参数资料
型号: LT1020ISW#TR
厂商: Linear Technology
文件页数: 2/16页
文件大小: 0K
描述: IC REG LDO ADJ 125MA 16SOIC
标准包装: 1,000
稳压器拓扑结构: 正,可调式
输出电压: 可调
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: 0°C ~ 100°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.295",7.50mm 宽)
供应商设备封装: 16-SOIC
包装: 带卷 (TR)
LT1020
A BSOLUTE
A XI U
R A TI G S (Note 1)
Input Voltage .......................................................... 36V
NPN Collector Voltage ............................................ 36V
PNP Collector Voltage ............................. Supply – 36V
Output Short Circuit Duration ......................... Indefinite
Power Dissipation .............................. Internally Limited
Storage Temperature Range ................ – 65 ° C to 150 ° C
PACKAGE/ORDER I FOR ATIO
Operating Temperature Range
LT1020C ............................................. 0 ° C to 100 ° C
LT1020I ........................................ – 40 ° C to 100 ° C
LT1020M (OBSOLETE) .................. – 55°C to 125°C
Lead Temperature (Soldering, 10 sec).................. 300 ° C
TOP VIEW
ORDER PART
ORDER PART
NC
1
14 NC
NUMBER
NUMBER
13 DETECTOR
15 DROPOUT
V OUT
V IN
REF OUT
2
3
4
DROPOUT
12 SHUTDOWN
11 FEEDBACK
LT1020CN
LT1020IN
NC 1
V OUT 2
TOP VIEW
16 NC
DETECTOR
LT1020CSW
LT1020ISW
10 LIMIT
COMP PNP
5
CURRENT
VI N 3
14 SHUTDOWN
12 CURRENT
COMP NPN
+INPUT
6
7
9
8
GND
–INPUT
REF OUT 4
COMP PNP 5
13 FEEDBACK
LIMIT
N PACKAGE
14-LEAD PDIP
COMP NPN 6
+INPUT 7
11 GND
10 –INPUT
T JMAX = 110 ° C, θ JA = 130 ° C/W
NC 8
9
NC
J PACKAGE 14-LEAD CERDIP
T JMAX = 150 ° C, θ JA = 80 ° C/W
LT1020CJ
LT1020IJ
LT1020MJ
SW PACKAGE
16-LEAD PLASTIC (WIDE) SO
T JMAX = 110 ° C, θ JA = 150 ° C/W
OBSOLETE PACKAGE
Consider the N14 Package for Alternate Source
Consult LTC Marketing for parts specified with wider operating temperature ranges.
ELECTRICAL C HARA C TERISTICS
T J = 25 ° C
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Reference
Reference Voltage
Line Regulation
Load Regulation
Output Source Current
Output Sink Current
4.5V ≤ V IN ≤ 36V
4.5V ≤ V IN ≤ 36V
– 0.5mA ≤ I REF ≤ 1mA, V IN = 12V
V IN = 5V
V IN = 5V
2.46
1
0.5
2.50
0.01
0.2
4
2
2.54
0.015
0.3
V
%/V
%
mA
mA
Temperature Stability
Regulator
1
%
Supply Current
Output Current
Load Regulation
Line Regulation
Dropout Voltage
V IN = 6V, I OUT ≤ 100 μ A
V IN = 36V, I OUT ≤ 100 μ A
V IN = 12V, I OUT = 125mA
(V IN – V OUT ) ≥ 1V, V IN ≥ 6V
(V IN – V OUT ) ≥ 1V, V IN ≥ 6V
6V ≤ V IN ≤ 36V
I OUT = 100 μ A
I OUT = 125mA
125
45
75
11
0.2
0.01
0.02
0.4
80
120
20
0.5
0.015
0.05
0.65
μ A
μ A
mA
mA
%
%/V
V
V
sn1020 1020fcs
2
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