Microchip Technology, Inc. Voltage Regulators - Linear MIC94310-SYM5-TR

The MIC94310-SYM5-TR is a linear voltage regulator designed to provide low-frequency ripple attenuation, making it suitable for applications sensitive to switching noise, such as RF circuits. It operates with an input voltage range of 1.8V to 3.6V and is capable of delivering a maximum output current of 200mA. The device features high power supply ripple rejection (PSRR), exceeding 50 dB across a frequency range from 10 Hz to 10 MHz at a 200mA load, which enhances overall system efficiency. The regulator includes a logic-controlled enable pin for ON/OFF operation, allowing integration with typical GPIO voltage levels. It is available in multiple package types, including a compact 4-pin TDFN (1.2 mm x 1.6 mm), a 5-pin SOT-23, and a 0.88 mm x 0.88 mm 4-Ball WLCSP. The operating temperature range for the MIC94310 is from -40¬8C to +125¬8C, making it suitable for various applications, including smartphones, tablets, digital cameras, GPS devices, and automotive systems.