MFG:LINFINIY Package Cooled:TOP263 D/C:04
MFG: LINFINIY
Package Cooled: TOP263
D/C: 04
Description: The LX8580 is a high-performance, very low dropout voltage regulator, designed for use with advanced m...
The LX8580 is a high-performance, very low dropout voltage regulator, designed for use with advanced microprocessors. This product can be used with separate voltage supplies for the control and power sections, allowing a power section dropout voltage as low as 100mV. The LX8580 can also be used in a single voltage supply configuration, with a dropout performance similar to that of the LX8584 (1.3V at 7A).
The LX8580 is supplied in a fiveterminal TO-220 package, which allows the implementation of remote (Kelvin) voltage sensing. This sensing compensates for output voltage variations due to load changes and resistive voltage drops in connectors and board traces. Typical load regulation measured at the sense pin is less than 1mV for a load current step of 7mA to 7A.
The LX8580 is ideal for generating a secondary 2 - 2.5V low voltage supply on a motherboard where a 3.3V supply is already available.
Power Dissipation ............................................ Internally Limited
VPWR Input Voltage ................................................................. 7V
VCTRL Input Voltage .............................................................. 13V
Operating Junction Temperature
Plastic (P Package) ......................................................... 150
Storage Temperature Range .................................-65 to 150
Lead Temperature (Soldering, 10 seconds) ....................... 300
Note 1. Exceeding these ratings could cause damage to the device. All voltages are with respect to
Ground. Currents are positive into, negative out of the specified terminal.
LX8580
PDF/DataSheet Download
IC REG LDO POS 5A 3.3V TO220
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