ap3406kt-adjtrg1 BCD Semiconductor Manufacturing Limited, ap3406kt-adjtrg1 Datasheet - Page 6

• Manufacturer Part Number: ap3406kt-adjtrg1
• Description: 1.1mhz, 650ma Synchronous Dc-dc Buck Converter
• Manufacturer: BCD Semiconductor Manufacturing Limited

Typical Performance Characteristics
L=10µH, C
Jun. 2008 Rev. 1. 0
1.1MHz, 650mA SYNCHRONOUS DC-DC BUCK CONVERTER
1.4
1.3
1.2
1.1
1.0
0.9
0.8
1.4
1.3
1.2
1.1
1.0
0.9
0.8
-60
2.0
Figure 4. Frequency vs. Input Voltage
Figure 6. Current Limit vs. Temperature
OUT
-40
2.5
=10µF, T
-20
3.0
3.5
Input Voltage (V)
Temperature (
0
A
=25
4.0
20
o
C, unless otherwise noted.
o
4.5
C)
40
V
V
I
OUT
IN
OUT
V
V
=3.6V
5.0
IN
FB
60
=0A
=1.8V
=3.6V
=0.55V
5.5
80
100
6.0
6
1.90
1.85
1.80
1.75
1.70
1.65
1.60
1.55
1.50
1.45
0.7
0.6
0.5
0.4
0.3
0.2
Figure 7. Output Voltage vs. Output Current
-60
0
Figure 5. Supply Current vs. Temperature
V
V
-40
IN
OUT
=3.6V
200
BCD Semiconductor Manufacturing Limited
=1.8V
-20
Preliminary Datasheet
400
Output Current (mA)
Temperature (
0
600
20
o
C)
40
800
V
V
IN
FB
60
=3.6V
=0.55V
AP3406
1000
80
1200
100