LT3086ET7#PBF Datasheet PDF - Linear Technology

●The LT3086ET7#PBF is an Adjustable 2.1A Low Dropout Linear Regulator with monitoring and cable drop compensation that operates over a 1.4 to 40V input supply range. Dropout voltage at 2.1A is typically 330mV. One resistor sets output voltage from 0.4 to 32V. Output voltage tolerance is guaranteed to ±2% over line, load and temperature. It is stable with ceramic output capacitors, requiring a minimum of 10µF. The LT3086"s programmable cable drop compensation cancels output voltage errors caused by resistive connections to the load. A master/slave configuration allows paralleling of multiple devices for higher load current and heat spreading without external ballast resistor requirements. Output current and temperature monitoring along with a power good flag provide system diagnostic and debug capability. Internal fault circuitry includes thermal shutdown and current limit with fold back. Thermal limit and current limit are also externally programmable.

● 1 Resistor sets output voltage (0.4 to 32V)

● ±2% Tolerance over line, load and temperature

● Temperature monitor with programmable thermal limit

● Programmable cable drop compensation

● Parallel multiple devices for higher current

● 1 Capacitor soft-starts output and decreases noise

● Low output noise (40µVRMS, 10Hz to 100kHz)

● Precision, programmable external current limit

● Power good flag with programmable threshold

● 10µF Minimum ceramic output capacitors

● <1µA Quiescent current in shutdown

● Reverse-battery, current and output protection