FSP3131 converter equivalent, pwm controller 3a step-down converter.
z 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-st.
FSP3131 consists of step-down switching regulator with PWM control. These devices include a reference voltage source, oscillation circuit, error amplifier and internal PMOS. FSP3131 provides low-ripple power, high efficiency, and excellent transient .
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