S-8259AAC-M6T1U datasheet(11/21 Pages) SII

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S-8259AAC-M6T1U Datasheet(PDF) 11 Page - Seiko Instruments Inc

Part #	S-8259AAC-M6T1U

Description	BATTERY MONITORING IC FOR 1-CELL PACK

Download	21 Pages

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Manufacturer	SII [Seiko Instruments Inc]

Direct Link	http://www.sii.co.jp

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11 / 21 page

BATTERY MONITORING IC FOR 1-CELL PACK

Rev.1.0_02

S-8259A Series



Operation

Remark Refer to " Connection Example".

1. Normal status

The S-8259A Series monitors the voltage of the battery connected between VDD pin and VSS pin to control charging

and discharging. When the battery voltage is in the range from overdischarge detection voltage (VDL) to overcharge

detection voltage (VCU), CO pin and DO pin both output the VDD pin level. This condition is called the normal status.

2. Overcharge status

When the battery voltage becomes higher than VCU during charging in the normal status and the condition continues for

the overcharge detection delay time (tCU) or longer, CO pin outputs the VM pin level. This condition is called the

overcharge status.

When the battery voltage falls below the overcharge release voltage (VCL) and the condition continues for the

overcharge release delay time (tCL) or longer, the S-8259A Series releases the overcharge status.

3. Overdischarge status

When the battery voltage falls below VDL during discharging in the normal status and the condition continues for the

overdischarge detection delay time (tDL) or longer, DO pin outputs the VSS pin level. This condition is called the

overdischarge status.

When the battery voltage exceeds the overdischarge release voltage (VDU), the S-8259A Series releases the

overdischarge status.

Manufacturer	Part #	Datasheet	Description
ABLIC Inc.	S-8259AAC-M6T1U	336Kb / 23P	BATTERY MONITORING IC FOR 1-CELL PACK Rev.1.1_02

Manufacturer	Part #	Datasheet	Description
ABLIC Inc.	S-8259A	336Kb / 23P	BATTERY MONITORING IC FOR 1-CELL PACK Rev.1.1_02
Seiko Instruments Inc	S8259A	847Kb / 21P	BATTERY MONITORING IC FOR 1-CELL PACK
ABLIC Inc.	S-82F1C	522Kb / 35P	BATTERY PROTECTION IC FOR 1 CELL PACK WITH LOAD MONITORING PIN Rev.1.2_00
E-CMOS Corporation	EC9527A	486Kb / 13P	Protection IC for 1-Cell Battery Pack
Seiko Instruments Inc	S8240A	1Mb / 38P	BATTERY PROTECTION IC FOR 1-CELL PACK
Neotec Semiconductor Lt...	NT1715B	250Kb / 4P	Battery Protection IC for 1-Cell Pack V1.13
ABLIC Inc.	S-82C1F	843Kb / 42P	BATTERY PROTECTION IC FOR 1-CELL PACK Rev.1.3_00
	S-8240A	783Kb / 48P	BATTERY PROTECTION IC FOR 1-CELL PACK Rev.2.7_00
	S-8250B	577Kb / 32P	BATTERY PROTECTION IC FOR 1-CELL PACK Rev.1.1_03
Neotec Semiconductor Lt...	NT1713C	283Kb / 5P	Protection IC for 1-Cell Battery Pack V1.1

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