5A Fixed / Adjustable Output Linear Regulators / LDO - LMS1585A

LMS1585A (ACTIVE)

5A Fixed / Adjustable Output Linear Regulators / LDO

 

Description

The LMS1585A and LMS1587 are low dropout positive regulators with output load current of 5A and 3A respectively. Their low dropout voltage (1.2V) and fast transient response make them an excellent solution for low voltage microprocessor applications.

The LMS1585A/87 are available in adjustable versions, which can set the output voltage with only two external resistors. In addition, they are also available in 1.5V and 3.3V fixed voltage versions.

The LMS1585A/87 circuits include a zener trimmed bandgap reference, current limiting and thermal shutdown. The LMS1585A/87 series are available in KTT (TO-263) and NDE (TO-220) packages.

Features

  • Fast Transient Response
  • Available in Adjustable, 1.5V, and 3.3V versions
  • Current Limiting and Thermal Protection
  • Commercial Temp. Tange: 0°C to 125°C
  • Industrial Temp. Range: −40°C to 125°C
  • Line Regulation 0.005% (typical)
  • Load Regulation 0.05% (typical)
  • Direct Replacement for LT 1585A/87

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Parametrics Compare all products in Single Channel 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 (%)
Output Capacitor Type
Rating
Operating Temperature Range (C)
Pin/Package
LMS1585A LMS1587
5    3   
Adjustable Output
Fixed Output   
Adjustable Output
Fixed Output   
2.5    2.5   
13    13   
1.5
3.3   
1.5
3.3   
1.25    1.25   
5.75    5.75   
7    7   
1200    1150   
2    2   
Non-Ceramic    Non-Ceramic   
Catalog    Catalog   
-40 to 125
0 to 125   
-40 to 125
0 to 125   
3DDPAK/TO-263
3TO-220   
3DDPAK/TO-263
3TO-220   

WEBENCH® Designer LMS1585A

  Min   Max Range
Vin  V 2.5 to 13.0V
Product Option
Vout  V
Iout  A ≤ 5.0A
Ambient Temp  °C 0.0 to 125.0°C