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参数资料
| 型号： | LT3022EMSE-1.2#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 8/20页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 1.2V 1A 16-MSOP |
| 标准包装： | 2,500 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 1.2V |
| 输入电压： | 最高 10V |
| 电压 - 压降（标准）： | 0.145V @ 1A |
| 稳压器数量： | 1 |
| 电流 - 输出： | 1A |
| 电流 - 限制（最小）： | 1.1A |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-TFSOP（0.118"，3.00mm 宽）裸露焊盘 |
| 供应商设备封装： | 16-MSOP，裸露焊盘 |
| 包装： | 带卷 (TR) |
LT3022/LT3022-1.2
LT3022-1.5/LT3022-1.8
TYPICAL PERFORMANCE CHARACTERISTICS
GND Pin Current vs I LOAD
24
V IN = 1.6V
21 V OUT = 1.2V
V SHDN = 10V
18 T J = 25°C
15
12
9
6
3
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
SHDN Pin Threshold
I L = 1mA
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
SHDN Pin Input Current
T J = 25°C
0
0 100 200 300 400 500 600 700 800 900 1000
0
–50
–25
0
25
50
75
100
125
0
0
1
2
3 4
5
6 7
8
9
10
LOAD CURRENT (mA)
SHDN Pin Input Current
3022 G14
TEMPERATURE (°C)
Current Limit
3022 G15
SHDN PIN VOLTAGE (V)
3022 G16
Reverse Input Leakage Current
6
5
4
V IN = 10V
V SHDN = 10V
3.0
2.7
2.4
2.1
1.8
V OUT = 0 V
V IN = 10V
V IN = 1.7V
0
–2
–4
–6
–8
3
2
1.5
1.2
0.9
–10
–12
–14
1
0
–50 –25
0
25
50
75
100
125
0.6
0.3
0
–50
–25
0
25
50
75
100
125
–16
–18
–20
0
V OUT = 0V
V SHDN = 10V
T J = 25°C
–1 –2 –3 –4 –5 –6 –7 –8 –9 –10
TEMPERATURE (°C)
3022 G17
Reverse Input Leakage Current
TEMPERATURE (°C)
Reverse Output Current
3022 G18
INPUT VOLTAGE (V)
Input Ripple Rejection
3022 G19
0
–2
–4
–6
–8
–10
120
100
80
60
V IN = 0V
V OUT = 1.2V
I OUT FLOWS INTO OUT PIN
I IN FLOWS OUT OF IN PIN
100
90
80
70
60
50
V IN = 1.5V + 50mV RMS RIPPLE
V OUT = 0.5V
I L = 1A
T J = 25°C
C OUT = 47μF
–12
40
–14
40
30
C OUT = 10μF
V IN = –10V
–16
–20
–18 V OUT = 0V
V SHDN = 10V
–50 –25 0
25
50
75
100
125
20
0
–50 –25
0
25
50
75
I OUT
100
I IN
125
20
10
0
10
100
1k 10k 100k
1M
10M
TEMPERATURE (°C)
3022 G20
TEMPERATURE (°C)
3022 G21
FREQUENCY (Hz)
3022 G22
3022fb
8
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT3022EMSEPBF | 制造商:Linear Technology 功能描述:LDO Regulator Adj. 1A 0.9-10V MSOP16EP |
| LT3022EMSE-PBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:1A, 0.9V to 10V, Very Low Dropout Linear Regulator |
| LT3022EMSE-TR | 制造商:LINER 制造商全称:Linear Technology 功能描述:1A, 0.9V to 10V, Very Low Dropout Linear Regulator |
| LT3022EMSE-TRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:1A, 0.9V to 10V, Very Low Dropout Linear Regulator |
| LT3022IDHC | 制造商:Linear Technology 功能描述:LDO Regulator Pos 0.2V to 9.5V 1A 16-Pin DFN EP |
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