LC05112CMT

http://www.onsemi.com

3

Parameter

Symbol

MIN.

TYP.

MAX.

Unit

Conditions

Detection voltage

Over-charge detection voltage

Vov

Vov_set -25

Vov_set

Vov_set +25

mV

R1=680ohm

Over-charge release voltage

Vovr

Vovr_set -40

Vovr_set

Vovr_set +40

mV

R1=680ohm

Over-discharge detection voltage

Vuv

Vuv_set -50

Vuv_set

Vuv_set +50

mV

R1=680ohm

Over-discharge release voltage

Vuvr

Vuvr_set -100

Vuvr_set

Vuvr_set +100

mV

R1=680ohm, CS=0V

Discharge over-current

detection current

Ioc

Ioc_set -0.7

Ioc_set

Ioc_set +0.7

A

R2=1k

, VCC=3.7V,Pulse input

Discharge over-current

release current

Iocr

Ioc_set-0.7

Ioc_set

Ioc_set+0.7

A

R2=1k

, VCC=3.7V,Pulse input

Discharge over-current

detection current (Short circuit)

Ioc2

14.7

21.0

27.3

A

R2=1k

, VCC=3.7V,Pulse input

Charge over-current detection

current

Ioch

Ioch_set -0.7

Ioch_set

Ioch_set +0.7

A

R2=1k

, VCC=3.7V,Pulse input

Charge over-current release

current

Iochr

Ioch_set-0.7

Ioch_set

Ioch_set+0.7

A

R2=1k

, VCC=3.7V,Pulse input

Input voltage

0 V battery charge inhibition

battery voltage

Vinh

0.4

0.9

1.4

V

Current consumption

Operating current

Icc

3.0

6.0

A

At normal state,VCC=3.7V

Shutt down current

Ishutt

0.1

A

At Shutt down state,VCC=2.0V

Resistance

ON resistance 1 of

integrated power MOS FET

Ron1

10.4

13.0

18.2

m



VCC=3.1V

I=±2.0A

ON resistance 2 of

integrated power MOS FET

Ron2

9.6

12.0

15.6

m



VCC=3.7V

I=±2.0A

ON resistance 3 of

integrated power MOS FET

Ron3

9.2

11.6

15.0

m



VCC=4.0V

I=±2.0A

ON resistance 4 of

integrated power MOS FET

Ron4

8.8

11.2

14.0

m



VCC=4.5V

I=±2.0A

Internal resistance (VCC-CS)

Rcsu

300

k



VCC=2.0V, CS=0V

Internal resistance (VSS-CS)

Rcsd

15

k



VCC=3.7V, CS=1.0V

Detection and Release delay time

Over-charge detection delay time

Tov

0.8

1.0

1.2

sec

VCC=3.7V

Over-charge release delay time

Tovr

12.8

16.0

19.2

ms

VCC=3.7V

Over-discharge detection delay

time

Tuv

102

128

154

ms

VCC=3.7V

16

20

24

Over-discharge release delay

time

Tuvr

0.9

1.1

1.3

ms

VCC=3.7V

Discharge over-current

detection delay time 1

Toc1

9.6

12.0

14.4

ms

VCC=3.7V

Discharge over-current

release delay time 1

Tocr1

3.2

4.0

4.8

ms

VCC=3.7V

Discharge over-current

detection delay time 2 (Short

circuit)

Toc2

80

200

320

us

VCC=3.7V

Charge Over-current

detection delay time

Toch

12.8

16.0

19.2

ms

VCC=3.7V

Charge Over-current

release delay time

Tochr

3.2

4.0

4.8

ms

VCC=3.7V

Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be

indicated by the Electrical Characteristics if operated under different conditions.