Preliminary Datasheet

1.6x Linear DC Fan Driver with VOUT Fully on Control

AP2113

Mar. 2012 Rev 1. 3

BCD Semiconductor Manufacturing Limited

7

Typical Performance Characteristics

Figure 7. Output Voltage vs. VSET Voltage

Figure 4. Supply Current vs. Input Voltage

Figure 5. Supply Current vs. Input Voltage

-40

-20

0

20

40

60

80

100

45

50

55

60

65

70

75

80

85

90

95

100

Continuous Airflow 10scfm

Full Speed Mode

Adjustable Mode

Temperature (

OC)

V

IN

=5V

I

OUT

=0A

Figure 6. Supply Current vs. Temperature

1.0

1.5

2.0

2.5

3.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

Continuous Airflow 10scfm

V

IN

=5V

I

OUT

=10mA

V

SET

Voltage (V)

T

A

=-40

OC

T

A

=25

OC

T

A

=85

OC

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

0.00

0.02

0.04

0.06

0.08

0.10

Continuous Airflow 10scfm

Input Voltage (V)

T

A

=-40

oC

T

A

=25

oC

T

A

=85

oC

V

FON

=5V

V

SET

=2V

I

OUT

=0mA

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

0.00

0.02

0.04

0.06

0.08

0.10

Continuous Airflow 10scfm

Input Voltage (V)

T

A

=-40

oC

T

A

=25

oC

T

A

=85

oC

V

FON

=0V

I

OUT

=0mA