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Manufacturers

UC3845BD1013TR

Manufacturer

ST MICROELECTRONICS

data-sheet
Data sheet
Data sheet
The UC3845BD1013TR is utilized in industrial and consumer electronics applications, specifically in DC-DC converters for power management. Its features make it ideal for off-line and DC-DC fixed frequency current mode control schemes, ensuring efficient power conversion and regulation in various electronic devices.
Specification
Specification
IC REG CTRLR BOOST/FLYBACK 8SOIC
IC REG CTRLR BOOST/FLYBACK 8SOIC
Detailed specification
Detailed specification
Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Description
Description
The UC3845BD1013TR is a high-performance current mode PWM controller IC designed for boost and flyback applications. It features a trimmed oscillator for precise frequency control, operating at 250 kHz, with current mode operation up to 500 kHz. The device includes automatic feed-forward compensation, latching PWM for cycle-by-cycle current limiting, and an internally trimmed reference with undervoltage lockout. It is suitable for driving N-Channel MOSFETs with a high current totem pole output.
The UC3845BD1013TR is a high-performance current mode PWM controller IC designed for boost and flyback applications. It features a trimmed oscillator for precise frequency control, operating at 250 kHz, with current mode operation up to 500 kHz. The device includes automatic feed-forward compensation, latching PWM for cycle-by-cycle current limiting, and an internally trimmed reference with undervoltage lockout. It is suitable for driving N-Channel MOSFETs with a high current totem pole output.
Availability
Availability
Can be ordered from Westcomp
Can be ordered from Westcomp
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