BATTERY PROTECTION IC FOR 1-CELL PACK
S-8211C Series
Rev.5.0_00
(16) Discharge Overcurrent Detection Delay Time
(Test Condition 10, Test Circuit 5)
Discharge overcurrent detection delay time (tDIOV) is the time needed for VDO to go to “L” after the voltage V2
momentarily increases (within 10 µs) from 0 V to 0.35 V under the set conditions of V1 = 3.5 V, V2 = 0 V.
(17) Load Short-circuiting Detection Delay Time
(Test Condition 10, Test Circuit 5)
Load short-circuiting detection delay time (tSHORT) is the time needed for VDO to go to “L” after the voltage V2
momentarily increases (within 10 µs) from 0 V to 1.6 V under the set conditions of V1 = 3.5 V, V2 = 0 V.
(18) Charge Overcurrent Detection Delay Time
(Test Condition 10, Test Circuit 5)
Charge overcurrent detection delay time (tCIOV) is the time needed for VCO to go to “L” after the voltage V2
momentarily decreases (within 10 µs) from 0 V to −0.3 V under the set conditions of V1 = 3.5 V, V2 = 0 V.
(19) 0 V Battery Charge Starting Charger Voltage (Products with 0 V Battery Charging Function Is “Available”)
(Test Condition 11, Test Circuit 2)
The 0 V charge starting charger voltage (V0CHA) is defined as the voltage between the VDD pin and VM pin at which
VCO goes to “H” (VVM +0.1 V or higher) when the voltage V2 is gradually decreased from the starting condition of
V1 = V2 = 0 V.
(20) 0 V Battery Charge Inhibition Battery Voltage (Products with 0 V Battery Charging Function Is
“Unavailable”)
(Test Condition 12, Test Circuit 2)
The 0 V charge inhibition charger voltage (V0INH) is defined as the voltage between the VDD pin and VSS pin at which
VCO goes to “H” (VVM +0.1 V or higher) when the voltage V1 is gradually increased from the starting conditions of
V1 = 0 V, V2 = −4 V.
Seiko Instruments Inc.
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