FSL206MRBN Fairchild Semiconductor, FSL206MRBN Datasheet
FSL206MRBN
Related parts for FSL206MRBN
FSL206MRBN Summary of contents
Page 1
... Overload Protection (OLP), Over-Voltage Protection (OVP), Abnormal Over- Current Protection (AOCP), and Line Under-Voltage Protection (LUVP). During startup, the FSL206MRBN offers good soft-start performance. The internal high-voltage startup switch and the Burst- Mode operation with very low operating current reduce the power loss in Standby Mode ...
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... Application Diagram Drain STR LS PWM V V GND FB CC (a) With Bias Winding Internal Block Diagram © 2011 Fairchild Semiconductor Corporation FSL206MRBN • Rev. 1.0 OUT LS Figure 22. Typical Application Figure 23. Internal Block Diagram 2 V Drain STR PWM V V GND FB CC (b) Without Bias Winding www ...
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... Drain. Designed to connect directly to the primary lead of the transformer and capable Drain switching a maximum of 650V. Minimizing the length of the trace connecting these pins to the transformer decreases leakage inductance. © 2011 Fairchild Semiconductor Corporation FSL206MRBN • Rev. 1.0.1 GND Drain V Drain CC ...
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... A Symbol θ Junction-to-Ambient Thermal Impedance JA Notes: 7. JEDEC recommended environment, JESD51-2, bv and test board, JESD51-10, with minimum land pattern. © 2011 Fairchild Semiconductor Corporation FSL206MRBN • Rev. 1.0.1 = 25°C unless otherwise specified. A Parameter (5) (6) < 100μA). After shutdown, before V CLAMP_MAX Parameter (7) 4 Min ...
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... V Over-Voltage Protection OVP V Line-Sense Protection On to Off LS_OFF V Line-Sense Protection Off to On LS_ON TSD Thermal Shutdown Temperature HYS TSD Hysteresis Temperature TSD © 2011 Fairchild Semiconductor Corporation FSL206MRBN • Rev. 1.0.1 Condition 250µ 650V 520V 0V ...
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... Startup Charging Current CH I Startup Current START V Minimum V Supply Voltage STR STR Notes: 8. Though guaranteed by design, not 100% tested in production. 9. Pulse test: pulse width=300ms, duty cycle=2%. © 2011 Fairchild Semiconductor Corporation FSL206MRBN • Rev. 1.0.1 (Continued) Conditions 40V FB STR V = 15V, 0V<V < 8V, 0V<V <V ...
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... Figure 27. Start Threshold Voltage vs. Temperature Feedback Source Current (I 1.4 1.3 1.2 1.1 1 0.9 0.8 0.7 0.6 ‐40℃ ‐25℃ 0℃ 25℃ Figure 29. Feedback Source Current vs. Temperature © 2011 Fairchild Semiconductor Corporation FSL206MRBN • Rev. 1.0.1 ) OSC 1.4 1.3 1.2 1.1 1 0.9 0.8 0.7 0.6 ‐ 110 115 Figure 26. HV Regulator Voltage vs. Temperature ) START 1 ...
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... Figure 33. Operating Supply Current 2 vs. Temperature Suntdown Delay Current (I 1.4 1.3 1.2 1.1 1 0.9 0.8 0.7 0.6 ‐40℃ ‐25℃ 0℃ 25℃ Figure 35. Shutdown Delay Current vs. Temperature © 2011 Fairchild Semiconductor Corporation FSL206MRBN • Rev. 1.0.1 (Continued 1.4 1.3 1.2 1.1 1 0.9 0.8 0.7 0.6 ‐40℃ 110 Figure 32. Operating Supply Current 1 1 ...
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... At startup, an internal high-voltage current source supplies the internal bias and charges the external capacitor (C ) connected to the V A Figure 36. An internal high-voltage regulator (HV REG) located between the V and V STR V to 7.8V and supplies operating current. Therefore, CC FSL206MRBN needs no auxiliary bias winding. V DC,link 7. START ...
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... C 2. with 2.7µA current source. Figure 40. Overload Protection (OLP) © 2011 Fairchild Semiconductor Corporation FSL206MRBN • Rev. 1.0.1 Figure 41. Abnormal Over-Current Protection Abnormal Over-Current Protection (AOCP) When the secondary rectifier diodes or the transformer pin are shorted, a steep current with extremely high di/dt can flow through the SenseFET during the LEB time ...
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... If the input voltage is low, the converter should be protected. In the FSL206MRBN, the LUVP circuit senses the input voltage using the LS pin and, if this voltage is lower than 1.5V, the LUVP signal is generated. The comparator has 0 ...
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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/. © 2011 Fairchild Semiconductor Corporation FSL206MRBN • Rev. 1.0.1 6.67 6.096 3.683 3.20 3 ...
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... Fairchild Semiconductor Corporation FSL206MRBN • Rev. 1.0.1 13 www.fairchildsemi.com ...