3-Pin Synchronous Step-Up DC/DC Converter
Typical Performance Characteristics
(continued)
C
IN
=22 μ F,C
O
=47 μ F,T
A
=25°C, unless otherwise noted.
Vo=3.0V
3.2
3
PAM2400
1.Output voltage vs Output current
3.1
4. Output Voltage vs Temperature
2.8
2.6
2.4
2.2
2
0
30
60
Output current(mA)
90
120
Vin=0.9V
Vin=1.2V
Vin=1.5V
Output Voltage(V)
3.06
3.02
2.98
2.94
2.9
0
30
60
90
120
150
Temperature(℃)
Output voltage(V)
100
90
80
70
60
50
40
30
20
10
0
0
2.Efficiency vs Output Current
16
14
12
5. I
DD1
vs Temperature
Efficiency(%)
IDD1(uA)
Vin=0.9V
Vin=1.2V
Vin=1.5V
10
8
6
4
2
0
30
60
Output current(mA)
90
120
0
30
60
90
120
150
Temperature(℃)
3.Start up Voltage and Hold on voltage vs
Output Current
1.2
1
Input voltage(V)
0.8
0.6
0.4
0.2
0
0
5
10
15
20
25
Output current(mA)
Start up
Hold on
Power Analog Microelectronics
,
Inc
www.poweranalog.com
12/2007 Rev 1.0
7
PAM [ POWER ANALOG MICOELECTRONICS ]
