IP1060B Datasheet | Seme LAB

FEATURES - - - - - - - - - - - - Stabilised Power Supply Temperature pensated Reference Source Sawtooth Generator Pulse Width Modulator Remote on/off Switching Current Limiting Low Supply Voltage Protection Loop fault Protection Demagnetisation/Overvoltage Protection Maximum Duty Cycle Clamp Feed Forward Control External Synchronisation F E E D B A C K G A IN M O D U L A T O R D U T Y C Y L E C O N T R O L R T T D E M A G N E T IZ A T IO N / 1 3 O V E R V O L T A G E 1 2 1 1 1 0 9 G N D C U R R E N T R E M O T E E X T E R N A L L IM IT IN G O N /O F F S Y N C Order Information Part Number IP1060BJ IP1060D IP1060J IP1060N IP1060AD IP1060AJ IP1060AN Temperature Range -55°C to + 125°C -25°C to + 85°C -25°C to + 85°C -25°C to + 85°C 0°C to + 70°C 0°C to + 70°C 0°C to + 70°C Package 16 Pin Ceramic DIP 16 Pin Plastic (150)SOIC 16 Pin Ceramic DIP 16 Pin Plastic DIP 16 Pin Plastic (150)SOIC 16 Pin Ceramic DIP 16 Pin Plastic DIP DESCRIPTION The IP1060 is a control circuit for use in switched mode power supplies. This single monolithic chip incorporates all the control and supervisory (protection) functions required in switched mode power supplies, including an internal temperature pensated reference source, sawtooth generator, pulse width modulator, output stage and various protection circuits. ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C unless otherwise stated) Supply Voltage Sourced Current Sourced Output Transistor Output current Collector Voltage (Pin 15) Max. Emitter Voltage (Pin 14) Operating Temperature (Ambient) IP1060B IP1060 IP1060A Storage Temperature Rage Operating Junction Temperature Range 18V 30m A 40m A 18V 5V - 55°C to +125°C - 25°C to + 85°C 0°C to 70°C - 65°C to +150°C 150°C Prelim. 7/99 Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: sales@semelab.co.uk Website: http://.semelab.co.uk IP1060A IP1060A IP1060B ELECTRICAL CHARACTERISTICS (TJ = 25°C unless otherwise stated) Parameter Internal Reference Voltage (VREF)...