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ELT5KT4R7M 参数 Datasheet PDF下载

ELT5KT4R7M图片预览
型号: ELT5KT4R7M
PDF下载: 下载PDF文件 查看货源
内容描述: 双单片300毫安同步降压型Regulaor [Dual Monolithic 300mA Synchronous Step-Down Regulaor]
分类和应用:
文件页数/大小: 16 页 / 278 K
品牌: LINEAR [ LINEAR INTEGRATED SYSTEMS ]
 浏览型号ELT5KT4R7M的Datasheet PDF文件第1页浏览型号ELT5KT4R7M的Datasheet PDF文件第2页浏览型号ELT5KT4R7M的Datasheet PDF文件第3页浏览型号ELT5KT4R7M的Datasheet PDF文件第4页浏览型号ELT5KT4R7M的Datasheet PDF文件第6页浏览型号ELT5KT4R7M的Datasheet PDF文件第7页浏览型号ELT5KT4R7M的Datasheet PDF文件第8页浏览型号ELT5KT4R7M的Datasheet PDF文件第9页  
LTC3547
TYPICAL PERFOR A CE CHARACTERISTICS
Load Regulation
1.2
1.O
0.8
0.6
0.4
0.2
0
–0.2
0
50
100
150 200 250
LOAD CURRENT (mA)
300
350
–0.4
–0.6
2.5
Burst Mode
OPERATION
V
OUT
= 1.2V
V
OUT
= 1.8V
V
OUT
= 2.5V
V
IN
= 3.6V
0.6
0.4
V
OUT
ERROR (%)
0.2
0
–0.2
V
OUT
ERROR (%)
Start-Up From Shutdown
RUN
2V/DIV
V
OUT
1V/DIV
RUN
2V/DIV
V
OUT
1V/DIV
I
L
100mA/DIV
3547 G15
250µs/DIV
V
IN
= 3.6V
V
OUT
= 1.8V
I
LOAD
= 0A
V
IN
= 3.6V
V
OUT
= 1.8V
I
LOAD
= 300mA
Load Step
V
OUT
, AC
COUPLED
100mV/DIV
V
OUT
, AC
COUPLED
100mV/DIV
I
L
200mA/DIV
I
LOAD
200mA/DIV
3547 G18
V
IN
= 3.6V
V
OUT
= 1.8V
I
LOAD
= 20mA TO 300mA
U W
Line Regulation
V
OUT
= 1.8V
I
LOAD
= 100mA
3
3.5
4
V
IN
(V)
4.5
5
5.5
3547 G14
3547 G13
Start-Up From Shutdown
V
OUT
, AC
COUPLED
100mV/DIV
Load Step
I
L
200mA/DIV
I
LOAD
200mA/DIV
3547 G16
3547 G17
I
L
200mA/DIV
200µs/DIV
10µs/DIV
V
IN
= 3.6V
V
OUT
= 1.8V
I
LOAD
= 0mA TO 300mA
Load Step
I
L
200mA/DIV
I
LOAD
200mA/DIV
3547 G19
10µs/DIV
10µs/DIV
V
IN
= 3.6V
V
OUT
= 1.8V
I
LOAD
= 50mA TO 300mA
3547fa
5