FSP3133 Datasheet, FOSLINK SEMICONDUCTOR

z z z z z z z z z z z z z z z z z Input voltage: 3.6V to 23V. Output voltage: 0.8V to VCC. Duty ratio: 0% to 100% PWM control Oscillation frequency: 300KHz typ. Soft-star.

FSP3133 consists of step-down switching regulator with PWM control. These devices include a reference voltage source, oscillation circuit, error amplifier and internal PMOS. FSP3133 provides low-ripple power, high efficiency, and excellent transient .