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CMD2264
Novel Low Cost Green-Power PWM Controller With Soft Start & Frequency Jitter
Feature
z Low Cost, PWM&PFM&CRM (Cycle Reset Mode)
z Low Start-up Current (about 1.5µA) z Low Operating Current (about 2.2mA) z Current Mode Operation z Under Voltage Lockout (UVLO) z Built-in Synchronized Slope
Compensation z Built-in fixed soft start with 1.2mS z Built-in Frequency jitter for better EMI
Signature z Programmable PWM Frequency z Audio Noise Free Operation z Leading edge Blanking on Sense input z Constant output power limiting for
universal AC input Range
z SOT-23-6L SOP8 and DIP-8 Pb-Free Packaging
z Compatible with SG6848 (6849) /
SG5701/SG5848/LD7535 (7550) /
OB2262 (2263)/OB2278 2279
z Complete Protection with ¾ Soft Clamped GATE output voltage
16.5V ¾ VDD over voltage protect 25.