5A 固定/可调节输出线性稳压器 - LM1084

LM1084 (正在供货)

5A 固定/可调节输出线性稳压器

 

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描述

The LM1084 is a regulator with a maximum dropout of 1.5 V at 5 A of load current. The device has the same pinout as TI’s industry standard LM317.

Two resistors are required to set the output voltage of the adjustable output voltage version of the LM1084. Fixed output voltage versions integrate the adjust resistors.

The LM1084 circuit includes a zener trimmed bandgap reference, current limiting, and thermal shutdown.

Refer to LM1085 for the 3A version, and the LM1086 for the 1.5A version.

特性

  • Available in 3.3-V, 5.0-V, and Adjustable Versions
  • Current Limiting and Thermal Protection
  • Output Current 5 A
  • Industrial Temperature Range –40°C to 125°C
  • Line Regulation 0.015% (Typical)
  • Load Regulation 0.1% (Typical)

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参数 与其它产品相比 单通道 LDO

 
Iout (Max) (A)
Output Options
Vin (Min) (V)
Vin (Max) (V)
Fixed Output Options (V)
Vout (Min) (V)
Vout (Max) (V)
Iq (Typ) (mA)
Vdo (Typ) (mV)
Accuracy (%)
Noise (uVrms)
PSRR @ 100KHz (dB)
Output Capacitor Type
Rating
Operating Temperature Range (C)
Pin/Package
LM1084 LM1085 LM1086 LM323-N
5.5    3    1.5    3   
Adjustable Output
Fixed Output   
Adjustable Output
Fixed Output   
Adjustable Output
Fixed Output   
Fixed Output   
2.6    2.6    2.6    7.5   
29    29    29    20   
3.3
5   
3.3
5
12   
1.8
2.5
3.3
5   
5   
1.25    1.25    1.25    5   
27.5    27.5    27.5    5   
5    5    2    12   
1300    1300    1300    1900   
1.5    4    2    2   
38    38    38    40   
30    30    30    55   
Non-Ceramic    Non-Ceramic    Non-Ceramic    Non-Ceramic   
Catalog    Catalog    Catalog    Catalog   
-40 to 125    -40 to 125    0 to 125
-40 to 125   
0 to 125   
3DDPAK/TO-263
3TO-220   
3DDPAK/TO-263
3TO-220   
3DDPAK/TO-263
3TO-220
8WSON   
2TO-3   

WEBENCH® Designer LM1084

  最小   最大 范围
输入电压  V 4.8 to 15.0V
产品选购
输出电压  V
输出电流  A ≤ 5.0A
环境温度  °C -40.0 to 125.0°C