Primary-side control high-precision constant current PWM control chip Maojie M5832 is compatible with SAVI SF5920?

M5832 is a high-precision primary-side feedback control (PSR) constant voltage and constant current (AC/DC) controller. This series drives external power MOS tubes and is very suitable for low-cost low-power chargers, adapters, and LED lighting applications. M5832 adopts the patented "NC-Cap/PSRTM" control, which does not require external compensation/filter capacitors and can achieve a constant voltage and constant current accuracy of less than ±5. The M5832 uses patented "multi-mode PSR" control to improve reliability and efficiency. The M5832 series automatically compensates for changes in input voltage and inductance internally. Built-in patented line loss voltage compensation in constant voltage mode. This series integrates many protection functions, such as: VDD undervoltage protection (UVLO), VDD overvoltage protection, soft start, cycle-by-cycle overcurrent protection, pin floating protection, VDD voltage clamp protection, etc. M5832 uses SOT23-6 package.

Application fields

Suitable for small and medium power AC/DC offline switching power supply

Mobile phone/digital camera charger

Small power supply Adapter

Auxiliary power supply for computers and televisions

Replaces linear regulator or RCC