参数资料
型号: LT1575CS8#PBF
厂商: Linear Technology
文件页数: 5/20页
文件大小: 312K
描述: IC REG CTRLR SGL POS ADJ 8-SOIC
产品培训模块: More Information on LDOs
标准包装: 100
类型: 正,可调式
输出数: 1
输出电压: 可调
电流 - 电源: 12mA
输入电压: 10 V ~ 20 V
工作温度: 0°C ~ 70°C
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOIC
包装: 管件
产品目录页面: 1328 (CN2011-ZH PDF)
5
LT1575/LT1577
TYPICAL PERFORMANCE CHARACTERISTICS
W
Error Amplifier Large-Signal
Voltage Gain vs Temperature
Gain and Phase vs Frequency
TEMPERATURE (癈)
0
0.010
0.020
0.030
0.005
0.015
0.025
25
25
75
125
1575/77 G10
175
50
75
0
50
100
150
V
REF
/V
OUT
 Line Regulation
vs Temperature
TEMPERATURE (癈)
75
105
115
125
1575/77 G11
95
85
100
110
120
90
80
75
70
25
25
75
50
150
0
50
100
175
Gate Output Swing High
vs Temperature
IPOS + INEG Supply Current
vs Temperature
TEMPERATURE (癈)
75
2.50
3.00
125
1575/77 G13
2.00
1.50
2.25
2.75
1.75
1.25
1.00
25
25
75
50
150
0
50
100
175
I
LOAD
 = 50mA
NO LOAD
Gate Output Swing Low
vs Temperature
TEMPERATURE (癈)
0
1.0
2.0
3.0
0.5
1.5
2.5
25
25
75
125
1575/77 G14
175
50
75
0
50
100
150
NO LOAD
I
LOAD
 = 50mA
TEMPERATURE (癈)
75
300
400
600
700
800
1000
50
50
100
1  7   77   1
500
900
25
150
175
25  0
75
125
IPOS = INEG = 3V
IPOS = INEG = 5V
IPOS = INEG = 12V
IPOS = INEG = 20V
FREQUENCY (Hz)
50
100
150
200
1k
100k
1M
100M
1  7   77   12
0
10k
10M
PHASE
GAIN
Current Limit Threshold Voltage
vs Temperature
TEMPERATURE (癈)
35
45
55
65
40
50
60
25
25
75
125
1575/77 G16
175
50
75
0
50
100
150
IPOS = 5V
IPOS = 3V
IPOS = 20V
Current Limit Threshold Voltage
Line Regulation vs Temperature
TEMPERATURE (癈)
75
0.2
0.1
0
125
1575/77 G17
0.3
0.4
0.5
25
25
75
50
150
0
50
100
175
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