
Preliminary Datasheet
1.6x Linear DC Fan Driver with VOUT Fully on Control AP2113
Mar. 2012 Rev 1. 3 BCD Semiconductor Manufacturing Limited
8
Typical Performance Characteristics (Continued)
Figure 10. FON
________
Logic Low Level vs. Input Voltage Figure 11. FON
________
Logic High Level vs. Input Voltage
0.0 0.1 0.2 0.3 0.4 0.5 0.6
0.00
0.02
0.04
0.06
0.08
0.10
0.12
0.14
0.16
0.18
0.20
Continuous Airflow 10scfm
T
A
=-40
O
C
T
A
=25
O
C
T
A
=85
O
C
Dropout Voltage (V)
Output Current (A)
Full Speed Mode
Figure 8. Output Voltage vs. Output Current Figure 9. Dropout Voltage vs. Output Current
123456
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
Continuous Airflow 10scfm
I
OUT
=0mA
FON Logic Low Level (V)
Input Voltage (V)
T
A
=-40
o
C
T
A
=25
o
C
T
A
=85
o
C
123456
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
Continuous Airflow 10scfm
I
OUT
=0mA
Input Voltage (V)
T
A
=-40
o
C
T
A
=25
o
C
T
A
=85
o
C
FON Logic High Level (V)
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
Continuous Airflow 10scfm
V
IN
=5V, V
FON
=5V
C
IN
=C
OUT
=1µF
Output Voltage (V)
Output Current (A)
T
C
=25
o
C
V
SET
=1.5V
V
SET
=2.0V
V
SET
=2.5V
V
SET
=3.0V
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