PAC5225
Power Application Controller
10.5. Typical Performance Characteristics
(VP = 12V and TA = 25°C unless otherwise specified.)
Buck Mode Efficiency
Buck Mode Hibernate Input Current
vs. Output Current
vs. Input Voltage
100
50
40
30
20
10
0
V
= 24V
IN
90
80
70
60
50
40
30
20
10
0
V
= 48V
IN
V
f
= 12V,
P
= 181kHz
SW;DRM
0
0.1
0.2
0.3
0.4
0.5
20
30
40
50
60
Output Current (A)
Input Voltage (V)
AC/DC Flyback Mode Efficiency
vs. Output Current
AC/DC Flyback Mode Standby Power
vs. Input Voltage
0.30
0.25
0.20
0.15
0.10
0.05
0
100
90
80
70
60
50
40
30
20
10
0
V
= 120V
V
= 12V,
AC
P
all regulators on
V
= 230V
AC
R
= 1MΩ
STARTUP
V
f
= 12V,
P
R
= 2MΩ
225
STARTUP
= 45kHz
SW;DRM
0
0.5
1
1.5
2
2.5
90
135
180
270
Input Voltage (V )
Output Current (A)
AC
DRM Driver Output
On Resistance vs. Temperature
80
70
60
50
40
30
20
10
0
Pull up
Pull down
-40
0
40
80
120
Temperature (°C)
- 28 -
Rev 2.0‒September 22, 2017