FSEZ1016A Fairchild Semiconductor, FSEZ1016A Datasheet
FSEZ1016A
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FSEZ1016A Summary of contents
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... Compared with conventional secondary-side regulation approach; the FSEZ1016A can reduce total cost, component count, simultaneously increasing efficiency, productivity, and system reliability. FSEZ1016A is available in a 7-pin SOIC package. A typical output CV/CC characteristic envelope is shown in Figure 1. Figure 1. MOSFET MOSFET Eco ...
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... Application Diagram Bridge rectifier diode AC line COMI R COMI Internal Block Diagram © 2009 Fairchild Semiconductor Corporation FSEZ1016A • Rev. 1.0 SN1 SN1 START - FSEZ1016A CS DRAIN GND 3 COMI 6 VDD 4 COMV COMV R COMV Figure 2. ...
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... NC No connection. 8 Drain. This pin is the high-voltage power MOSFET drain. DRAIN © 2009 Fairchild Semiconductor Corporation FSEZ1016A • Rev. 1.0 Fairchild Logo Z - Plant Code X – 1-Digit Year Code Y – 1-Digit Week Code TT – 2-Digit Die Run Code T - Package Type (M=SOIC Green Package M - Manufacture Flow Code Figure 4 ...
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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 FSEZ1016A • Rev. 1.0.2 Parameter T =25° =100°C C ＜50°C) ...
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... V Threshold Voltage for Current Limit TH Current-Error-Amplifier Section V Reference Voltage IR I Output Sink Current I-SINK I Output Source Current I-SOURCE V Output High Voltage I-HGH © 2009 Fairchild Semiconductor Corporation FSEZ1016A • Rev. 1.0 unless otherwise specified Conditions 0<V <V DD DD-ON V =20V =2V =1nF ...
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... OSS Over-Temperature-Protection Section T Threshold Temperature for OTP OTP Notes: 3. Pulse Test: pulse width ≦ 300μs; duty cycle ≦ 2%. 4. Essentially independent of operating temperature. © 2009 Fairchild Semiconductor Corporation FSEZ1016A • Rev. 1.0.2 (Continued unless otherwise specified Conditions f =f -2KHz OSC ...
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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 FSEZ1016A • Rev. 1.0.2 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 -40 -30 - Temperature (ºC) Figure 16. Green-Mode Starting Voltage on COMV Pin (V © 2009 Fairchild Semiconductor Corporation FSEZ1016A • Rev. 1.0.2 (Continued 100 125 -40 Figure 13. Minimum Frequency at CCM (f 1300 1200 1100 1000 ...
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... Figure 20. Output Sink Current (I vs. Temperature 800 750 700 650 600 550 500 -40 -30 - Temperature (ºC) Figure 22. Drain-Source Breakdown Voltage (BV vs. Temperature © 2009 Fairchild Semiconductor Corporation FSEZ1016A • Rev. 1.0.2 (Continued 100 125 -40 ) Figure 19. Output Source Current (I V-SINK 65 ...
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... COMV determines the duty cycle. During constant voltage regulation mode, V determines the duty cycle while COMV V is saturated to HIGH. During constant current COMI © 2009 Fairchild Semiconductor Corporation FSEZ1016A • Rev. 1.0.2 regulation mode COMV discontinuous ), input voltage ( Then ...
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... PWM frequency starts to linearly decrease from 43KHz to 550Hz to reduce the switching losses decreases below 0.8V, the switching COMV frequency is fixed at 550Hz and FSEZ1016A enters “deep green” mode, where the operating current drops to 1mA, reducing the standby power consumption. Swi tc hing Frequen cy 43kHz ...
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... Brownout Protection FSEZ1016A detects the line voltage using auxiliary winding voltage since the auxiliary winding voltage reflects the input voltage when the MOSFET is turned on. The VS pin is clamped at 1.15V while the MOSFET ...
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... Line Voltage (Vac) Figure 30. Measured Efficiency and Output Regulation © 2009 Fairchild Semiconductor Corporation FSEZ1016A • Rev. 1.0.2 Input Voltage Range 90~265V 180 210 240 270 Figure 31. Schematic of Typical Application Circuit ...
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... Typical Application Circuit Transformer Specification Core: EE16 Bobbin: EE16 Primary-Side Inductance Primary-Side Effective Leakage © 2009 Fairchild Semiconductor Corporation FSEZ1016A • Rev. 1.0.2 (Continued) Figure 32. Transformer Diagram Pin Specifications 2－1 1.95mH ± 8% 2－1 60μH Maximum 14 Remark 100kHz, 1V Short one of the secondary windings ...
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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 FSEZ1016A • Rev. 1.0 ...
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... Fairchild Semiconductor Corporation FSEZ1016A • Rev. 1.0.2 16 www.fairchildsemi.com ...