HOTCHIP AC0028S
AC0028S is high performance primary TL431; sensing regulator (PSR) and monolithic ◆ Accurate CV/CC control switch power controller which is designed ◆ Hysteresis over-temperature protection for small-power supply equipment with (OTP) circuit current mode control. Operating Voltage VCCMAX 8.5v CURRENT SENSE SECTION Maximum Current ICS to CS PIN 3.4 4 5 uA Current Sense H Threshold Voltage VCS 510 mV Leading Edge Blanking TLEB Ic＝1mA 500 nS FEED BACK INPUT SECTION C FB Reference Voltage Input Resistance of FB Pin T Feedback Threshold Voltage VREFFB RFB VFBMAX...| Part No. | AC0028S |
|---|---|
| Datasheet | AC0028S Download |
| Manufacturer |  HOTCHIP |
| Description | High performance primary sensing regulator |
| Buy | Stock & Price |
GENERAL DESCRIPTION
● PSR control, eliminates optocoupler and Built-in accurate CV/CC control circuit, eliminates● Higher efficiency and meet Level 6 optocoupler, TL431 and its related loop devices. High integration design, a high performance power BJT and PFM controller and all kinds of protection circuits in one IP chip, to minimize the peripheral components to save the cost greatly. AC0028S can be simply designed a typical flyback switch converter, the unique driving technology promotes the characteristics of withstand H voltage and achieves excellent converting efficiency C
FEATURES
T● Built-in 700V power BJT; efficiency standards
● Output voltage protection (OVP/UVP)
● < 100 mW no-load consumption
● Auto-Restart function
● Ultra-low start-up current
● Good EMC characteristic allows thesimple EMC circuit
APPLICATIONS
● Intelligent mobile phone/small size tablet computer● Digital cameras and other small digital products
● Power adapters for network products etc
● RCC solutions Re...
