参数资料
| 型号： | LT1120IS8#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 2/12页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO ADJ 125MA 8SOIC |
| 标准包装： | 2,500 |
| 稳压器拓扑结构： | 正，可调式 |
| 输出电压： | 2.5 V ~ 35.15 V |
| 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： | -40°C ~ 100°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 带卷 (TR) |
LT1120
ABSOLUTE
AXI U RATI GS
(Note 1)
Input Voltage ........................................................... 36V
NPN Collector Voltage ............................................. 36V
Output Short-Circuit Duration .......................... Indefinite
Power Dissipation ............................... Internally Limited
PACKAGE/ORDER I FOR ATIO
ORDER PART
Operating Temperature Range
LT1120C ................................................ 0 ° C to 100 ° C
LT1120I ................................................ – 40 to 100 ° C
Storage Temperature Range ................. – 65 ° C to 150 ° C
ORDER PART
TOP VIEW
NUMBER
TOP VIEW
NUMBER
GND 1
FB 2
SHDN 3
8
7
6
–INPUT
COMPOUT
REF
LT1120CN8
LT1120CS8
LT1120IN8
GND 1
FB 2
–INPUT
8
7 COMPOUT
6 REF
LT1120CH
5 V IN
V OUT 4 5 V IN
N8 PACKAGE S8 PACKAGE
8-LEAD PDIP 8-LEAD PLASTIC SO
T JMAX = 110 ° C, θ JA = 130 ° C/W (N)
T JMAX = 110 ° C, θ JA = 150 ° C/W (S)
J8 PACKAGE
8-LEAD CERDIP
T JMAX = 150 ° C, θ JA = 100 ° C/W (J)
LT1120IS8
S8 PART MARKING
1120
1120I
ORDER PART
NUMBER
LT1120CJ8
SHDN 3
4
V OUT
H PACKAGE
8-LEAD TO-5 METAL CAN
T JMAX = 150 ° C, θ JA = 150 ° C/W, θ JC = 45 ° C/W
OBSOLETE PACKAGES
Consider the N8 and S8 Packages for Alternate Source
Consult LTC Marketing for parts specified with wider operating temperature ranges.
ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T A = 25 ° C. 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
–2mA ≤ I REF ≤ 2mA, V IN = 12V
V IN = 5V
V IN = 5V
2.46
2
2
2.50
0.01
0.3
4
4
2.54
0.015
0.6
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
100
20
0.5
0.015
0.05
0.65
μ A
μ A
mA
mA
%
%/V
V
V
1120fd
2
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相关代理商/技术参数 |
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