FAN100MY Fairchild Semiconductor, FAN100MY Datasheet
FAN100MY
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... AN-6067 — Design Guide for FAN100/102 and FSEZ1016A/1216 Ordering Information Operating Part Number Temperature Range FAN100MY -40°C to +125°C For Fairchild’s definition of Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html. © 2009 Fairchild Semiconductor Corporation FAN100 Rev. 1.0.2 Description The primary-side PWM controller FAN100 significantly simplifies power supply design that requires CV and CC regulation capabilities ...
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... Application Diagram Internal Block Diagram 7 VDD + - 16V/5V OSC with Freq Hopping Green-Mode Controller GND 6 © 2009 Fairchild Semiconductor Corporation FAN100 Rev. 1.0.2 Figure 2. Typical Application + OVP Auto-Restart - Protection 28V Brownout Internal Bias OTP PWM PWM Comparator + Comparator - - PWM + Slope Compensation Comparator ...
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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. © 2009 Fairchild Semiconductor Corporation FAN100 Rev. 1.0.2 F- Fairchild logo Z- Plant Code X- 1-Digit Year Code ...
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... Fairchild does not recommend exceeding them or designing to Absolute Maximum Ratings. Symbol Parameter T Operating Ambient Temperature A © 2009 Fairchild Semiconductor Corporation FAN100 Rev. 1.0.2 Parameter ＜50°C) A Human Body Model, JEDEC: JESD22-A114 ...
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... Adaptive Bias Voltage Dominated by V BIAS-COMV V COMV Current-Sense Section t Propagation Delay to GATE Output PD t Minimum On Time at No Load MIN-N t Minimum On Time in CC Mode MINCC V Threshold Voltage for Current Limit TH © 2009 Fairchild Semiconductor Corporation FAN100 Rev. 1.0 unless otherwise specified Conditions V =20V OSC V =3V, C =1nF CS L 0< ...
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... Output Voltage High OH V Output Voltage High OH_MIN t Rising Time r t Falling Time f V Output Clamp Voltage CLAMP Over-Temperature-Protection Section T Threshold Temperature for OTP OTP © 2009 Fairchild Semiconductor Corporation FAN100 Rev. 1.0.2 (Continued unless otherwise specified Conditions f =f -2KHz S OSC V =2. =1KHz ...
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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 © 2009 Fairchild Semiconductor Corporation FAN100 Rev. 1.0.2 5.5 5.3 5.1 4.9 4.7 4 100 125 -40 ) Figure 7. Turn-Off Threshold Voltage (V 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 © 2009 Fairchild Semiconductor Corporation FAN100 Rev. 1.0 100 125 -40 Figure 13. Minimum Frequency at CCM 1250 1170 1090 1010 930 ...
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... Figure 18. Output Sink Current (I vs. Temperature -40 -30 - Temperature (ºC) Figure 20. Output Sink Current (I vs. Temperature -40 -30 - Temperature (ºC) Figure 22. Maximum Duty Cycle (DCY vs. Temperature © 2009 Fairchild Semiconductor Corporation FAN100 Rev. 1.0 100 125 -40 ) Figure 19. Output Source Current (I V-SINK 100 125 -40 ) Figure 21 ...
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... MOSFET in CC mode. With Fairchild’s innovative TRUECURRENT™, constant current (CC) output can be precisely controlled. © 2009 Fairchild Semiconductor Corporation FAN100 Rev. 1.0.2 Of the two error voltages, V determines the duty cycle. During constant voltage regulation mode ...
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... EMI test equipment. FAN100 has an internal frequency-hopping circuit that changes the switching frequency between 39.4kHz and 44.6kHz with a period of 3ms, as shown in Figure 26. © 2009 Fairchild Semiconductor Corporation FAN100 Rev. 1.0.2 compensation current decreases ...
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... Operating Current 3.5mA 10µA Fault Normal Situation Operation Figure 28. Auto-Restart Operation © 2009 Fairchild Semiconductor Corporation FAN100 Rev. 1.0.2 V Over-Voltage Protection (OVP over-voltage protection prevents damage from over- DD voltage conditions. If the V open-feedback condition, OVP is triggered. The OVP has a debounce time (typical 250µs) to prevent false triggering by switching noise ...
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... Application Fairchild Devices Offline LED Driver Features High Efficiency (>77% at Full Load) Tight Output Regulation (CC:±5%) Figure 29. Measured Efficiency and Output Regulation © 2009 Fairchild Semiconductor Corporation FAN100 Rev. 1.0.2 (Primary-Side Regulated Offline LED Driver) Input Voltage Range FAN100 90~265V 34 32 ...
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... Typical Application Circuit Transformer Specification Core: EFD-20 Bobbin: EFD-20 Primary-Side Inductance Primary-Side Effective Leakage © 2009 Fairchild Semiconductor Corporation FAN100 Rev. 1.0.2 (Continued) Pin Specification 3－4 1.08mH ± 5% 3－4 35μH ± 5%. 14 Remark 100kHz, 1V Short one of the secondary windings 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 FAN100 Rev. 1.0.2 16 www.fairchildsemi.com ...