EC9528A

Protection IC for 1-Cell Battery Pack

Page 3 of 22

4J03N-Rev.F002

Version

Code

Pack-

age

Type

Over-

charge

Detection

Voltage

VDET1

(V)

Over-

charge

Hysteres

is

Voltage

VHYS1

(V)

Over-

discharg

e

detection

voltage

VDET2

(V)

Over-

discharg

e

release

voltage

VREL2

(V)

Discharg

e

over-

current

detection

voltage

VDET3

(V)

Charge

over-

current

detection

voltage

VDET4

(V)

Load

short-

circuiting

detection

voltage

VSHORT(V

)

0V Battery

Charge

Function

Delay

Time

Table 2

HFA

B3/F4/F5

4.280

0.00

2.3

2.3

0.10

-0.1

0.5

Un-available

(1)

HFB

B3/F4/F5

4.280

0.00

2.3

2.3

0.13

-0.1

0.5

Un-available

(1)

HQA

B2/B3/F5

4.280

0.15

2.8

3.1

0.15

-0.1

0.5

Un-available

(2)

HQB

B2/B3/F5

4.280

0.15

2.8

3.1

0.10

-0.1

0.5

Un-available

(2)

HQC

B3/F4/F5

4.280

0.00

2.8

3.1

0.15

-0.1

0.5

Un-available

(1)

NHA

B2/B3/F5

4.425

0.20

2.4

2.4

0.10

-0.1

0.5

Un-available

(1)

NHB

B2/B3/F5

4.425

0.20

2.4

2.4

0.15

-0.1

0.5

Un-available

(1)

Delay time

Over-charge

delay

time

Over-discharge

delay time

Discharge

over-current delay

time

Charge

over-current delay

time

Load short-circuiting

delay time

(1)

1.0 +/- 20%

125 +/- 20%

8.0 +/- 20%

8.0 +/- 20%

400 +/- 20%

(2)

1.2 +/- 20%

150 +/- 20%

9.0 +/- 20%

9.0 +/- 20%

300 +/- 20%

Product version code:

Table1: Detection threshold level table

Note: *: (Please check detail at below description) For Overcharge release condition:

.

Remark: Please contact our sales for the products with detection voltage value other than those specified above.

Table2: Delay Time table

Remark Please contact our sales office for the products with detection voltage value other than those specified above.