参数资料
| 型号： | LTC3025IDC#TRMPBF |
| 厂商： | Linear Technology |
| 文件页数： | 4/12页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO ADJ .3A 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，可调式 |
| 输出电压： | 0.4 V ~ 3.6 V |
| 输入电压： | 0.9 V ~ 5.5 V |
| 电压 - 压降（标准）： | 0.045V @ 300mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 300mA（最小） |
| 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) |
LTC3025
TYPICAL PERFORMANCE CHARACTERISTICS
V IN No Load Operating Current
V IN Shutdown Current
Adjust Voltage vs Temperature
14
12
10
8
V BIAS = 5V
V OUT = 0.8V
125°C
85°C
7
6
5
4
V BIAS = 5V
–40°C
405
404
403
402
401
400
V BIAS = 3.6V
V IN = 1.5V
I OUT = 10μA
6
25°C
–40°C
3
25°C
399
4
2
398
2
1
85°C
397
396
0
0.5
1.5
2.5
3.5
4.5
5.5
0
0.5
1.5
2.5
3.5
4.5
5.5
395
–50
–25
0
25
50
75
100
125
V IN (V)
3025 G04
SHDN Threshold vs Temperature
V IN (V)
Current Limit vs V IN Voltage
3025 G05
TEMPERATURE (°C)
3025 G06
Burst Mode DC/DC Buck Ripple
Rejection
1000
900
800
700
600
500
400
300
200
V BIAS = 2.5V
V BIAS = 5V
1600
V BIAS = 3.6V
1400 V OUT = 0V
1200
1000
800
600
400
V IN
AC
100mV/DIV
V OUT
AC
10mV/DIV
100
200
V IN = 1.8V
V OUT = 1.5V
10μs/DIV
3025 G09
0
–50
–25
0
25
50
75
100
125
0
0
1
2
3
4
5
6
C OUT = 1μF
I OUT = 50mA
TEMPERATURE (°C)
3025 G07
V IN Ripple Rejection
vs Frequency
70
V IN (V)
3025 G08
BIAS Ripple Rejection
vs Frequency
70
60
50
40
30
C OUT = 10μF
C OUT = 1μF
60
50
40
30
C OUT = 10μF
C OUT = 1μF
20
10
0
V BIAS = 3.6V
V IN = 1.5V
V OUT = 1.2V
I OUT = 100mA
20
10
0
V BIAS = 3.6V
V IN = 1.5V
V OUT = 1.2V
I OUT = 100mA
100
1k
10k
100k
1M
10M
100
1k
10k
100k
1M
10M
FREQUENCY (Hz)
3025 G10
FREQUENCY (Hz)
3025 G11
3025fd
4
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC3025IDC-TRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:300mA Micropower VLDO Linear Regulator |
| LTC3026 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Adjustable 3A Single Resistor Low Dropout Regulator |
| LTC3026_1 | 制造商:LINER 制造商全称:Linear Technology 功能描述:1.5A Low Input Voltage VLDO Linear Regulator |
| LTC3026_1208 | 制造商:LINER 制造商全称:Linear Technology 功能描述:1.5A Low Input Voltage VLDO Linear Regulator |
| LTC3026EDD | 制造商:Linear Technology 功能描述:LDO Regulator Pos 0.4V to 2.6V 1.5A 10-Pin DFN EP |
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