LTM4618
典型性能特性
启动时，我
OUT
= 0A
启动时，我
OUT
= 6A
V
OUT
1V/DIV
I
IN
0.2A/DIV
20ms/DIV
V
IN
= 12V和V
OUT
= 2.5V
C
OUT
2 = 22μF陶瓷6.3V ，
1 100μF 6.3V陶瓷及
1 220μF POSCAP三洋
C
软启动
= 0.1μF
4618 G10
V
OUT
1V/DIV
I
IN
0.5A/DIV
20ms/DIV
V
IN
= 12V和V
OUT
= 2.5V
C
OUT
2 = 22μF陶瓷6.3V ，
1 100μF 6.3V陶瓷及
1 220μF POSCAP三洋
C
软启动
= 0.1μF
4618 G11
短路保护，
I
OUT
= 0A
V
OUT
1V/DIV
V
OUT
1V/DIV
短路保护，
I
OUT
= 6A
I
IN
1A/DIV
100μs/DIV
V
IN
= 12V和V
OUT
= 2.5V
C
OUT
2 = 22μF陶瓷6.3V ，
1 100μF 6.3V陶瓷及
1 220μF POSCAP三洋
4618 G12
I
IN
1A/DIV
100μs/DIV
V
IN
= 12V和V
OUT
= 2.5V
C
OUT
2 = 22μF陶瓷6.3V ，
1 100μF 6.3V陶瓷及
1 220μF POSCAP三洋
4618 G13
4618f
6
