参数资料
| 型号： | LT1120IS8#TR |
| 厂商： | Linear Technology |
| 文件页数： | 5/12页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO ADJ 125MA 8SOIC |
| 标准包装： | 2,500 |
| 稳压器拓扑结构： | 正，可调式 |
| 输出电压： | 2.5 V ~ 35.15 V |
| 输入电压： | 4.5 V ~ 36 V |
| 电压 - 压降（标准）： | 0.4V @ 125mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 125mA（最小） |
| 工作温度： | -40°C ~ 100°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 带卷 (TR) |
LT1120
TYPICAL PERFOR A CE CHARACTERISTICS
10
Supply Current
10
Supply Current at Dropout
I OUT = 100mA
T J = –55 ° C TO 125 ° C
I OUT = 100mA
1
I OUT = 10mA
1
I OUT = 10mA
0.1
I OUT = 1mA
0.1
0.01
4
3
V OUT = 5V
T J = –55 ° C TO 125 ° C
1 5 10 15 20 25
REGULATOR INPUT-OUTPUT DIFFERENTIAL (V)
1120 G07
Reference Regulation
0.01
40
35
I OUT = 1mA
1 0.1 0.2 0.3 0.4 0.5 0.6
REGULATOR INPUT-OUTPUT DIFFERENTIAL (V)
1120 G08
Feedback Pin Current
2
1
0
–1
–2
–3
30
25
20
15
10
5
T J = –55 ° C
T J = 25 ° C
T J = 125 ° C
–4
–1.5
–1.0 –0.5 0 0.5 1.0
1.5
0
0.1
1
10 100 1000
0.1
REFERENCE OUTPUT CURRENT (mA)
1120 G09
Regulator Thermal Regulation
5.5
REGULATOR OUTPUT CURRENT (mA)
1120 G11
LT1120 Turn-On Characteristic
V IN = 15V
V OUT = 5V
5.0
V OUT = 5V
0
–0.1
4.5
4.0
NO LOAD
R L = 500 Ω
3.5
3.0
50
2.5
2.0
0
0
R L = 50 Ω
0
20 40 60 80 100 120 140 160 180
0
1
2
3 4 5 6
7
8
TIME (ms)
1120 G12
INPUT VOLTAGE (V)
1120 G13
1120fd
5
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT1120MH/883 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Positive Adjustable Voltage Regulator |
| LT1121 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Micropower Low Dropout Regulators with Shutdown |
| LT1121_07 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Micropower Low Dropout Regulators with Shutdown |
| LT1121_12 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Micropower Low Dropout Regulators with Shutdown |
| LT1121-3.3 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Micropower Low Dropout Regulators with Shutdown |
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