TNY253G DIP8 SMD Energy Efficient, Low Power Off-line Switch (16742)
• High voltage powered - ideal for charger applications • Very high loop bandwidth provides excellent transient response and fast turn on with practically no overshoot • Current limit operation rejects line frequency ripple • Glitch free output when input is removed • Built-in current limit and thermal protection • 44 kHz operation (TNY253/4) with snubber clamp reduces EMI and video noise in TVs & VCRs • Operates with optocoupler or bias winding feedback