Data Sheet
1.5A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER
Typical Performance Characteristics (Continued)
AZ34063A
1.4
1.6
1.2
1.0
0.8
0.6
Saturation Voltage (V)
1.5
1.4
Saturation Voltage (V)
Darlington Connection
Forced
β
=20
0.4
0.2
0.0
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.3
V
CC
=5.0V
V
PIN1,7,8
=V
CC
V
PIN3,5
=GND
T
A
=25 C
O
V
CC
=5.0V
V
PIN7
=V
CC
V
PIN2,3,5
=GND
T
A
=25 C
O
1.2
-0.1 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7
1.4
1.6
Emitter Current (A)
Collector Current (A)
Figure 8. Emitter Follower Configuration Output
Saturation Voltage vs. Emitter current
Figure 9. Common Emitter Configuration Output Switch
Saturation Voltage vs. Collector Current
300
Current Limit Sense Voltage (mV)
290
280
270
260
250
240
-60
-40
-20
0
20
40
60
O
80
100
120
140
Temperature ( C)
Figure 10. Current Limit Sense Voltage vs. Temperature
Sep. 2006 Rev. 1. 3
BCD Semiconductor Manufacturing Limited
7
BCDSEMI [ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]
