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PR9853

Power-Rail
Part Number PR9853
Manufacturer Power-Rail
Description Low Cost Green-Power PWM Controller
Published May 17, 2015
Detailed Description PR9853 Low Cost Green-Power PWM Controller With Low EMI Technique Features l Low Cost, PWM&PFM&hiccup mode l Low Start-...
Datasheet PDF File PR9853 PDF File

PR9853
PR9853


Overview
PR9853 Low Cost Green-Power PWM Controller With Low EMI Technique Features l Low Cost, PWM&PFM&hiccup mode l Low Start-up Current (about 3μA) l Low Operating Current (about 1.
2mA) l Current Mode Operation l VDD Under Voltage Lockout (UVLO) l Built-in Synchronized Slope Compensation l Built-in Low EMI Technique l Programmable PWM Frequency l Audio Noise Free Operation l Leading edge Blanking on SEN input l Constant output power limiting in universal AC input Range l SOT-23-6L and DIP-8 Pb-Free Packaging l Good Protection Coverage With Auto Self-Recovery Complete Protection with Ø Soft Clamped GATE output voltage 18.
0V Ø VDD over voltage Clamp 34.
0V Ø Cycle-by-cycle current limiting Ø Output...



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