PAM2400 Datasheet, PDF (10/14 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
6
Vo=5.0V
4. Output Voltage vs Temperature
5.1
5
4
3
2
1
0
0
Vin=0.9V
Vin=1.2V
Vin=1.5V
Vin=1.8V
Vin=2V
30
60
90
120
Output current(mA)
5.06
5.02
4.98
4.94
4.9
0
30
60
90
120
150
Tem perature(℃)
2.Efficiency vs Output Current
95%
90%
85%
80%
75%
70%
65%
60%
55%
50%
0
Vin=0.9V
Vin=1.2V
Vin=1.5V
Vin=1.8V
Vin=2V
20
40
60
80
100 120
Output current(mA)
25 ^{5. IDD1 vs Temperature}
20
15
10
5
0
0
30
60
90
120
150
Temperature(℃)
3.Start up Voltage and Hold on voltage vs
Output Current
1.4
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
10
12/2007 Rev 1.0