MaxLinear, Inc. Voltage Regulators - Linear SPX5205M5-L-2-5

The SPX5205M5-L-2-5 is a low dropout linear voltage regulator designed for positive voltage regulation with a maximum output current of 150mA. It features fixed output voltages of 1.8V, 3.0V, 3.3V, and 5.0V, along with an adjustable version, all housed in a compact 5-pin SOT-23 package. The device exhibits a low dropout voltage of 210mV at 150mA and a quiescent current of 750OºA at 100mA, making it suitable for battery-powered applications where power efficiency is critical. Key specifications include an output voltage tolerance of less than 1%, thermal shutdown protection, current limiting, and reverse battery protection. The SPX5205M5-L-2-5 also provides low output noise levels of 40OºVRMS and a ripple rejection of 70dB, enhancing its performance in sensitive electronic applications. It operates over a temperature range of -40¬8C to +125¬8C and is compatible with various portable devices, including cellular phones, cordless telephones, and portable computers.