LTC3711EGN

The LTC3711EGN is a DC DC Switching Controller manufactured by LT, designed for efficient power management in various electronic systems. This component is suitable for surface mount applications, facilitating compact board designs.

Key electrical characteristics include typical efficiencies reaching up to 90% under specific operating conditions (V_IN = 15V, V_OUT = 1.5V, Continuous Mode). The device operates at switching frequencies that can reach up to 325kHz when delivering a load of 15A at 1.5V output from a 15V input. The typical feedback reference voltage is 0.79V at 25°C, varying slightly with temperature.

The controller features a typical maximum current sense threshold of 100mV at 25°C with a 1V V_RNG setting, which increases to 130mV at 125°C. On-time characteristics are detailed, with a typical on-time of 250ns at 25°C for I_ON = 30 µA and V_ON = 0V. The error amplifier transconductance is typically 1.6mS at 25°C.

Environmental compliance data indicates RoHS3 compliance, MSL 1 Unlimited, and REACH Unaffected status, though these are noted with low confidence and require verification. The component is intended for integration into power supply designs where precise voltage regulation and high efficiency are critical.