Part Number | SG3525 |
Distributor | Stock | Price | Buy |
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Part Number | SG3525 |
Manufacturer | HGSemi |
Title | Pulse Width Modulator Control Circuit |
Description | SG3525 Pulse Width Modulator Control Circuit The SG3525 pulse width modulator control circuit offers improved performance and lower external parts count when implemented for controlling all types of switching power supplies. The on−chip +5.1 V reference is trimmed to "1% and the error amplifier ha. |
Features | built−in soft−start circuitry, requiring only an external timing capacitor. A shutdown pin controls both the soft−start circuitry and the output stages, providing instantaneous turn off through the PWM latch with pulsed shutdown, as well as soft−start recycle with longer shutdown commands. The under voltage lockout inhibits the outputs and the changing of the soft−start capacitor when VCC is below. |
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