PAM2400 Datasheet, PDF (5/14 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.
Vo=2.7V
1.Output voltage vs Output current
3
4. Output Voltage vs Temperature
2.8
2.5
2
1.5
1
0.5
0
0
Vin=0.9V
Vin=1.2V
Vin=1.5V
30
60
90
120
Output current(mA)
2.76
2.72
2.68
2.64
2.6
0
30
60
90
120
150
Tem perature(℃)
2.Efficiency vs Output Current
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
0
Vin=0.9V
Vin=1.2V
Vin=1.5V
20
40
60
80
100 120
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
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
5
12/2007 Rev 1.0