BATTERY PROTECTION IC FOR 3-SERIES OR 4-SERIES CELL PACK

S-8204B Series

9



Test Circuit

This chapter describes how to test the S-8204B Series. In case of selecting to use it for 4-series cell battery, set SEL pin

1. Current consumption during operation and power-down

(Test circuit 1)

2. Overcharge detection voltage, overcharge release voltage, overdischarge detection voltage,

overdischarge release voltage, discharge overcurrent detection voltage 1, discharge overcurrent

detection voltage 2, load short-circuit detection voltage, CTLC pin input voltage "H", CTLC pin

input voltage "L", CTLD pin input voltage "H", CTLD pin input voltage "L", SEL pin input voltage

"H", SEL pin input voltage "L"

(Test circuit 2)

3.5 V. (This status is referred to as initial status.)

× 0.1 V or less) after increasing a voltage at V1 gradually from the initial status. After that, decreasing

a voltage at V1 gradually, a voltage at V1 when the COP pin's voltage is set to "H"; is the overcharge release

decreasing a voltage at V1 gradually from the initial status. After that, increasing a voltage at V1 gradually, a

to "L" after increasing the VINI pin’s voltage gradually from the initial status.

the CIT pin reaches 500

μA or more after increasing the VINI pin's voltage gradually from the initial status.