SP6137 Datasheet (Exar) - 900kHz Synchronous PWM Step Down Controller

SP6137, 900kHz Synchronous PWM Step Down Controller

The SP6137 is a 900kHz constant frequency, voltage mode, synchronous PWM step down controller optimized for high efficiency.

The SP6137 is adequately suited for split plane applications utilizing a low power 5V rail to power the controller circuitry, minimizing power dissipation.

Its wide input volt

SP6137 Features

* include a programmable UVLO, thermal shutdown and output short circuit protection. The SP6137 is part of a larger family of step down controllers operating at various switching frequencies up to 1300kHz and input voltages up to 28V. Refer to Exar’s SP6132, SP6132H, SP6134, SP6134H and SP6139 for com