SG6859DZ Fairchild Semiconductor, SG6859DZ Datasheet
SG6859DZ
Specifications of SG6859DZ
Related parts for SG6859DZ
SG6859DZ Summary of contents
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Low Cost Green-Mode PWM Controller for Flyback Converters FEATURES Green-Mode PWM Supports the “Blue Angel” Standard Low Start-up Current (9uA) Low Operating Current (3mA) Leading-Edge Blanking Constant Output Power Limit Universal Input Built-in Synchronized Slope Compensation Current Mode Operation Cycle-by-cycle ...
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... M: Mask Version W: Week code A~Z=W1~W26 AAJMW : Lead Free Package T: D=DIP P: SG6859TP XXXXXXXXYWWV XXXXXXXX: Wafer Lot Y: Year; WW: Week V: Assembly Location ORDERING INFORMATION Part Number Pb-Free SG6859TZ SG6859DZ PIN DESCRIPTIONS Pin No. Name Type DIP-8(SOT-26) GATE 1 / (6) Driver Output VDD 2 / (5) Supply NC 3 SENSE ...
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Low Cost Green-Mode PWM Controller for Flyback Converters BLOCK DIAGRAM © System General Corp. Version 1.2.1(IAO33.0067.B2) Product Specification www.sg.com. • www.fairchildsemi.com SG6859 September 28, 2007 ...
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Low Cost Green-Mode PWM Controller for Flyback Converters ABSOLUTE MAXIMUM RATINGS Symbol Parameter V DC Supply Voltage * VDD V Input Voltage to FB Pin FB V Input Voltage to Sense Pin SENCE T Operating Junction Temperature J R Thermal ...
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Low Cost Green-Mode PWM Controller for Flyback Converters Feedback Input Section Symbol Parameter Z Input Impedance Output High Voltage FB-OPEN V FB Open-loop Trigger Level FB-OL t The delay time of FB pin Open Loop Protection D-OLP ...
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Low Cost Green-Mode PWM Controller for Flyback Converters TYPICAL CHARACTERISTICS Turn-On Threshold Voltage (V DD-ON 17.0 16.8 16.6 16.4 16.2 16.0 -40 -25 - Temperature (℃) Startup Current ( Temperature DD-ST 1.4 1.2 1.0 ...
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Low Cost Green-Mode PWM Controller for Flyback Converters Green-Mode Entry FB Voltage (V FB-N 3.2 3.0 2.8 2.6 2.4 2.2 -40 -25 - Temperature (℃) Leading-Edge Blanking Time (t LEB 340 330 320 310 300 290 ...
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Low Cost Green-Mode PWM Controller for Flyback Converters OPERATION DESCRIPTION SG6859 devices integrate many useful designs into one controller for low-power switch-mode power supplies. The following descriptions highlight some of the features of the SG6859 series. Start-up Current The start-up ...
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Low Cost Green-Mode PWM Controller for Flyback Converters Gate Output The SG6859 BiCMOS output stage is a fast totem pole gate driver. Cross conduction has been avoided to minimize heat dissipation, increase efficiency, and enhance reliability. The output driver is ...
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Low Cost Green-Mode PWM Controller for Flyback Converters REFERENCE CIRCUIT BD1 CX1 GND GATE VDD SENSE C6 R9 BOM Reference Component BD1 BD ...
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Low Cost Green-Mode PWM Controller for Flyback Converters PACKAGE INFORMATION 8 PINS - DIP ( Dimensions Millimeters Symbol Min 0.381 A2 3.175 9.017 E E1 6.223 ...
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Low Cost Green-Mode PWM Controller for Flyback Converters 6 PINS - SOT ( θ Dimensions Millimeters Symbol Min 0.90 b 0. ...
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Low Cost Green-Mode PWM Controller for Flyback Converters © System General Corp. Version 1.2.1(IAO33.0067.B2) Product Specification www.sg.com. • www.fairchildsemi.com SG6859 September 28, 2007 ...