Instruction Manual

Advance Datasheet
High-side Power Distribution Switch with Enable AP2821
Mar. 2013 Rev 2. 0 BCD Semiconductor Manufacturing Limited
8
Typical Performance Characteristics (Continued)
Figure 8. UVLO Threshold Voltage vs. Temperature Figure 9. UVLO Function
Figure 10. Switch-on Resistance vs. Input Voltage Figure 11. Switch-on Resistance vs. Temperature
-40-20 0 20406080
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
Temperature (
o
C)
V
IN
Rising
V
IN
Falling
UVLO Threshold (V)
2.5 3.0 3.5 4.0 4.5 5.0 5.5
0
50
100
150
200
250
300
350
400
T
A
=-40
o
C
T
A
=25
o
C
T
A
=85
o
C
Switch-on Resistance (mΩ)
Input Voltage (V)
I
OUT
=1A
-40-20 0 20406080
60
80
100
120
140
160
180
200
220
240
260
280
300
V
IN
=3V
V
IN
=4V
V
IN
=5V
Temperature (
o
C)
Switch-on Resistance (mΩ)
I
OUT
=1A
012345
0
1
2
3
4
5
Input Voltage (V)
No Load
V
IN
Rising
V
IN
Falling
UVLO
Output Voltage (V)