MCP73123/223

DS22191E-page 2

 2009-2013 Microchip Technology Inc.

Typical Application

TABLE 1:

AVAILABLE FACTORY PRESET OPTIONS

TABLE 2:

STANDARD SAMPLE OPTIONS

Charge

Voltage

OVP

Preconditioning

Charge Current

Preconditioning

Threshold

Precondition

Timer

Elapse

Timer

End-of-

Charge

Control

Automatic

Recharge

Output

Status

3.6V

6.5V

Disable/10%

2V

Disable /

32 Minimum

Disable/4 hr./

6 hr./8 hr.

5%/7.5%/

10%/20%

No /

Yes

Type 1/

Type 2

7.2V

13V

Disable/10%

4V

Disable /

32 Minimum

Disable/4 hr./

6 hr./8 hr.

5%/7.5%/

10%/20%

No /

Yes

Type 1/

Type 2

Note 1:

2:

3:

4:

5:

6:

7:

Type 1: On/Off; Type 2: Flashing. Please refer to Table 5-2.

Part

Number

Timer

Elapse

Timer

Threshold

(0% = Disabled)

Output

Status

MCP73123-22S/MF

3.6V

6.5V

10%

32 Min.

6 hr.

10%

95%

2V

Type 1

MCP73123-22A/MF

3.6V

6.5V

10%

32 Min.

6 hr.

10%

0%

2V

Type 1

MCP73223-C2S/MF

7.2V

13V

10%

32 Min.

6 hr.

10%

95%

4V

Type 1

MCP73223-C2A/MF

7.2V

13V

10%

32 Min.

6 hr.

10%

0%

4V

Type 1

Note 1:

Customers should contact their distributor, representatives or field application engineer (FAE) for support and samples.

Local sales offices are also available to help customers. A listing of sales offices and locations is included in the back of

this document. Technical support is available through the web site at: http//support.microchip.com.

2:

Contact your local Microchip sales office for alternative device options.

STAT

NC

5

3

1

2

PROG

8

7

9

10

4.7 µF

+

-

1-Cell

Battery

NC

6

4

1k



4.7 µF

1.15 k



MCP73123 Typical Application

AC-DC Adapter