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TJ1051 Datasheet

Part Number TJ1051
Manufacturers HTC Korea
Logo HTC Korea
Description CONSTANT VOLTAGE AND CONSTANT CURRENT CONTROLLER
Datasheet TJ1051 DatasheetTJ1051 Datasheet (PDF)

CONSTANT VOLTAGE AND CONSTANT CURRENT CONTROLLER FOR ADATPTORS AND BATTERY CHARGERS FEATURES ● CONSTANT VOLTAGE AND CONSTANT CURRENT CONTROL ● LOW VOLTAGE OPERATION ● PRECISION INTERNAL COMPONENT COUNT ● CURRENT SINK OUTPUT STAGE www.DataSheet4U.com ● EASY COMPENSATION ● LOW AC MAINS VOLTAGE REJECTION TJ1051 SOT-23-6LD SOP-8 ORDERING INFORMATION Device Marking 1051 TJ1051 Package SOT-23-6LD SOP-8 TJ1051CL TJ1051CD DESCRIPTION TJ1051 is a highly integrated solution for SMPS applications requ.

  TJ1051   TJ1051






Part Number TJ1052
Manufacturers HTC Korea
Logo HTC Korea
Description CONSTANT VOLTAGE & CONSTANT CURRENT CONTROLLER
Datasheet TJ1051 DatasheetTJ1052 Datasheet (PDF)

CONSTANT VOLTAGE & CONSTANT CURRENT CONTROLLER FEATURES z z z z z z z Constant Voltage and Constant Current Control Low Voltage Operation Precision Internal Component Count Current Sink Output Stage Easy Compensation Low AC Mains Voltage Rejection Moisture Sensitivity Level 3 TJ1052 SOT-23 6L APPLICATION z Battery Chargers z Adapters ORDERING INFORMATION Device TJ1052SF6 TJ1052GSF6 Package SOT-23 6L DESCRIPTION TJ1052 is a highly integrated solution for SMPS applications requiring constant v.

  TJ1051   TJ1051







CONSTANT VOLTAGE AND CONSTANT CURRENT CONTROLLER

CONSTANT VOLTAGE AND CONSTANT CURRENT CONTROLLER FOR ADATPTORS AND BATTERY CHARGERS FEATURES ● CONSTANT VOLTAGE AND CONSTANT CURRENT CONTROL ● LOW VOLTAGE OPERATION ● PRECISION INTERNAL COMPONENT COUNT ● CURRENT SINK OUTPUT STAGE www.DataSheet4U.com ● EASY COMPENSATION ● LOW AC MAINS VOLTAGE REJECTION TJ1051 SOT-23-6LD SOP-8 ORDERING INFORMATION Device Marking 1051 TJ1051 Package SOT-23-6LD SOP-8 TJ1051CL TJ1051CD DESCRIPTION TJ1051 is a highly integrated solution for SMPS applications requiring constant voltage and constant current mode. TJ1051 integrates one voltage reference, two operational amplifiers (with ORed ouputs - common collectors), and a current sensing circuit. The voltage reference combined with one operational amplifiers makes it an ideal voltage controller, and the PIN CONNECTIONS (TOP VIEW) SOT-23-6 1 Vctrl Vcc SOP-8 6 5 4 1 2 3 Vctrl Vcc Vsense Gnd 8 Out 7 Ictrl 6 Nc 5 2 Gnd Vsense other low voltage reference combined with the other Ictrl 3 Out operational amplifier makes it an ideal current limiter for output low side current sensing. The current threshold is fixed and precise. The only external components are : ● A resistor brideg to be connected to the output Block Diagram of the power supply (adaptor, battery charger) to set the voltage regulation by dividing the 1.210V desired output voltage to match the internal voltage reference value. ● A sense resistor having a value and allowable dissipation power which need to be chosen according to the .


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