Hi-Power控制器

ac dc controller

通嘉致力於『綠色電源,珍愛地球』的願景,以創新技術提供高性能及高品質的AC-DC 應用多項產品,其中大功率應用包括功率因數校正、整合PFC+QR 返馳式控制器、LLC諧振控制器等產品,分別以不同的設計以滿足各種電源設計需求。

轉移模式功率因數修正控制器

Part No. Start-Up (µA) UVLO ON (V) UVLO OFF (V) Driving Cap. (mA) Switching Freq.(KHz) Protection LEB (ns) Package Application
OVP OLP BNO OTP
LD7593AA/AB 1 16.0 8.5 700 Variable Auto - - Inter.(Auto) 350 SOT-26 TV, Monitor
LD7597 1 12.0 7.5 +500/-800 Variable Auto - Auto Inter.(Auto) 300 SOP-8 LED Lighting
LD7597A 1 12.0 7.5 +500/-800 Variable Auto - Auto Inter.(Auto) 300 SOP-8 LED Lighting

功率因數校正集成 QR 控制器

Part No. HV Current Source for VCC Startup (mA) UVLO OFF (V) Driving Cap. (mA) Switching Freq.(KHz) Protection LEB (ns) Package Application
OCP OVP OLP Ext OTP BNO
LD7791C 3.0 8.0 500/-1200 250/85 Auto Latch Auto Auto Yes 250/350 SOP-16 TV, Monitor,Adaptor
LD7792E 3.0 8.0 500/-1200 350/100 Auto Auto Auto Latch Yes 250/350 SOP-16 TV, Monitor,Adaptor

轉移模式功率因數修正控制器

Part No. Start-Up (µA) UVLO ON (V) UVLO OFF (V) Driving Cap. (mA) Switching Freq.(KHz) Protection LEB (ns) Package Application
OVP OLP BNO OTP
LD7597A 1 12.0 7.5 +500/-800 Variable Auto - Auto Inter.(Auto) 300 SOP-8 LED Lighting

功率因數校正集成 QR 控制器

Part No. HV Current Source for VCC Startup (mA) UVLO OFF (V) Driving Cap. (mA) Switching Freq.(KHz) Protection LEB (ns) Package Application
OCP OVP OLP Ext OTP BNO
LD7797OD 3.0 8.0 15/-150 (PFC) 15/-150 (Flyback) 400/200 Auto Latch Auto Latch Yes 300/275 SOP-16 PD,Adaptor
LD7797OG 3.0 8.0 15/-150 (PFC) 15/-150 (Flyback) 400/200 Auto Latch Auto Latch Yes 300/275 SOP-16 PD,Adaptor
標題 PDF下載 相關產品
200W功率校正控制採用SOP8 封裝, 帶有5V/2A 待機電源

LD7593AA/AB

LD7932RG

200W 功率校正控制採用SOT26 封裝, 帶有5V/2A 待機電源

LD7593AA/AB

LD7932RG

250W 功率校正控制, 帶有5V/2A 待機電源

LD7592

LD7932RGM7

42V/350mA LED電源供應器

LD7591

LD7792 PFC/PWM集成控制器的應用

LD7792