参数资料
| 型号： | LT3020IMS8#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 6/16页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO ADJ .1A 8MSOP |
| 标准包装： | 50 |
| 稳压器拓扑结构： | 正，可调式 |
| 输出电压： | 0.2 V ~ 9.5 V |
| 输入电压： | 0.9 V ~ 10 V |
| 电压 - 压降（标准）： | 0.15V @ 100mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 100mA |
| 电流 - 限制（最小）： | 110mA |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-TSSOP，8-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 8-MSOP |
| 包装： | 管件 |
LT3020/LT3020-1.2/
LT3020-1.5/LT3020-1.8
TYPICAL PERFOR A CE CHARACTERISTICS
Quiescent Current
GND Pin Current
Quiescent Current
1000
900
800
700
V OUT = 1.5V (LT 3020-1.5)
IL = 0
T J = 25 ° C
2500
2250
2000
1750
R L = 15 ?
I L = 100mA
V OUT = 1.5V (LT 3020-1.5)
T J = 25 ° C
1000
900
800
700
V OUT = 1.8V (LT 3020-1.8)
IL = 0
T J = 25 ° C
600
1500
600
500
400
1250
1000
R L = 30 ?
I L = 50mA
500
400
300
200
100
0
0
1
2
3
4
V SHDN = V IN
V SHDN = 0V
5 6 7
8
9
10
750
500
250
0
0
1
R L = 150 ?
I L = 10mA
2 3 4
5
R L = 1.5k
I L = 1mA
6 7
8
9
10
300
200
100
0
0
1
2
3
4
V SHDN = V IN
V SHDN = 0V
5 6 7
8
9
10
INPUT VOLTAGE (V)
GND Pin Current
3020 G27
INPUT VOLTAGE (V)
GND Pin Current vs I LOAD
3020 G28
INPUT VOLTAGE (V)
SHDN Pin Threshold
3020 G25
2500
2250
2000
1750
R L = 18 ?
I L = 100mA
V OUT = 1.8V (LT 3020-1.8)
T J = 25 ° C
2000
V IN = 1.7V
1800 V OUT = 1.2V
T J = 25 ° C
1600
1400
1.0
0.9
0.8
0.7
I L = 1mA
1500
1200
0.6
1250
1000
R L = 36 ?
I L = 50mA
1000
800
0.5
0.4
750
500
250
R L = 180 ?
I L = 10mA
R L = 1.8k
I L = 1mA
600
400
200
0.3
0.2
0.1
0
0
1
2
3
4
5
6 7
8
9
10
0
0
10 20 30 40 50 60 70 80 90 100
0
–50
–25
0
25
50 75
100
125
INPUT VOLTAGE (V)
SHDN Pin Input Current
3020 G26
OUTPUT CURRENT (mA)
SHDN Pin Input Current ( μ A)
3020 G07
TEMPERATURE ( ° C)
ADJ Pin Bias Current
3020 G08
5.0
T J = 25 ° C
5.0
V SHDN = 10V
25
4.5
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
20
15
10
5
0
0
1
2
3
4
5
6
7
8
9
10
0
–50
–25
0
25
50 75
100
125
0
–50
–25
0
25
50 75
100
125
SHDN PIN VOLTAGE (V)
3020 G09
TEMPERATURE ( ° C)
3020 G10
TEMPERATURE ( ° C)
3020 G11
3020fc
6
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