UC3844BN
Tillverkare
ST MICROELECTRONICS
Datablad
Datablad
Specifikation
Specifikation
IC REG CTRLR PWM CM 8-MINIDIP
IC REG CTRLR PWM CM 8-MINIDIP
Detaljerad specifikation
Detaljerad specifikation
Boost, Flyback-regulator positiv, isoleringskapabel utgång step-up, step-up/step-down DC-DC kontroller IC 8-Mini DIP
Boost, Flyback-regulator positiv, isoleringskapabel utgång step-up, step-up/step-down DC-DC kontroller IC 8-Mini DIP
Beskrivning (eng)
Beskrivning (eng)
The UC3844BN 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 UC3844BN 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.
Tillgänglighet
Tillgänglighet
Kan beställas hos Westcomp
Kan beställas hos Westcomp
Hämta lagerstatus
Kontakta säljare
Kontakta Martin eller någon annan av våra duktiga säljare. De hjälper dig att hitta rätt servicealterntativ.K