FEATURES
◆ Built-in 800V Power BJT
◆ Proprietary NC-Cap/PSR-IITM Control:
● ±4% CC and CV Precision
● Proprietary “Audio Noise Cancellation” Control
● Built-in “Fast Dynamic Response” Control to Meet USB Charge Requirements
● Proprietary “Zero-Output Startup” Control
● Proprietary “Smart Output Short Protection”
● without External Compensation/Filtering Capacitor Needed
● Max. 50V Output for AC/DC LED Lighting
◆ Direct Drive of Low Cost BJT
◆ Proprietary Cable Drop Compensation
◆ Multi Mode Control
◆ Wide VDD Operating Range
◆ 11.7V UVLO Hysteresis Window
◆ Cycle-by-Cycle Current Limiting
◆ Leading Edge Blanking (LEB)
◆ Built-in Soft Start, Pin Floating Protection
◆ VDD UVLO, OVP & Clamp
APPLICATIONS
◆ Battery chargers
◆ Replaces linear transformer and RCC SMPS
◆ Small power adapter
◆ AC/DC LED lighting
Features
? Wide Input Voltage Range: 8V to 30V
? Up to 93% Efficiency
? Programmable Switching Frequency up
to up to 500kHz
? Output Cable Compensation internally
? Programmable current limit
? Thermal Shutdown
? Available in SOP-8L Package
Applications
? Car Charger / Adaptor
? Pre-Regulator for Linear Regulators
? Distributed Power Systems
? Battery Charger