参数资料
型号: LT3012HFE#PBF
厂商: Linear Technology
文件页数: 6/16页
文件大小: 0K
描述: IC REG LDO ADJ .2A 16-TSSOP
产品培训模块: More Information on LDOs
标准包装: 95
稳压器拓扑结构: 正,可调式
输出电压: 1.24 V ~ 60 V
输入电压: 4 V ~ 80 V
电压 - 压降(标准): 0.36V @ 200mA
稳压器数量: 1
电流 - 输出: 200mA
电流 - 限制(最小): 200mA
工作温度: -40°C ~ 140°C
安装类型: 表面贴装
封装/外壳: 16-TSSOP(0.173",4.40mm)裸露焊盘
供应商设备封装: 16-TSSOP-EP
包装: 管件
LT3012
TYPICAL PERFORMANCE CHARACTERISTICS
V OUT = 1.24V
GND Pin Current vs I LOAD
10
V IN = 4.75V
9 T J = 25°C
8
2.0
1.8
1.6
SHDN Pin Threshold
SHDN Pin Current
0.6
T J = 25°C
CURRENT FLOWS
0.5 OUT OF SHDN PIN
7
6
5
4
3
2
1
1.4
1.2
1.0
0.8
0.6
0.4
0.2
OFF-TO-ON
ON-TO-OFF
0.4
0.3
0.2
0.1
0
0
50
100
150
200
250
0
–50 –25
0
25
50
75
100 125 150
0
0
0.5
1.0
1.5
2.0
2.5
3.0
LOAD CURRENT (mA)
SHDN Pin Current
3012 G10
TEMPERATURE (°C)
ADJ Pin Bias Current
3012 G11
SHDN PIN VOLTAGE (V)
Current Limit
3012 G12
0.6
V IN = 6V
V SHDN = 0V
0.5 CURRENT FLOWS
OUT OF SHDN PIN
0.4
0.3
120
100
80
60
1000
900
800
700
600
500
V OUT = 0V
T J = 125°C
T J = 25°C
400
0.2
0.1
40
20
300
200
100
0
–50 –25
0
25
50
75
100 125 150
0
–50 –25
0
25
50
75
100 125 150
0
0
10
20
30
40
50
60
70
80
TEMPERATURE (°C)
Current Limit
3012 G13
TEMPERATURE (°C)
Reverse Output Current
3012 G14
INPUT VOLTAGE (V)
Reverse Output Current
3012 G15
700
600
500
400
200
T J = 25°C
180 V IN = 0V
V OUT = V ADJ
160
140
120
120
100
80
V IN = 0V
V OUT = V ADJ = 1.24V
300
200
100 CURRENT FLOWS
80 INTO OUTPUT PIN
60
ADJ
PIN CLAMP
(SEE APPLICATIONS
INFORMATION)
60
40
100
V IN = 7V
V OUT = 0V
0
–50 –25
0
25
50
75
100 125 150
40
20
0
0
1
2
3
4
5
6 7
8
9
10
20
0
–50 –25
0
25
50
75
100 125 150
TEMPERATURE (°C)
3012 G16
OUTPUT VOLTAGE (V)
3012 G17
TEMPERATURE (°C)
3012 G18
3012fd
6
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