DP2596 Datasheet | DT-SEMI

Description - Features The DP2596 regulator is monolithic integrated 3.3V, 5V, 12V, 15V, and adjustable output circuit that provide all the active function for a versions step-down (buck) switching regulator, capable of Adjustable version output voltage range, driving 3A load with excellent line and load 1.23V to 37V ±4% max over line and load regulator. These devices are available in fixed output conditions voltage of 3.3V, 5V, 12V, 15V, and adjustable output Guaranteed 3A output current version. Wide input voltage range, 7V to 40V Requiring a minimum number of external Requires only 4 external ponents ponents, these regulators are simple to use and 150KHz fixed frequency internal oscillator include internal frequency pensation and a fixed TTL shutdown capability, low power standby frequency oscillator. mode The DP2596 offer a high efficiency replacement for High efficiency popular three terminal linear regulators. It Uses readily available standard inductors substantiality reduces the size of the heat sink, and Thermal shutdown and current limit protection in some cases no heat sink is required. A standard series of inductors optimized for use - Application with the DP2596 are available from several different Simple high-efficiency step-down (buck) manufacturers. This feature greatly simplifies the regulator design of switch-mode power supplies. Efficient pre-regulator for linear regulators Other features include a guaranteed ±4% On-card switching regulator tolerance on output voltage within specified input Positive to negative converter (Buck-Boost) voltages and output load conditions, and 10% on the Power Supply for Battery Chargers oscillator frequency. External shutdown is included, Negative Step-Up Converters featuring 80u A (typical) standby current. The output switch includes cycle-by-cycle current limiting, as well as thermal shutdown for full protection under fault conditions. - Typical Application (Fixed...