ME8119
Overview
- Power on Soft Start Reducing MOSFET VDS Stress
- Frequency shuffling for EMI
- Audio Noise Free Operation
- Extended Burst Mode Control For Improved Efficiency and Minimum Standby Power Design
- Internal Synchronized Slope Compensation
- Fixed 65KHz Switching Frequency automatic self-recovery feature including Cycle-by-Cycle current limiting (OCP), CS short protection, over load protection (OLP), and VDD under voltage lockout (UVLO) and latch feature including over temperature protection (OTP), over voltage (fixed or adjustable) protection(OVP). Excellent EMI performance is achieved with frequency shuffling technique together with soft switching control at the totem pole gate drive output. Tone energy at below 20KHz is minimized in the design and audio noise is eliminated during operation.
- Good protection coverage with auto self-recovery ﹡ VDD Under Voltage Lockout with Hysteresis (UVLO) ﹡ Over Temperature Protection (OTP) with latch shut down ﹡Cycle-by-cycle over current threshold setting for constant output power limiting over universal input voltage range ﹡Overload Protection (OLP) with auto-recovery ﹡VDD Over voltage Protection(OVP) with latch shut down ﹡Adjustable OVP through external Zener ﹡CS floating protection with auto-recovery ﹡CS short protection with auto-recovery Selection Guide
- Available in DIP8 package