Datasheet > UP8206ATA8-A1

UP8206ATA8-A1

更新时间： 2022-12-29 21:01:58

品牌	Logo	应用领域
力智 - UPI		电池
页数	文件大小	规格书
24页	304K
描述
Battery Protection IC

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数据手册

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UP8206ATA8-A1 数据手册

uP8206

Test Circuit

(1) Test Condition 1, Test Circuit 1

(4) Test Condition 4, Test Circuit 2

Set V1, V2, V3, and V4 to 3.5V. Overcharge detection In the uP8206A/P Series, set V1, V2, V3, and V4 to 3.5V

voltage 1 (V_CU1) is the V1 voltage when CO is H after the and V5 to 14V. The CTL pin response time (t_CTL) is the

voltage of V1 has been gradually increased. The overcharge period from when V5 reaches 0 V after V5 is in a moment

hysteresis voltage (V_HC1) is the difference between V1 and of time (within 10us) decreased down to 0V to when CO

V_CU1when CO is L after the voltage of V1 has been gradually becomes H.

decreased. Overcharge detection voltage V_CUn(n = 2 to 4)

(5) Test Condition 6, Test Circuit 2

and overcharge hysteresis V_HCn(n = 2 to 4) can be

Set V1, V2, V3, and V4 to 3.5V and V5 to 0V. The CTL

determined in the same way as when n = 1.

input H voltage (V_CTLH) is the maximum voltage of V5 when

CO is L after V5 has been gradually increased. Next, set

(2) Test Condition 2, Test Circuit 1

Set V1, V2, V3, and V4 to 3.5V and in a moment of time V5 to 14V. The CTL input L voltage (V_CTLL) is the minimum

(within 10us) increase V1 up to 5.0V. The overcharge voltage of V5 when CO is H after V5 has been gradually

detection delay time (t_CU) is the period from whenV1 reached decreased.

5.0V to when CO becomes H. After that, in a moment of

time (within 10us) decrease V1 down to 3.5V. The

overcharge release delay time (t_CL) is the period from when

V1 has reached 3.5V to when CO becomes L.

VDD

SENSE

VC1

CTL

VSS

VC3

(3) Test Condition 3, Test Circuit 1

Set V1, V2, V3, and V4 to 3.5V and in a moment of time

(within 10us) increase V1 up to 5.0V. This is defined as the

first rise. Within t_CU20 ms after the first rise, in a moment

of time (within 10us) decrease V1 down to 3.5V and then

in a moment of time (within 10us) restore up to 5.0V. This

is defined as the second rise. When the period from when

V1 was fallen to the second rise is short, CO becomes H

after t_CUhas elapsed since the first rise. If the period from

when V1 falls to the second rise is gradually made longer,

CO becomes H when t_CUhas elapsed since the second

rise. The overcharge timer reset delay time (t_TR) is the period

from V1 fall till the second rise at that time.

VC2

uP8206

Test Circuit 2

(6) Test Condition 5, Test Circuit 3

After setting V1, V2, V3, and V4 to 3.5V and V5 to 0V, in

a moment of time (within 10us) increase V5 up to 8.5V and

decrease V5 again down to 0V. When the period from when

V5 was raised to when it has fallen is short, if an overcharge

detection operation is performed subsequently, the

overcharge detection time is t_CU. However, when the period

from when V5 is raised to when it is fallen is gradually

made longer, the overcharge detection time during the

subsequent overcharge detection operation is shorter than

t_CU. The transition time to test mode (t_TST) is the period

from when V5 was raised to when it has fallen at that time.

VDD

SENSE

VC1

CTL

VSS

VC3

VC2

VDD

SENSE

VC1

CTL

VSS

VC3

uP8206

Test Circuit 1

VC2

uP8206

Test Circuit 3

uP8206-DS-F0001, Apr. 2018

www.upi-semi.com

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与UP8206ATA8-A1相关器件

型号	品牌	获取价格	描述	数据表
UP8206ATA8-A2	UPI	获取价格	Battery Protection IC
UP8206ATA8-A3	UPI	获取价格	Battery Protection IC
UP8206ATA8-B1	UPI	获取价格	Battery Protection IC
UP8206ATA8-B2	UPI	获取价格	Battery Protection IC
UP8206ATA8-B3	UPI	获取价格	Battery Protection IC
UP8206ATA8-C1	UPI	获取价格	Battery Protection IC
UP8206ATA8-C2	UPI	获取价格	Battery Protection IC
UP8206ATA8-C3	UPI	获取价格	Battery Protection IC
UP8206ATA8-D1	UPI	获取价格	Battery Protection IC
UP8206ATA8-D2	UPI	获取价格	Battery Protection IC

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