WCM2801

Winson reserves the right to make changes to improve reliability or manufacturability.

© Winson, 2020/11/17

Page 3

Electrical Characteristics:

-50C

TOP =

25˚C, VDD = 5.0V

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

VDD

Operation Voltage

-

4.9

5

5.1

V

IDD

Operation Current

-

-

6

8

mA

IOP

AC Current Range

-

0

-

0.5

A

DC Current Range

-

0

-

±0.7

A

TOP

Operating Temperature

-

-20

-

70

˚C

ETOT

AC Current Total Output

Error

IOP=0~0.2A，TOP=

25˚C

-

±2

-

mA

IOP=0.2~0.5A，TOP=

25˚C

-

±1

-

%

IOP=0~0.5A，

TOP=-

20˚C to 70˚C

-

±5

-

%

DC Current Total Output

Error

IOP=

±(0~0.2A)，TOP=25˚C

-

±2

-

mA

IOP=

±(0.2~0.7A)，TOP=25˚C

-

±1

-

%

IOP=0~

±0.7A，

TOP=-

20˚C to 70˚C

-

±5

-

%

System Start Up Time Characteristics:

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

TSST

System Start-up Time

(Wake-up)

-

-

10

-

ms

TRSTD

System Reset Delay

Time

-

-

1

-

s

Error Diagram: (TOP = 25˚C, VDD = 5.0V)

0

0.002

0.004

0.006

0.008

0.01

0

0.1

0.2

Current(A)

Current Error vs. Sensed Current

AC

DC+

DC-

0.00%

1.00%

2.00%

3.00%

4.00%

5.00%

0.2

0.3

0.4

0.5

0.6

0.7

Current(A)

Current Error vs. Sensed Current

AC

DC+

DC-