User guide

Preliminary Datasheet
0.5A to 2.0A High-side Power Distribution Switches AP2822
Dec. 2012 Rev 1. 1 BCD Semiconductor Manufacturing Limited
11
Typical Performance Characteristics (Continued)
Figure 8. Current Limit vs. Supply Voltage Figure 9. Current Limit vs. Ambient Temperature
Figure 10. Current Limit vs. Supply Voltage Figure 11. Current Limit vs. Ambient Temperature
3.0 3.5 4.0 4.5 5.0 5.5
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
For AP2822C/D
T
A
=-40
o
C
T
A
=25
0
C
T
A
=85
0
C
Current Limit (A)
Supply Voltage (V)
3.0 3.5 4.0 4.5 5.0 5.5
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
For AP2822A/B
Current Limit (A)
Supply Voltage (V)
T
A
= -40
O
C
T
A
= 25
O
C
T
A
= 85
O
C
-40-20 0 20406080
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
For AP2822A/B
Current Limit (A)
Ambient Temperature (
O
C)
V
IN
=5.0V
V
IN
=3.3V
-40-20 0 20406080
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
For AP2822C/D
Current Limit (A)
Ambient Temperature (
O
C)
V
IN
=5.0V
V
IN
=3.3V