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IP2842A Datasheet

Part Number IP2842A
Manufacturers Seme LAB
Logo Seme LAB
Description CURRENT MODE REGULATING PULSE WIDTH MODULATORS
Datasheet IP2842A DatasheetIP2842A Datasheet (PDF)

LAB TOP VIEW COMP 1 V FB 2 I SENSE 3 R T /C T 4 8 7 6 5 SEME IP1842A SERIES IP1843A SERIES VREF VCC OUTPUT GROUND CURRENT MODE REGULATING PULSE WIDTH MODULATORS FEATURES • • • • • • Guaranteed ±1% reference voltage tolerance Accurate oscillator discharge current Guaranteed ±10% frequency tolerance Low start–up current (<500 mA) Under voltage lockout with hysteresis Output state completely defined for all supply and input conditions • Interchangeable with IP and UC1842/3 series for improved o.

  IP2842A   IP2842A






Part Number IP2842
Manufacturers Seme LAB
Logo Seme LAB
Description CURRENT MODE REGULATING PULSE WIDTH MODULATORS
Datasheet IP2842A DatasheetIP2842 Datasheet (PDF)

IP1842 SERIES IP1843 SERIES TOP VIEW COMP 1 V FB 2 I SENSE 3 R T /C T 4 8 7 6 5 VREF VCC OUTPUT GROUND CURRENT MODE REGULATING PULSE WIDTH MODULATORS FEATURES • • • • • Guaranteed ±1% reference voltage tolerance Guaranteed ±10% frequency tolerance Low start–up current (<500 mA) Under voltage lockout with hysteresis Output state completely defined for all supply and input conditions • Interchangeable with UC1842 and UC1843 series for improved operation • 500kHz operation J Package – 8 Pin Cer.

  IP2842A   IP2842A







CURRENT MODE REGULATING PULSE WIDTH MODULATORS

LAB TOP VIEW COMP 1 V FB 2 I SENSE 3 R T /C T 4 8 7 6 5 SEME IP1842A SERIES IP1843A SERIES VREF VCC OUTPUT GROUND CURRENT MODE REGULATING PULSE WIDTH MODULATORS FEATURES • • • • • • Guaranteed ±1% reference voltage tolerance Accurate oscillator discharge current Guaranteed ±10% frequency tolerance Low start–up current (<500 mA) Under voltage lockout with hysteresis Output state completely defined for all supply and input conditions • Interchangeable with IP and UC1842/3 series for improved operation • 500kHz Oscillator operation J Package – 8 Pin Ceramic DIP N Package – 8 Pin Plastic DIP D-8 Package – 8 Pin Plastic (150) SOIC TOP VIEW COMP 1 N/C 2 14 13 12 11 10 9 8 VREF N/C VCC VC OUTPUT GROUND POWER GROUND V FB 3 N/C 4 I SENSE 5 N/C 6 R T /C T 7 D-14 Package – 14 Pin Plastic (150) SOIC Order Information Part Number IP1842A IP2842A IP3842A IP1843A IP2843A IP3843A J–Pack 8 Pin N–Pack 8 Pin D–8 8 Pin D–14 14 Pin Temp. Range -55 to +125°C -25 to +85°C 0 to +70°C -55 to +125°C -25 to +85°C 0 to +70°C Note: To order, add the package identifier to the part number. eg. IP1842AD–14 IP3843AJ ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C unless otherwise stated) VCC IO Supply Voltage Output Current Output Energy Analog Inputs Error Amp Output Sink Current Power Dissipation Derate @ Tamb > 50°C Power Dissipation Derate @ Tamb > 50°C Power Dissipation Derate @ Tcase > 25°C Storage Temperature Range Lead Temperature (low impedance source) (ICC < 30mA) (capacitive load) (pins 2 and 3.


2005-04-05 : D8237A    D8237A    K9K1G08U0B    KS88C0916    KS88C2064    KS88C2148    KS88C2416    KS88C2432    KS88C4404    KS88C4504   


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