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位置:首页 > IC型号导航 > 首字符L型号页 > 首字符L的型号第384页 > LTM8021V > LTM8021V PDF资料 > LTM8021V PDF资料1第4页
LTM8021
典型性能特性
EF网络效率与负载电流
90
85
80
效率(%)
75
70
65
60
55
50
45
40
0
50 100 150 200 250 300 350 400 450 500
负载电流(mA )
8021 G01
T
A
= 25
°
C,除非另有说明
EF网络效率与负载电流
90
V
OUT
= 2.5V
90
V
IN
= 5V
V
IN
= 12V
80
V
IN
= 24V
V
IN
= 36V
效率(%)
75
70
65
60
55
0
50 100 150 200 250 300 350 400 450 500
负载电流(mA )
8021 G02
EF网络效率与负载电流
V
OUT
= 3.3V
V
IN
= 5V
V
IN
= 12V
V
IN
= 24V
V
IN
= 36V
85
V
OUT
= 1.8V
V
IN
= 5V
V
IN
= 12V
效率(%)
V
IN
= 24V
V
IN
= 36V
85
80
75
70
65
60
55
50
0
50 100 150 200 250 300 350 400 450 500
负载电流(mA )
8021 G03
EF网络效率与负载电流
90
85
效率(%)
80
75
70
65
60
V
OUT
= 5V
6
V
IN
= 12V
V
IN
= 24V
V
IN
= 36V
偏置电流(mA )
5
4
I
BIAS
与负载电流
V
OUT
= 0.8V
V
IN
= 3.4V
偏置电流(mA )
9
8
7
6
5
4
3
2
1
V
IN
= 24V
0
1
0
0
100
300
400
200
负载电流(mA )
500
600
V
IN
= 5V
3
2
V
IN
= 12V
I
BIAS
与负载电流
V
OUT
= 1.8V
V
IN
= 3.4V
V
IN
= 5V
V
IN
= 12V
V
IN
= 24V
0
100
300
400
200
负载电流(mA )
500
600
0
50 100 150 200 250 300 350 400 450 500
负载电流(mA )
8021 G04
8021 G05
8021 G06
I
BIAS
与负载电流
8
7
偏置电流(mA )
6
5
4
V
IN
= 12V
3
2
1
0
0
100
300
400
200
负载电流(mA )
500
600
V
IN
= 24V
V
OUT
= 2.5V
V
IN
= 5V
偏置电流(mA )
10
9
8
7
6
5
4
3
2
1
0
I
BIAS
与负载电流
V
OUT
= 3.3V
V
IN
= 5V
V
IN
= 12V
V
IN
= 24V
0
100
300
400
200
负载电流(mA )
500
600
8021 G07
8021 G08
8021fb
4

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