The RT9017-15GV is designed for portable RF and wireless applications with demanding performance and space requirements. The RT9017-15GV performance is optimized for battery-powered systems to deliver ultra low noise and low quiescent current. Regulator ground current increases only slightly in dropout, further prolonging the battery life. The RT9017-15GV also works with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications, critical in hand-held wireless devices. The RT9017-15GV consumes less than 0.01μA in shutdown mode and has fast turn-on time less than 50μs. RT9017-15GV is short circuit thermal folded back protected. RT9017-15GV lowers its OTP trip point from 165°C to 110°C when output short circuit occurs (VOUT < 0.4V) providing maximum safety to end users. The other features include ultra low dropout voltage, high output accuracy, current limiting protection, and high ripple rejection ratio. Available in the SOT-23-3, SOT-23-5 and WDFN-6L 2x2 packages, the RT9017-15GV also offers a range of 1.5V to 3.5V with 0.1V per step.
Feature
- Short Circuit Thermal Folded Back Protection
- Low-Noise for RF Application
- Fast Response in Line/Load Transient
- Quick Start-Up (Typically 50μs)
- 0.01μA Standby Current When Shutdown
- Low Dropout : 380mV @ 500mA
- Wide Operating Voltage Ranges : 2.5V to 5.5V
- TTL-Logic-Controlled Shutdown Input
- Low Temperature Coefficient
- Current Limiting Protection
- Thermal Shutdown Protection
- Only 1μF Output Capacitor Required for Stability
- High Power Supply Rejection Ratio
- Custom Voltage Available
- 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
