TPS544C25RVFR Texas Instruments

The Microchip Linear Voltage Regulators MCP1812AT-033/OT are designed to provide a reliable and efficient power supply solution for a variety of applications. This device is a 0.6V @ 300mA over current positive SC-74A SOT-753 voltage regulator. It features a low dropout voltage, low quiescent current, and high power supply rejection ratio. The device also has a wide input voltage range of 2.7V to 6.5V and a wide output voltage range of 0.6V to 5.5V. It is also capable of providing up to 300mA of output current. The device is also designed to be highly efficient, with a typical efficiency of up to 95%. The device is also designed to be highly reliable, with a maximum junction temperature of 150°C. The device is also RoHS compliant and is available in a variety of packages. The Microchip Linear Voltage Regulators MCP1812AT-033/OT are an ideal solution for providing a reliable and efficient power supply solution for a variety of applications.

1.5 A, Adjustable Output, Negative Voltage Regulator The LM337 is an adjustable 3−terminal negative voltage regulator capable of supplying in excess of 1.5 A over an output voltage range of −1.2 V to − 37 V. This voltage regulator is exceptionally easy to use and requires only two external resistors to set the output voltage. Further, it employs internal current limiting, thermal shutdown and safe area compensation, making it essentially blow−out proof. The LM337 serves a wide variety of applications including local, on card regulation. This device can also be used to make a programmable output regulator, or by connecting a fixed resistor between the adjustment and output, the LM337 can be used as a precision current regulator. Features •Output Current in Excess of 1.5 A •Output Adjustable between −1.2 V and −37 V •Internal Thermal Overload Protection •Internal Short Circuit Current Limiting Constant with Temperature •Output Transistor Safe−Area Compensation

The AT32UC3A3/A4 is a complete System-On-Chip microcontroller based on the AVR32 UC RISC processor running at frequencies up to 66MHz. AVR32 UC is a high-performance 32-bit RISC microprocessor core, designed for cost-sensitive embedded applications, with particular emphasis on low power consumption, high code density and high performance.

The MIC2954 is a “bulletproof” efficient voltage regulator with very low dropout voltage (typically 40mV @ light loads and 375mV @ 250mA), and low quiescent current (120µA typical). The quiescent current of the MIC2954 increases only slightly in dropout, thus prolonging battery life. Key MIC2954 features include protection against reversed battery, fold-back current limiting, and automotive load dump protection (60V positive transient). Features • High-accuracy 5V, guaranteed 250mA output • Low quiescent current • Low dropout voltage • Extremely tight load and line regulation • Very low temperature coefficient • Current and thermal limiting • Input can withstand –20V reverse battery and+60V positive transients • Error flag warns of low output voltage • Logic-controlled electronic shutdown • Output programmable from 1.24V to 29V (MIC2954-07/08) • Available in TO-220, TO-92, and surface-mount SOT- 223 and SOIC-8 packages