SC4217MTRT Semtech

SC4217 Very Low Input /Very Low Dropout 3 Amp Regulator With Enable POWER MANAGEMENT Features Description The SC42 7 is a 3A, high performance LDO designed for Input voltage range from .8V to 5.5V use in applications requiring very low input voltage and Typical 300mV dropout 3A very low dropout voltage. It operates with an input volt- Adjustable output from .24V age as low as .8V and a programmable output voltage Over-current and over-temperature protection from .24V. The SC42 7 features ultra- low dropout, ideal Enable pin for applications where V is very close to V . Addi- OUT IN 0A shutdown current tionally, the SC42 7 has an enable pin to further reduce Full industrial temperature range power dissipation while shut down. The SC42 7 provides TO263-5 package, fully WEEE and RoHS compliant excellent regulation over line, load and temperature. Applications The SC42 7 is available in a TO263-5 package and is fully WEEE and RoHS compliant. Telecom/networking equipment Motherboards/peripheral cards Industrial equipment Wireless infrastructure Set-top boxes Medical equipment Typical Application Circuit SC4217 EN VO 1 4 EN VO 2 VIN R1 VIN 3 5 C2 GND ADJ C1 R2 0 0 Nov. 7, 20 SC4217 Pin Configuration Ordering Information Device Package ( )(2) SC42 7MTRT TO263-5 TOP VIEW SC42 7EVB Evaluation Board Notes: ) Available in tape and reel only. A reel contains 800 devices. TAB 2) Device is WEEE and RoHS compliant. 1 2 3 4 5 (TO263-5L) Marking Information 2