FAN6300H Fairchild Semiconductor, FAN6300H Datasheet
FAN6300H
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FAN6300H Summary of contents
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... The operating frequency is limited by minimum t off to 8µs in FAN6300A and 13µs to 3µs in FAN6300H, so FAN6300H can operate at higher switching frequency than FAN6300A. FAN6300A/H controller also provides many protection functions. Pulse-by-pulse current limiting ensures the fixed-peak current limit level, even when a short circuit occurs ...
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... Ordering Information Part Number Eco Status FAN6300AMY Green FAN6300HMY Green FAN6300ANY Green FAN6300HNY Green For Fairchild’s definition of Eco Status, please visit: Application Diagram © 2009 Fairchild Semiconductor Corporation FAN6300A(H) Rev. 1.0.1 Operating Temperature Range -40°C to +125°C 8-Lead, Small Outline Package (SOP) -40° ...
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... Blanking Marking Information © 2009 Fairchild Semiconductor Corporation FAN6300A / FAN6300H • Rev. 1.0 OVP Latched OLP . µs Starter rent Lim ...
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... Power supply. The threshold voltages for startup and turn-off are 16V and 10V, respectively. 6 VDD The startup current is less than 20µA and the operating current is lower than 4.5mA connect 8 HV High-voltage startup. © 2009 Fairchild Semiconductor Corporation FAN6300A / FAN6300H • Rev. 1.0.1 Figure 4. Pin Configuration 4 www.fairchildsemi.com ...
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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 © 2009 Fairchild Semiconductor Corporation FAN6300A / FAN6300H • Rev. 1.0.1 Min. -0.3 -0.3 SOP-8 DIP-8 -55 Conditions Min. ...
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... Zero Duty-Cycle Input Voltage OZ V Open Loop Protection Threshold Voltage FB-OLP Debounce Time for Open-Loop/Overload t D-OLP Protection t Internal Soft-Start Time SS © 2009 Fairchild Semiconductor Corporation FAN6300A / FAN6300H • Rev. 1.0.1 =10~25V, T =-40°C~125° Parameter Conditions GATE Open ...
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... Output Voltage Low OL V Output Voltage High OH t Rising Time R t Falling Time F V Gate Output Clamping Voltage CLAMP © 2009 Fairchild Semiconductor Corporation FAN6300A / FAN6300H • Rev. 1.0.1 (Continued) =10~25V, T =-40°C ~125° Conditions (3) V =0V DET I =-1mA DET ...
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... Delay Time once CS Pin Floating CS-H Internal Over-Temperature Protection Section T Internal Threshold Temperature for OTP OTP T Hysteresis Temperature for Internal OTP OTP-HYST Note: 3. Guaranteed by design. © 2009 Fairchild Semiconductor Corporation FAN6300A / FAN6300H • Rev. 1.0.1 (Continued) =10~25V, T =-40°C ~125° Conditions I < 74.41µA DET I =550µ ...
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... Temperature(°C) Figure 9. Operating Current 0.32 0.31 0.30 0.29 0.28 0.27 0.26 0.25 -40℃ -25℃ -10℃ 5℃ 20℃ 35℃ 50℃ 65℃ 80℃ 95℃ 110℃ 125℃ Temperature(°C) Figure 11. Leakage Current After Startup © 2009 Fairchild Semiconductor Corporation FAN6300A / FAN6300H • Rev. 1.0.1 10.00 9.80 9.60 9.40 9.20 9.00 -40℃ -40℃ ...
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... Figure 13. Comparator Reference Voltage 42.0 40.0 38.0 36.0 34.0 32.0 -40℃ -25℃ -10℃ 5℃ 20℃ 35℃ 50℃ 65℃ 80℃ 95℃ 110℃ 125℃ Temperature( Figure 15. Minimum Off Time (V © 2009 Fairchild Semiconductor Corporation FAN6300A / FAN6300H • Rev. 1.0.1 (Continued) = 25°C. A 8.70 8.40 8.10 7.80 7.50 -40℃ -25℃ -10℃ Figure 14. Minimum Off Time (V 2 ...
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... Under this condition, an internal OFF-MIN signal initiates a new cycle start after a 9μ Figure 19. V vs. t Curve FB OFF-MIN Detection Mode Initiates New Cycle After TIME-OUT Failure to Detect Valley Voltage (with 5µs Delay for FAN6300H version) increases finishes www.fairchildsemi.com ...
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... DD DD-OVP , the PWM pulse is disabled until the V Figure 23. Voltage Sampled After 4μs (1.5μs for FAN6300H version) Blanking Time After Switch-Off Sequence begins decreasing. DD goes below the PWM-off threshold of 10V charged up to the turn-on threshold voltage ...
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... 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’s online packaging area for the most recent package drawings: http://www.fairchildsemi.com/packaging/. © 2009 Fairchild Semiconductor Corporation FAN6300A / FAN6300H Rev. 1.0 1.75 4 ...
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... 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’s online packaging area for the most recent package drawings: http://www.fairchildsemi.com/packaging/. © 2009 Fairchild Semiconductor Corporation FAN6300A / FAN6300H • Rev. 1.0.1 9.83 9.00 6.67 6.096 3 ...
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... Fairchild Semiconductor Corporation FAN6300A / FAN6300H • Rev. 1.0.1 15 www.fairchildsemi.com ...