General Description
RT9012 is a dual channel, low noise, and low dropout with the sourcing ability up to 300mA and power-on reset function. The range of output voltage is from 1.2V to 3.6V by operating from 2.5V to 5.5V input.

FEATUREs
• 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)
• 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 8-Lead WDFN Package
• RoHS Compliant and 100% Lead (Pb)-Free

APPLICATIONs
• CDMA/GSM Cellular Handsets
• Battery-Powered Equipment
• Laptop, Palmtops, Notebook Computers
• Hand-Held Instruments
• PCMCIA Cards
• Portable Information Appliances