FAN102MY Fairchild Semiconductor, FAN102MY Datasheet
FAN102MY
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FAN102MY Summary of contents
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... Replaces Linear Transformer and RCC SMPS Offline High Brightness (HB) LED Drivers Ordering Information Operating Part Number Temperature Range FAN102MY -40°C to +105°C For Fairchild’s definition of Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html. © 2008 Fairchild Semiconductor Corporation FAN102 Rev. 1.0.3 Description ...
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... Application Diagram Bridge Rectifier Diode AC Line Internal Block Diagram 7 VDD + - 16V/5V OSC with Frequency Hopping Green Mode Controller GND 6 © 2008 Fairchild Semiconductor Corporation FAN102 Rev. 1.0 TAR FAN102 R G ATE ATE 7 C OMR OMI OMV Figure 2. Typical Application + 28V R Q OTP ...
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... PWM Signal Output. This pin outputs PWM signal and includes the internal totem-pole output 8 GATE driver to drive the external power MOSFET. The clamped gate output voltage is 18V. © 2008 Fairchild Semiconductor Corporation FAN102 Rev. 1.0.3 F- Fairchild Logo Z- Plant Code X- 1-Digit Year Code ...
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... The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not recommend exceeding them or designing to Absolute Maximum Ratings. Symbol Parameter T Operating Ambient Temperature A © 2008 Fairchild Semiconductor Corporation FAN102 Rev. 1.0.3 Parameter (1,2) ＜50°C) A Conditions Min. ...
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... Dominated by V COMV Current-Sense Section Propagation Delay to GATE t PD Output t Minimum On Time at No Load MIN-N t Minimum On Time in CC Mode MINCC Threshold Voltage for Current V TH Limit © 2008 Fairchild Semiconductor Corporation FAN102 Rev. 1.0.3 Conditions Min. V =20V OSC V =2V =3V, C =1nF ...
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... Output Clamp Voltage CLAMP Over-Temperature-Protection Section Threshold Temperature for T OTP (3) OTP Note: 3. When over-temperature protection is activated, the power system enters auto restart mode and output is disabled. © 2008 Fairchild Semiconductor Corporation FAN102 Rev. 1.0.3 Conditions Min. 2.475 f =f -2KHz, S OSC V =2.3V ...
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... Temperature (ºC) Figure 8. Operating Current (I vs. Temperature 2.525 2.515 2.505 2.495 2.485 2.475 -40 -30 - Temperature (ºC) Figure 10. Reference Voltage (V © 2008 Fairchild Semiconductor Corporation FAN102 Rev. 1.0.3 5.5 5.3 5.1 4.9 4.7 4 100 125 -40 ) Figure 7. DD- ...
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... Figure 14. Green Mode Frequency Decreasing Rate (S ) vs. Temperature G 3 2.5 2 1.5 1 0.5 0 -40 -30 - Temperature (ºC) Figure 16. Green Mode Starting Voltage on COMV Pin (V ) vs. Temperature N © 2008 Fairchild Semiconductor Corporation FAN102 Rev. 1.0 100 125 -40 Figure 13. Minimum Frequency at CCM (f 1250 1170 1090 1010 930 ...
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... Temperature (ºC) Figure 20. Output Sink Current (I vs. Temperature 2 1.6 1.2 0.8 0.4 0 -40 -30 - Temperature (ºC) Figure 22. Variation Test Voltage on COMR Pin for Cable Compensation (V vs. Temperature © 2008 Fairchild Semiconductor Corporation FAN102 Rev. 1.0 100 125 -40 ) Figure 19. Output Source Current (I V-SINK 60 ...
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... During constant voltage regulation mode, V duty cycle while V is saturated to high. During COMI constant current regulation mode, V duty cycle while V is saturated to HIGH. COMV © 2008 Fairchild Semiconductor Corporation FAN102 Rev. 1.0.3 discontinuous input voltage ( Gate ) ...
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... COMV frequency is fixed at 550Hz and FAN102 enters deep green mode, where the operating current reduces to 1mA, further reducing the standby power consumption. © 2008 Fairchild Semiconductor Corporation FAN102 Rev. 1.0.3 Switching Frequen cy 42kHz 550H z Figure 27. Switching Frequency in Green Mode ...
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... V capacitor. When V DD the turn-on voltage of 16V, FAN102 resumes normal © 2008 Fairchild Semiconductor Corporation FAN102 Rev. 1.0.3 operation. In this manner, the auto-restart alternately enables and disables the switching of the MOSFET until the fault condition is eliminated (see Figure 30 ). ...
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... COMR COMR 82kΩ 1µF 10nF C COMV C 68nF COMI R COMV 200kΩ R COMI 43kΩ © 2008 Fairchild Semiconductor Corporation FAN102 Rev. 1.0.3 Input Voltage Range 90~265V SM V2.0 and CEC regulation with enough margin and Pin=0.123W for 230V 115V60Hz (70.7% avg ...
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... Typical Application Circuit (Continued) Transformer specification Core: EE16 Bobbin: EE16 Primary-Side Inductance Primary-Side Effective Leakage © 2008 Fairchild Semiconductor Corporation FAN102 Rev. 1.0.3 Pin Specification 1－3 2.3mH ± 5% 100kHz, 1V 1－8 Short one of the secondary windings 65μH ± 5%. 14 Remark www.fairchildsemi.com ...
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... Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically the warranty therein, which covers Fairchild products. Always visit Fairchild Semiconductor’ ...
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... Fairchild Semiconductor Corporation FAN102 Rev. 1.0.3 16 www.fairchildsemi.com ...