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TL2842, TL2843, TL2844, TL2845 TL3842, TL3843, TL3844, TL3845
SLVS038I – JANUARY 1989 – REVISED JULY 2016
TLx84x Current-Mode PWM Controllers
1 Features
•1 Optimized for Off-Line and DC-to-DC Converters • Low Start-Up Current (< 1 mA) • Automatic Feed-forward compensation • Pulse-by-Pulse Current Limiting • Enhanced Load-Response Characteristics • Undervoltage Lockout With Hysteresis • Double-Pulse Suppression • High-Current Totem-Pole Output • Internally Trimmed Bandgap Reference • 500-kHz Operation • Error Amplifier With Low Output Resistance • Designed to be Interchangeable with UC2842 and
UC3842 Series
2 Applications
• Switching regulators of any polarity • Transformer-coupled DC/DC convertors
De
TL3842 Datasheet
