参数资料
型号: LT1129IQ#PBF
厂商: Linear Technology
文件页数: 4/16页
文件大小: 0K
描述: IC REG LDO ADJ .7A DDPAK-5
产品培训模块: More Information on LDOs
标准包装: 50
稳压器拓扑结构: 正,可调式
输出电压: 3.8 V ~ 30 V
输入电压: 4.15 V ~ 30 V
电压 - 压降(标准): 0.45V @ 700mA
稳压器数量: 1
电流 - 输出: 700mA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: TO-263-6,D²Pak(5 引线+接片),TO-263BA
供应商设备封装: D2PAK-5
包装: 管件
产品目录页面: 1326 (CN2011-ZH PDF)
LT1129/LT1129-3.3/LT1129-5
ORDER INFORMATION
LEAD BASED FINISH
LT1129CT-5
LT1129IT-5
TAPE AND REEL
LT1129CT-5#TR
LT1129IT-5#TR
PART MARKING*
LT1129CT-5
LT1129IT-5
PACKAGE DESCRIPTION
5-Lead Plastic TO-220
5-Lead Plastic TO-220
TEMPERATURE RANGE
0°C to 125°C
–40°C to 125°C
Consult LTC Marketing for parts speci?ed with wider operating temperature ranges. *The temperature grade is identi?ed by a label on the shipping container.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel speci?cations, go to: http://www.linear.com/tapeandreel/
ELECTRICAL CHARACTERISTICS The l denotes the speci?cations which apply over the full operating
temperature range, otherwise speci?cations are at T A = 25°C.
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Regulated Output Voltage
(Notes 4, 12)
Line Regulation (Note 12)
Load Regulation (Note 12)
LT1129-3.3
LT1129-5
LT1129 (Note 5)
LT1129-3.3
LT1129-5
LT1129 (Note 5)
LT1129-3.3
LT1129-5
LT1129 (Note 5)
V IN = 3.8V, I OUT = 1mA, T J = 25°C
4.3V < V IN < 20V, 1mA < I OUT < 700mA
V IN = 5.5V, I OUT = 1mA, T J = 25°C
6V < V IN < 20V, 1mA < I OUT < 700mA
V IN = 4.3V, I OUT = 1mA, T J = 25°C
4.8V < V IN < 20V, 1mA < I OUT < 700mA
Δ V IN = 4.8V to 20V, I OUT = 1mA
Δ V IN = 5.5V to 20V, I OUT = 1mA
Δ V IN = 4.3V to 20V, I OUT = 1mA
Δ I LOAD = 1mA to 700mA, T J = 25°C
Δ I LOAD = 1mA to 700mA
Δ I LOAD = 1mA to 700mA, T J = 25°C
Δ I LOAD = 1mA to 700mA
Δ I LOAD = 1mA to 700mA, T J = 25°C
Δ I LOAD = 1mA to 700mA
l
l
l
l
l
l
l
l
l
3.250
3.200
4.925
4.850
3.695
3.640
3.300
3.300
5.000
5.000
3.750
3.750
1.5
1.5
1.5
6
15
6
20
6
15
3.350
3.400
5.075
5.150
3.805
3.860
10
10
10
20
30
20
30
20
30
V
V
V
V
V
V
mV
mV
mV
mV
mV
mV
mV
mV
mV
Dropout Voltage
(Note 6)
Ground Pin Current
(Note 7)
Adjust Pin Bias Current (Notes 5, 8)
I LOAD = 10mA, T J = 25°C
I LOAD = 10mA
I LOAD = 100mA, T J = 25°C
I LOAD = 100mA
I LOAD = 500mA, T J = 25°C
I LOAD = 500mA
I LOAD = 700mA, T J = 25°C
I LOAD = 700mA
I LOAD = 0mA
I LOAD = 10mA
I LOAD = 100mA
I LOAD = 300mA
I LOAD = 500mA
I LOAD = 700mA
T J = 25°C
l
l
l
l
l
l
l
l
l
l
0.13
0.25
0.37
0.45
50
310
2.0
10
25
50
150
0.20
0.25
0.35
0.45
0.45
0.60
0.55
0.70
70
450
3.5
20
45
90
300
V
V
V
V
V
V
V
V
μA
μA
mA
mA
mA
mA
nA
Shutdown Threshold
Shutdown Pin Current (Note 9)
Quiescent Current in Shutdown
V OUT = Off to On
V OUT = On to Off
V SHDN = 0V
V IN = 6V, V SHDN = 0V
l
l
l
l
0.25
1.2
0.75
6
15
2.8
10
25
V
V
μA
μA
(Note 10)
112935ff
4
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