HT7A6005

HT7A6005 Low Power, Wide Temperature Range General Purpose Current Mode PWM Controller Feature High Performance, Low Cost Current Mode PWM Controller especially designed for Energy Star 5.0 Very Low Startup Current (<20μA) and Operating Current High-Voltage CMOS Process with Excellent ESD protection (>3KV) ±5% Trimmed Oscillator for Precise Frequency Control LEB (Leading-Edge Blanking) on CS Pin Internal Slope Compensation Programmable Switching Frequency Internally Trimmed Reference with UVLO (Under Voltage Lockout) Cycle-by-Cycle Current Limiting Applications Switching AC-DC Adaptors DC-DC Switching Buck/Boost Converters LED Backlights for LCD/LED TVs General Description The HT7A6005 is a controller IC that includes the necessary features to implement off-line or DC-DC current mode control schemes with a minimal external parts count. Internal circuits include a specially designed Mixed-Mode/Analog Interface for multifunc...