Battery Protection IC for 1-cell Pack (Secondary Protection) S-8206A Series

The S-8206A Series is used for secondary protection of lithium-ion / lithium polymer rechargeable batteries, and incorporates a high-accuracy voltage detection circuit and a delay circuit.

Features

High-accuracy voltage detection circuit: Overcharge detection voltage 3.50V to 5.00V(5mV step) Accuracy ±20 mV; Overcharge release voltage 3.10V to 4.95V^*1 Accuracy ±50 mV
Detection delay time is generated only by an internal circuit (external capacitors are unnecessary).
Output logic is selectable: Active “H”, active “L”
Output form is selectable: CMOS output, Nch open-drain output
Wide operation temperature range: Ta = -40°C to +85°C
Low current consumption: During operation: 1.5 μA typ., 3.0 μA max. (Ta = +25°C)
Lead-free (Sn 100%), halogen-free

*1. Overcharge release voltage = Overcharge detection voltage − Overcharge hysteresis voltage
(Overcharge hysteresis voltage can be selected from a range of 0.05 V to 0.4 V in 50 mV step.)

Applications

Lithium-ion rechargeable battery pack
Lithium polymer rechargeable battery pack

Parts List

Product Name	Package	Overcharge Detection Voltage [VCU] (V)	Overcharge Release Voltage [VCL] (V)	Overcharge Detection Delay Time [tCU] (s)	Output Logic	Output Form
Product Name
S-8206AAA-I6T1U	SNT-6A	4.500	4.150	2	Active "H"	CMOS output
S-8206AAB-I6T1U	SNT-6A	4.550	4.200	2	Active "H"	CMOS output
S-8206AAC-I6T1U	SNT-6A	4.150	4.000	2	Active "L"	CMOS output
S-8206AAD-I6T1U	SNT-6A	4.250	4.100	2	Active "L"	CMOS output
S-8206AAE-I6T1U	SNT-6A	4.150	4.000	2	Active "H"	Nch open-drain output
S-8206AAF-I6T1U	SNT-6A	4.250	4.100	2	Active "H"	Nch open-drain output
S-8206AAG-I6T1U	SNT-6A	4.450	4.150	2	Active "H"	CMOS output
S-8206AAH-I6T1U	SNT-6A	4.400	4.100	2	Active "H"	CMOS output
S-8206AAI-I6T1U	SNT-6A	4.350	4.050	2	Active "H"	CMOS output
S-8206AAJ-I6T1U	SNT-6A	4.570	4.220	2	Active "H"	CMOS output
S-8206AAL-I6T1U	SNT-6A	4.600	4.250	2	Active "H"	CMOS output
S-8206AAA-A6T2U	HSNT-6(1212)	4.500	4.150	2	Active "H"	CMOS output
S-8206AAB-A6T2U	HSNT-6(1212)	4.550	4.200	2	Active "H"	CMOS output

Product Name

Package

Overcharge
Detection
Voltage
[VCU]
(V)

Overcharge
Release
Voltage
[VCL]
(V)

Overcharge
Detection
Delay Time
[tCU]
(s)

Output Logic

Output Form

Product Name

S-8206AAA-I6T1U

SNT-6A

4.500

4.150

Active "H"

CMOS output

S-8206AAB-I6T1U

SNT-6A

4.550

4.200

Active "H"

CMOS output

S-8206AAC-I6T1U

SNT-6A

4.150

4.000

Active "L"

CMOS output

S-8206AAD-I6T1U

SNT-6A

4.250

4.100

Active "L"

CMOS output

S-8206AAE-I6T1U

SNT-6A

4.150

4.000

Active "H"

Nch open-drain output

S-8206AAF-I6T1U

SNT-6A

4.250

4.100

Active "H"

Nch open-drain output

S-8206AAG-I6T1U

SNT-6A

4.450

4.150

Active "H"

CMOS output

S-8206AAH-I6T1U

SNT-6A

4.400

4.100

Active "H"

CMOS output

S-8206AAI-I6T1U

SNT-6A

4.350

4.050

Active "H"

CMOS output

S-8206AAJ-I6T1U

SNT-6A

4.570

4.220

Active "H"

CMOS output

S-8206AAL-I6T1U

SNT-6A

4.600

4.250

Active "H"

CMOS output

S-8206AAA-A6T2U

HSNT-6(1212)

4.500

4.150

Active "H"

CMOS output

S-8206AAB-A6T2U

HSNT-6(1212)

4.550

4.200

Active "H"

CMOS output