PAM2400 Datasheet, PDF (8/14 Pages) Power Analog Micoelectronics – 3-Pin Synchronous Step-Up DC/DC Converter

PAM2400
3-Pin Synchronous Step-Up DC/DC Converter
Typical Performance Characteristics(continued)
C = _IN 22μF,C_O=47μF,T_A=25°C, unless otherwise noted.
1.Output voltage vs Output current
4
Vo=3.3V
4. Output Voltage vs Temperature
3.4
3.5
3.36
3
2.5
2
1.5
1
0.5
0
0
Vin=0.9V
Vin=1.2V
Vin=1.5V
Vin=1.8V
Vin=2.0V
30
60
90
120 150
Output current(mA)
3.32
3.28
3.24
3.2
0
30
60
90
120
150
Temperature(℃)
2.Efficiency vs Output Current
90%
85%
80%
75%
70%
65%
60%
55%
50%
0
30
60
Vin=0.9V
Vin=1.2V
Vin=1.5V
Vin=1.8V
Vin=2V
90
120
150
Output current(mA)
16 ^{5. IDD1 vs Temperature}
14
12
10
8
6
4
2
0
0
30
60
90
120
150
Tem perature(℃)
3.Start up Voltage and Hold on voltage vs
1.4 ^{Output Current}
1.2
1
0.8
0.6
0.4
0.2
0
0
Start up
Hold on
5
10
15
20
25
Output current(mA)
Power Analog Microelectronics,Inc
www.poweranalog.com
8
12/2007 Rev 1.0