PAM2301
800mA Step-Down DC-DC Converters
Typical Performance Characteristics
TA=25OC, CIN=10μF, CO=10uF,L=4.7μH, unless otherwise noted.
Output Voltage VS Load Current
Reference Voltage VS Input Voltage
1.215
0.602
Vin=3.6V
0.600
0.598
0.596
0.594
0.592
0.590
0.588
0.586
0.584
1.210
1.205
1.200
1.195
1.190
1.185
1.180
1.175
Vo=1.2V
Vin=3.6V
I=100mA
I=600mA
I=800mA
2
3
4
5
6
0
200
400
600
800
Input Voltage
Load Current(mA)
Output Voltage VS Temperature
Reference Voltage VS Temperature
1.194
1.193
1.192
1.191
1.19
0.620
0.615
0.610
0.605
0.600
0.595
0.590
Vo=1.2V
Vin=3.6V
1.189
1.188
Io=100mA
20
40
60
80
100
120
140
0
50
100
150
Temperature(℃）
Temperature(℃）
Output Voltage VS Output Current
Vo=1.2V
Reference Voltage VS Load Current
0.604
0.6
1.205
1.203
1.201
1.199
1.197
1.195
1.193
1.191
1.189
0.596
0.592
0.588
0.584
0.58
2.5V
3.6V
4.2V
5V
Vin=2.7V
Vin=3.6V
Vin=4.2V
10
110 210 310 410 510 610 710 810
Output Current(mA)
0
200
400
600
800
Load Current
Power Analog Microelectronics,Inc
www.poweranalog.com
09/2008 Rev 1.3
7
PAM [ POWER ANALOG MICOELECTRONICS ]
