The RTQ2502AGQV from Richtek is a versatile and efficient voltage regulator designed to meet the demanding requirements of modern electronic devices. This regulator supports a wide input voltage range from 1.1V to 6.5V, making it suitable for various applications. It offers two output voltage modes: one that can be adjusted from 0.8V to 5.5V using a resistive divider, and another simpler mode that provides an output from 0.8V to 3.95V, which can be set via PCB layout without the need for an external resistor. This flexibility allows designers to use the RTQ2502AGQV in diverse scenarios without complex adjustments.
Key features of the RTQ2502AGQV include its ultra-high Power Supply Rejection Ratio (PSRR) of 40dB at 500kHz, which ensures stable voltage output under varying load conditions, and its excellent noise immunity with an output noise level of only 6μVRMS at 0.8V. The device also boasts an ultra-low dropout voltage of 125mV at 2A, enabling efficient operation even at low input voltages. Additional functionalities such as enable control, programmable soft-start output, and compatibility with a 22μF or larger ceramic output capacitor enhance its usability in power-sensitive applications. The RTQ2502AGQV also supports a Power-Good indicator, providing real-time feedback on the status of the voltage output.
Available through Nantian Electronics, this regulator is backed by comprehensive support including datasheets and pin diagram instructions, ensuring a reliable solution for your voltage regulation needs.