RT9014

Preliminary RT9014/A Ultra Low Noise 300mA Dual LDO Regulator with POR, NMOS Driver and Requiring No Bypass Capacitor General Description RT9014/A is a dual channel, low noise, and low dropout with the sourcing ability up to 300mA, an open drain driver and power-on reset function. The open-drain output is capable of sinking 150mA for LED backlighting applications. www.DataSheet4U.com Features z z z z z z z z Wide Operating Voltage Ranges : 2.5V to 5.5V Low-Noise for RF Application No Noise Bypass Capacitor Required Fast Response in Line/Load Transient TTL-Logic-Controlled Shutdown Input Low Temperature Coefficient Dual LDO Outputs (300mA/300mA) 1 Open-Drain Driver Ultra-low Quiescent Current 27μA/LDO High Output Accuracy 2% Short Circuit Protection Thermal Shutdown Protection Current Limit Protection Short Circuit Thermal Folded Back Protection Tiny 10-Lead WDFN Package RoHS Compliant and 100% Lead (Pb)-Free The range of output voltage is from 1.2V to 3.6V by operating from 2.5V to 5.5V input. RT9014/A offers 2% accuracy, extremely low dropout voltage (240mV @ 300mA), and extremely low ground current, only 27μA per LDO. The shutdown current is near zero current which is suitable for battery-power devices. Other features include current limiting, over temperature, output short circuit protection. RT9014/A is short circuit thermal folded back protected. RT9014/A lowers its OTP trip point from 165°C to 110°C when output short circuit occurs (VOUT < 0.4V) providing z z z z ...