Features: · CONSTANT VOLTAGE AND CONSTANT CURRENT CONTROL· LOW CONSUMPTION· LOW VOLTAGE OPERATION· LOW EXTERNAL COMPONENT COUNT· CURRENT SINK OUTPUT STAGE· EASY COMPENSATION· HIGH AC MAINS VOLTAGE REJECTIONApplication·ADAPTERS·BATTERY CHARGERSPinoutSpecifications Symbol DC Supply Voltage Va...
TSM1012: Features: · CONSTANT VOLTAGE AND CONSTANT CURRENT CONTROL· LOW CONSUMPTION· LOW VOLTAGE OPERATION· LOW EXTERNAL COMPONENT COUNT· CURRENT SINK OUTPUT STAGE· EASY COMPENSATION· HIGH AC MAINS VOLTAGE R...
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Symbol | DC Supply Voltage | Value | Unit |
Vcc | DC Supply Voltage (50mA =< Icc) | -0.3V to Vz | V |
Vi | Input Voltage | -0.3 to Vcc | V |
Tstg | Storage temperature | -55 to 150 | °C |
Tj | Junction temperature | 150 | °C |
Iref | Voltage reference output current | 2.5 | mA |
ESD | Electrostatic Discharge | 2 | kV |
Rthja | Thermal Resistance Junction to Ambient Mini SO8 package | 180 | °C/W |
Rthja | Thermal Resistance Junction to Ambient SO8 package | 175 | °C/W |
TSM1012 is a highly integrated solution for SMPS applications requiring CV (constant voltage) and CC (constant current) mode. TSM1012 integrates one voltage reference and two operational amplifiers (with ORed outputs - common collectors).
The TSM1012 combined with one operational amplifier makes it an ideal voltage controller. The other operational, combined with few external resistors and the voltage reference, can be used as a current limiter.