LM2937-2.5 400mA and 500mA Voltage Regulators

LM2937-2.5 400mA and 500mA Voltage Regulators

The LM2937-2.5 and LM2937-3.3 are positive voltage regulators capable of supplying up to 500 mA of load current. Both regulators are ideal for converting a common 5V logic supply, or higher input supply voltage, to the lower 2.5V and 3.3V supplies to power VLSI ASIC’s and microcontrollers. Special c.

Features

such as short circuit and thermal shutdown protection are also built in. Features n Fully specified for operation over −40˚C to +125˚C n Output current in excess of 500 mA (400mA for SOT-223 package) n Output trimmed for 5% tolerance under all operating conditions n Wide output capacitor ESR range, 0.01Ω up to 5Ω n Internal short circuit and thermal overload protection n Reverse battery protection n 60V input transient protection n Mirror image insertion protection Connection Diagram and Ordering Information TO-220 Plastic Package SOT-223 Plastic Package DS100113-24 Front View Order Number.