily within 10 μ s after setting V1 = V2 = V3 = V4 = 3.5 V. The period from V1 having
reached 4.7 V to CO = “H” is the overcharge detection delay time (t
Rise V1 to 4.7 V momentarily within 10 μ s after setting V1 = V2 = V3 = V4 = 3.5 V. The period from V1 having
reached 4.7 V to CO = “L” is the overcharge detection delay time (t
The overcharge detection voltage 4 (V
V4 gradually, after setting V1 = V2 = V3 = V4 = 3.5 V. After that, gradually decreasing V4’s voltage to set CO = “L”,
and the difference of this V4’s voltage and V
The overcharge detection voltage 4 (V
V4 gradually, after setting V1 = V2 = V3 = V4 = 3.5 V. After that, gradually decreasing V4’s voltage to set CO =
“H”, and the difference of this V4’s voltage and V
).
OPE
), I2 is the VC1 sink current (I
CU4
CU4
Seiko Instruments Inc.
) is a voltage at V4; when the CO pin’s voltage is set to “H” by increasing
) is a voltage at V4; when the CO pin’s voltage is set to “L” by increasing
VC1
CU4
), I3 is the VC2 sink current (I
is the overcharge hysteresis voltage 4 (V
CU4
is the overcharge hysteresis voltage 4 (V
CU
CU
).
).
VC2
), I4 is the VC3 sink current (I
CD4
).
CD4
).
Rev.6.0
VC3
).
_00

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