RT9032

® RT9032 Programmable Dual Output Linear Regulator General Description Features The RT9032 is a dual channels, low noise and low dropout Wide Operating Voltage Ranges : 2.5V to 5.5V voltage regulator souring up to 300mA at each channel. Dual LDO Output The output voltage range is from 1.1V to 3.3V by operating Pin Programmable Output Voltage voltage range from 2.5V to 5.5V. Low-Noise for RF Application The output voltages of the RT9032 can be programmed by setting the voltage of P1 and P2. There are 9 different voltage settings in one chip. User can choose output voltages easily by setting P1, P2 to VDD, GND or floating. The RT9032 offers 3% accuracy, low dropout (330mV @300mA) and extremely low ground current, only 32μA per LDO. The shutdown current is near to zero current which is suitable for battery-powered device. Other features include current limiting, over temperature protection and output short circuit protection. No Noise Bypass Capacitor Required Fast Response in Line/Load Transient Low Quiescent Current of 32μA/LDO 3% High Output Accuracy Current Limiting Protection Thermal Shutdown Protection Short Circuit Protection Tiny WDFN-8L 2x2 and WQFN-8L 1.6x1.6 (COL) Packages RoHS Compliant and Halogen Free The RT9032 can operate stable with very small ceramic output capacitors, reducing required board space and Applications Mobile Phone component cost. The RT9032 is available in WDFN-8L Smart Hand-Held Devices 2x2 and WQFN-8L 1.6x1.6 (COL) packages. D...