FAN7601B Fairchild Semiconductor, FAN7601B Datasheet
FAN7601B
Related parts for FAN7601B
FAN7601B Summary of contents
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... FAN7601BGX © 2008 Fairchild Semiconductor Corporation FAN7601B • Rev. 1.0.2 Description The FAN7601B is a programmable frequency green current mode PWM controller specially designed for the offline adapter applications and the auxiliary power supplies that require high efficiency at light load and no load. The internal high-voltage startup switch and burst mode reduce the power loss ...
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... V REF 12µA Latch/SS 3 (4) 2.5V Startup 1V Circuit GND 5 (6) Note 10-SSOP Pin Number. © 2008 Fairchild Semiconductor Corporation FAN7601B • Rev.1.0.2 (10) V (1) REF STR 8 1 Enable 5V Ref 1.5V OVP Reset Circuit Figure 1. Internal Block Diagram 2 7 ...
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... Fairchild Semiconductor Corporation FAN7601B • Rev.1.0.2 Figure 3. 10-Pin Configuration (Top View) Name Description V Startup STR CS/FB Current Sense and Feedback Latch/SS Latch Protection and Soft-Start Rt/Ct Oscillator Timing GND Ground Out Gate Drive Output ...
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... Output Current Input Voltage STR STR Electrostatic Discharge ESD Capability Thermal Impedance Symbol Thermal Resistance, Junction-to-Ambient JA © 2008 Fairchild Semiconductor Corporation FAN7601B • Rev.1.0.2 Parameter Human Body Model, JESD22-A114 Charged Device Model, JESD22-C101 Parameter 4 Min. Max. Unit 20 V -0.3 20.0 V C -55 +150 ...
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... These parameters, although guaranteed, are not 100% tested in production recommended to connect a 1Mresistor between the Latch/SS pin and GND to prevent abnormal operation of the latch protection by noise coupling. © 2008 Fairchild Semiconductor Corporation FAN7601B • Rev.1.0.2 =2.2nF unless otherwise specified. T Conditions I ...
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... Junction Temperature(℃) Figure 8. Oscillator Frequency 2.7 2.6 2.5 2.4 2.3 -45 -25 - Junction Temperature(℃) Figure 10. Oscillator High Threshold Voltage © 2008 Fairchild Semiconductor Corporation FAN7601B • Rev.1.0.2 2.5 1.5 0 100 125 140 50 80 100 125 140 50 80 100 125 140 1.35 1.3 1.25 1.2 1. 100 125 140 Figure 11 ...
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... Junction Temperature( ℃) Figure 14. Latch Protection Voltage 1000 100 © 2008 Fairchild Semiconductor Corporation FAN7601B • Rev.1.0.2 (Continued 100 125 140 Figure 13. Over-Voltage Protection Level 50 80 100 125 140 15K 25K 35K Rt[Kohm] Figure 16. Oscillator Frequency Characteristic ...
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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/. © 2008 Fairchild Semiconductor Corporation FAN7601B • Rev.1.0 ...
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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/. © 2008 Fairchild Semiconductor Corporation FAN7601B • Rev.1.0.2 5.12 4.72 4. ...
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... Fairchild Semiconductor Corporation FAN7601B • Rev.1.0.2 10 www.fairchildsemi.com ...