LT3055EDE#PBF, LDO Voltage Regulator, Adjustable, 1.6 V to 45 V in, 0.6 V to 40 V out, 0.5 A out, DFN-EP-16

LT3055 is a linear regulator with precision current limit and diagnostics. This device supply 500mA of output current with a dropout voltage of 350mV. This device optimizes stability and transient response with low ESR ceramic capacitors, requiring a minimum of 3.3µF. Internal protection circuitry includes current limiting, thermal limiting, reverse battery protection, reverse current protection and reverse output protection. A single resistor programs the device's current limit, accurate to ±10% over a wide input voltage and temperature range. Another resistor programs the device's minimum output current monitor, useful for detecting open-circuit conditions. It is widely used in application such as protected antenna supplies, automotive telematics, industrial applications (trucks, forklifts, etc.), high reliability applications, noise-sensitive RF or DSP supplies etc.

• Input voltage range is 1.6V to 45V
• Output current monitor is 1/500th of IOUT
• Programmable minimum IOUT monitor
• Temperature monitor is 10mV/°C
• FAULT indicator: current limit, thermal limit or minimum IOUT
• Low noise is 25µVRMS typical at (10Hz to 100KHz)
• Output tolerance is ±2% over load, line and temperature
• Shutdown current is 1µA maximum
• Operating temperature is -40°C to 125°C
• Package style is 16-lead plastic DFN