SG3524B
Description
The SG1524B is a pulse width modulator for switching power supplies that features improved performance over industry standards like the SG1524. A direct pin-for-pin replacement for the earlier device, it bines advanced processing techniques and circuit design to provide improved reference accuracy, and extended mon mode range at the error amplifier and current limit inputs.
Key Features
- improved performance over industry standards like the SG1524
- A DCcoupled flip-flop eliminates triggering and glitch problems, and a PWM data latch prevents edge oscillations
- Full double-pulse suppression logic insures alternating output pulses when the Shutdown pin is used for pulse-by-pulse current limiting
- The SG1524B is specified for operation over the full military ambient temperature range of -55°C to