S-8204AAB-TCT1Y Datasheet, PDF(11/34 Page) Seiko Instruments Inc

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S-8204AAB-TCT1Y Datasheet, PDF (11/34 Pages) Seiko Instruments Inc – BATTERY PROTECTION IC

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Rev.3.5_00

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

S-8204A Series

5. 3 VC1 pin current (IVC1), VC2 pin current (IVC2), VC3 pin current (IVC3), VC4 pin current (IVC4)

In the initial status, each current flows in the VC1 pin, VC2 pin, VC3 pin, VC4 pin is the VC1 pin

current (IVC1), the VC2 pin current (IVC2), the VC3 pin current (IVC3), the VC4 pin current (IVC4),

respectively.

5. 4 CTLC pin current "H" (ICTLCH), CTLC pin current "L" (ICTLCL)

In the initial status, the current which flows in the CTLC pin is the CTLC pin current "L" (ICTLCL). After

that, increasing the CTLC pin's voltage gradually, the maximum current which flows in the CTLC pin is

the CTLC pin current "H" (ICTLCH).

5. 5 CTLD pin current "H" (ICTLDH), CTLD pin current "L" (ICTLDL)

In the initial status, a current which flows in the CTLD pin is the CTLD pin current "L" (ICTLDL). After

that, increasing the CTLD pin's voltage gradually, the maximum current which flows in the CTLD pin is

the CTLD pin current "H" (ICTLDH).

5. 6 SEL pin current "H" (ISELH), SEL pin current "L" (ISELL)

In the initial status, a current which flows in the SEL pin is the SEL pin current "H" (ISELH). After that, a

current which flows in the SEL pin when setting VSEL = VSS is the SEL pin current "L" (ISELL).

5. 7 COP pin Leakage current (ICOH), COP pin sink current (ICOL)

Start from the initial status, set VCOP = VSS + 0.5 V, a current which flows in the COP pin is the COP pin

sink current (ICOL). After that, a current which flows in the COP pin when setting V1 = V2 = V3 = V4 =

5.5 V, VCOP = VDD is the COP pin leakage current (ICOH).

5. 8 DOP pin source current (IDOH), DOP pin sink current (IDOL)

Start from the initial status, set VDOP = VSS + 0.5 V, a current which flows in the DOP pin is the DOP pin

sink current (IDOL). After that, a current which flows in the DOP pin when setting V1 = V2 = V3 = V4 =

1.8 V, VDOP = VDD â 0.5 V is the DOP pin source current (IDOH).

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