
麦克雷尔INC 。
MIC3385
典型特征
―
PWM模式
2.5V
OUT
效率
100
90
80
70
60
50
40
30
20
10
0
0
100 200 300 400 500
输出电流(mA )
V
IN
=3.2V
V
IN
=3.6V
V
IN
=4.2V
100
1.8V
OUT
效率
90
V
IN
=3.2V
80
70
60
50
40
30
20
10
0
0
100 200 300 400 500
输出电流(mA )
V
IN
=3.6V
V
IN
=4.2V
100
1.5V
OUT
效率
90
V
IN
=3.2V
80
V
IN
=3.6V
70
V
IN
=4.2V
60
50
40
30
20
10
0
0
100 200 300 400 500
输出电流(mA )
1.2V
OUT
效率
100
90
V
IN
=3.2V
80
70
60
50
40
30
20
10
0
0
100 200 300 400 500
输出电流(mA )
V
IN
=3.6V
V
IN
=4.2V
100
90
80
70
60
50
40
30
20
10
0
0
1.0V
OUT
效率
1.018
1.014
1.010
1.006
1.002
0.998
0.994
100 200 300 400 500
输出电流(mA )
负载调整率
V
IN
=3.2V
V
IN
=3.6V
V
IN
=4.2V
V
IN
=3.6V
/ LOWQ = V
IN
0.990
0
100 200 300 400 500
输出电流(mA )
1100
1000
900
静态电流
- 输入电压
9.0
频率
- 输入电压
8.5
8.0
800
700
600
2.7 3.1 3.5 3.9 4.3 4.7 5.1 5.5
输入电压( V)
7.5
7.0
2.7 3.1 3.5 3.9 4.3 4.7 5.1 5.5
输入电压( V)
2006年11月
5
M9999-111006-A