PAM2306
Dual High-Efficiency PWM Step-Down DC-DC Coverter
Typical Performance Characteristics
TA=25°C, CIN=10μF, CO=10μF,L=4.7μH, unless otherwise noted.
Output Voltage VS Input Voltage
Reference Voltage VS Input Voltage
0.602
0.600
0.598
0.596
0.594
0.592
0.590
0.588
0.586
0.584
1.218
1.213
1.208
1.203
1.198
1.193
1.188
Vin=3.6V
Io=1mA
Io=500mA
Io=1A
I=100mA
I=600mA
I=800mA
2
3
4
5
6
2.5
3
3.5
4
4.5
5
5.5
Input Voltage(V)
Input Voltage(V)
Output Voltage VS Temperature
Reference Voltage VS Temperature
0.620
0.615
0.610
0.605
0.600
0.595
0.590
1.194
1.193
1.192
1.191
1.19
Vo=1.2V
Vin=3.6V
1.189
1.188
Io=100mA
20
40
60
80
100
120
140
0
50
100
150
Temperature(°C)
Temperature(°C)
Output Voltage VS Load Current
Vo=1.2V
Reference Voltage VS Load Current
0.603
0.600
0.598
0.595
0.593
0.590
0.588
0.585
0.583
0.580
1.218
1.213
1.208
1.203
1.198
1.193
1.188
Vin=2.7V
Vin=3.6V
Vin=4.2V
Vin=5V
Vin=2.7V
Vin=3.6V
Vin=4.2V
0
100 200 300 400 500 600 700 800 900 1000
Load Current(mA)
0
200
400
600
800
1000
Load Current(mA)
Power Analog Microelectronics,Inc
www.poweranalog.com
07/2008 Rev 1.0
8
PAM [ POWER ANALOG MICOELECTRONICS ]
