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FUNCTIONAL BLOCK DIAGRAM

DETAILED DESCRIPTION

bq24200, bq24201

bq24202, bq24203

bq24204, bq24205

SLUS501C – OCTOBER 2001 – REVISED MARCH 2008

IN: This pin is connected to the source of the internal P-channel powerFET.

OUT: This pin is connected to the drain of the internal P-channel powerFET.

Battery voltage sense (BAT): Voltage sense-input tied directly to the positive side of the battery.

Temperature sense input (TS): Input for an external battery-temperature monitoring circuit.

Charge status output (STAT): High-impedance indication of various charge conditions.

Supply voltage input (VCC): Power supply input

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Product Folder Link(s): bq24200, bq24201 bq24202, bq24203 bq24204, bq24205