LT1585-1.5 - Fixed 1.5V, 4.6A and 5A Low Dropout, Fast Response GTL+ Regulators

The LT®1585-1.5/LT1585A-1.5 are low dropout, 3-terminal regulators with 4.6A and 5A output current capability respectively, and a fixed 1.5V output voltage. The designs are optimized for low voltage applications where transient response and minimum input voltage are critical. Similar to the LT1084, they have lower dropout and faster transient response. These improvements make them ideal for low voltage microprocessor applications, especially as the regulator in an Intel processor GTL+ supply.

Current limit is trimmed to ensure specified output current and controlled short-circuit current. On-chip thermal limiting provides protection against any combination of overload that creates excessive junction temperatures.

The LT1585-1.5/LT1585A-1.5 are available in the through-hole 3-pin TO-220 power package and 3-pin plastic DD.

特点
  • Fast Transient Response
  • Guaranteed Dropout Voltage at Multiple Currents
  • Load Regulation: 0.05% Typ
  • Trimmed Current Limit
  • On-Chip Thermal Limiting
典型应用
LT1585-1.5 Typical Application
应用
  • GTL+ Power Supply
  • Low Voltage Logic Supplies
  • Battery-Powered Circuitry
封装信息
LT1585-1.5 Package Drawing
LT1585-1.5 Package Drawing
Order Information 订购型号
器件型号封装温度价格 (以 1 ~ 99 片为批量)价格 (以 1000 片为批量) *
LT1585CM-1.5#PBFDDPAK-3C$5.15$4.20
LT1585CM-1.5#TRPBFDDPAK-3C$4.33
LT1585CT-1.5#PBFTO-220C$4.75$3.85
数据表
可靠性数据
CAD 符号
相关产品
LT1585-1.5/LT1585A-1.5 - Fixed 1.5V, 4.6A and 5A Low Dropout, Fast Response GTL+ Regulators
LT1585A-1.5 Package Drawing LT1585A-1.5
R385 Reliability Data
LT1585-1.5 Footprints and Symbols