参数资料
型号: LT3008IDC-5#TRMPBF
厂商: Linear Technology
文件页数: 10/20页
文件大小: 0K
描述: IC REG LDO 5V 20MA 6-DFN
产品培训模块: More Information on LDOs
标准包装: 500
稳压器拓扑结构: 正,固定式
输出电压: 5V
输入电压: 最高 45 V
电压 - 压降(标准): 0.3V @ 20mA
稳压器数量: 1
电流 - 输出: 20mA
电流 - 限制(最小): 22mA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 6-WFDFN 裸露焊盘
供应商设备封装: 6-DFN-EP(2x2)
包装: 带卷 (TR)
LT3008 Series
TYPICAL PERFORMANCE CHARACTERISTICS
T A = 25°C, unless otherwise noted.
RMS Output Noise
Load Regulation
Output Noise Spectral Density
vs Load Current
5
4.5
4
I L = 1μA to 20mA
V OUT = 600mV
V IN = 2V
100
C OUT = 2.2μF
I LOAD = 20mA
5V
3.3V
2.5V
1.8V
500
450
400
C OUT = 10μF
5V
3.5
3
2.5
2
1.5
1
0.5
10
1
1.5V
1V
0.6V
350
300
250
200
150
100
50
3.3V
2.5V
1.8V
1.5V
1.2V
0.6V
0
–50 –25
0
25
50
75
100 125 150
0.1
10
100
1k 10k
100k
0
0.001
0.01
0.1
1
10
100
TEMPERATURE (°C)
Transient Response
3008 G28
FREQUENCY (Hz)
Transient Response
3008 G29
I LOAD (mA)
3008 G30
Transient Response (Load Dump)
V OUT
50mV/DIV
I OUT = 1mA TO 20mA
V IN = 5.5V
V OUT = 5V
C OUT = 2.2μF
V OUT
50mV/DIV
I OUT = 1mA TO 20mA
V IN = 5.5V
V OUT = 5V
C OUT = 10μF
V OUT
50mV/DIV
45V
I OUT
20mA/DIV
500μs/DIV
3008 G31
I OUT
20mA/DIV
500μs/DIV
3008 G32
V IN
10V/DIV
1ms/DIV
V OUT = 5V
I OUT = 20mA
C OUT = 4.7μF
3008 G33
12V
3008fc
10
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