EZ1581 Datasheet | SEMTECH

DUAL INPUT LOW DROPOUT REGULATOR February 26, 1999 EZ1580/EZ1581 EZ1582/EZ1583 TEL:805-498-2111 FAX:805-498-3804 WEB:http://.semtech. DESCRIPTION The EZ158X family of high performance positive voltage regulators are designed for use in applications requiring very low dropout voltage at 7, 5, 3 and 1.5 amps. When supplying 2.5V on motherboards where both 5V and 3.3V supplies are available, the superior dropout characteristics of the EZ158X result in reduced heat dissipation pared to regular LDOs, thus allowing heat sink size reduction. Additionally, the EZ158X provides excellent regulation over variations in line, load and temperature. Remote sense operation allows pensating...