| 摘要 |
<p>A switching regulator is provided with a resistor (R3) for generating a ramp signal from an AC component of an output from a hysteresis comparator (1), and a capacitor (C3). The switching regulator is characterized in that the hysteresis comparator (1) compares a voltage, which is provided by superimposing a divided voltage obtained by dividing an output voltage (V<SUB>o</SUB>) by resistors (R1, R2) with the ramp signal, with a reference voltage outputted from a reference voltage source (2).</p> |
