FSCQ1565RTYDTU Fairchild Semiconductor, FSCQ1565RTYDTU Datasheet
FSCQ1565RTYDTU
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FSCQ1565RTYDTU Summary of contents
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... FSCQ0565RTYDTU TO-220F-5L (Forming) FSCQ0765RTYDTU TO-220F-5L (Forming) FSCQ0965RTYDTU TO-220F-5L (Forming) FSCQ1265RTYDTU TO-220F-5L (Forming) FSCQ1465RTYDTU TO-220F-5L( Forming) FSCQ1565RTYDTU TO-220F-5L (Forming) FSCQ1565RPVDTU TO-3PF-7L (Forming) YDTU: Forming Type VDTU: Forming Type ©2006 Fairchild Semiconductor Corporation FSCQ-Series Rev. 1.1.2 Description A Quasi-Resonant Converter (QRC) typically shows lower EMI and higher power conversion efficiency com- pared to conventional hard-switched converter with a fi ...
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Typical Circuit AC IN Table 1. Maximum Output Power Product FSCQ0565RT FSCQ0765RT FSCQ0965RT FSCQ1265RT FSCQ1465RT FSCQ1565RT FSCQ1565RP Notes: 1. Maximum practical continuous power in an open frame design ambient. 2. 230 VAC or 100/115 VAC with doubler. ...
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Internal Block Diagram Sync 5 Threshold Soft Start 4.6V/2.6V: Normal QR 3.0V/1.8V: Extended QR Burst Mode Controller V Burst Normal Operation Vref Vref I BFB delay Sync Vovp Figure 2. ...
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Pin Configuration Pin Definitions Pin Number Pin Name 1 Drain 2 GND 3 Vcc 4 Vfb 5 Sync FSCQ-Series Rev. 1.1.2 TO-220F-5L 5. Sync 4. Vfb 3. Vcc 2. GND 1. Drain TO-3PF-7L Figure 3. Pin Configuration (Top View) Pin ...
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Absolute Maximum Ratings (T = 25°C, unless otherwise specified) A Parameter Drain Pin Voltage Supply Voltage Analog Input Voltage Range 4 Drain Current Pulsed Continuous Drain Current ( (Tc: Case Back Surface Temperature) Continuous Drain Current* (T ...
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Absolute Maximum Ratings (T = 25°C, unless otherwise specified) A Total Power Dissipation ( with Infinite Heat Sink) Operating Junction Temperature Operating Ambient Temperature Storage Temperature Range ESD Capability, HBM Model (All pins except Vfb) ESD Capability, ...
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Electrical Characteristics (SenseFET Part 25°C unless otherwise specified) A Parameter Drain-Source Breakdown Voltage BV Zero Gate Voltage Drain Current I Drain-Source ON-State Resistance Input Capacitance Output Capacitance FSCQ-Series Rev. 1.1.2 Symbol Condition V = 0V, I DSS GS ...
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Electrical Characteristics (T = 25°C unless otherwise specified) A Parameter Control Section Switching Frequency 7 Switching Frequency Variation Feedback Source Current Maximum Duty Cycle Minimum Duty Cycle UVLO Threshold Voltage 6 Soft Start Time Burst Mode Section Burst Mode Enable ...
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Electrical Characteristics (T = 25°C unless otherwise specified) A Parameter Sync Section Sync Threshold in Normal QR (H) Sync Threshold in Normal QR (L) Sync Threshold in Extended QR (H) V Sync Threshold in Extended QR (L) V Extended QR ...
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Electrical Characteristics Operating Supply Current 1.2 1.0 0.8 - Temp ( C) Start-Up Current 1.4 1.2 1.0 0.8 0.6 - Temp ( C) Stop Threshold Voltage 1.10 1.05 1.00 0.95 0.90 - Temp ( ...
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Electrical Characteristics Maximum Duty Cycle 1.10 1.05 1.00 0.95 0.90 - Temp ( C) Shutdown Delay Current 1.2 1.1 1.0 0.9 0.8 - Temp ( C) Feedback Source Current 1.2 1.1 1.0 0.9 0.8 -50 0 ...
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Electrical Characteristics Feedback Offset Voltage 1.4 1.2 1.0 0.8 0.6 - Temp ( C) Sync. Threshold in Normal QR(H) 1.10 1.05 1.00 0.95 0.90 - Temp ( C) Sync. Threshold in Extended QR(H) 1.10 1.05 1.00 ...
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Electrical Characteristics Extended QR Enable Frequency 1.10 1.05 1.00 0.95 0.90 - Temp ( C) FSCQ-Series Rev. 1.1.2 (Continued) 1.10 1.05 1.00 0.95 0.90 100 150 -50 Pulse-by-pulse Current Limit 1.10 1.05 1.00 0.95 0.90 - ...
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Functional Description 1. Startup: Figure 4 shows the typical startup circuit and the transformer auxiliary winding for the FSCQ-Series. Before the FSCQ-Series begins switching, it consumes only startup current (typically 25µA). The current sup- plied from the AC line charges ...
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MOSFET MOSFET Off Figure 7. Quasi-Resonant Operation Waveforms The minimum drain voltage is indirectly detected by mon- itoring the Vcc winding voltage as shown in Figure 6 and ...
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Figure 10. Once the FSCQ-Series enters into the extended quasi-resonant operation, the first sync signal is ignored. After the first sync signal is applied, the sync threshold levels are changed from 4.6V ...
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Latch mode protection: Once this protection is trig- gered, switching is terminated and the Sense FET remains off until the AC power line is unplugged. Then, V continues charging and discharging between 9V CC and 15V. The latch is ...
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In order to prevent this situation, an over voltage protection (OVP) circuit is employed. ...
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V O2 Linear Regulator bias KA431 Picture OFF 1 Figure 16. Feedback Circuit to Drop Output Voltage in Standby Mode FSCQ-Series Rev. 1.1.2 Micom V (B ...
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V o2 stby 0. Vds Picture 1.4ms 0. (a) Mode Change to Burst Operation FSCQ-Series Rev. 1.1.2 (a) (b) Picture Off Burst ...
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FSCQ0565RT Typical Application Circuit Application Output Power C-TV 59W Features High Efficiency (>83 Vac Input) Wider Load Range through the Extended Quasi-Resonant Operation Low Standby Mode Power Consumption (<1W) Low Component Count Enhanced System Reliability Through Various Protection ...
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Transformer Schematic Diagram EER3540 Winding Specification No Pin ( 1– ...
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Demo Circuit Part List Part Value Fuse FUSE 250V/2A NTC RT101 5D-9 Resistor R101 100k R102 150k R103 5.1 R104 1.5k R105 470 R106 1.5k R107 Open R201 1k R202 1k R203 39k R204 4.7k R205 220k R206 5.1k ...
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FSCQ0765RT Typical Application Circuit Application Output Power C-TV Features High Efficiency (>83 Vac Input) Wider Load Range through the Extended Quasi-Resonant Operation Low Standby Mode Power Consumption (<1W) Low Component Count Enhanced System Reliability Through Various Protection Functions ...
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Transformer Schematic Diagram EER3540 Winding Specification No Pin ( 1– ...
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Demo Circuit Part List Part Value Fuse FUSE 250V/2A NTC RT101 5D-9 Resistor R101 100k R102 150k R103 5.1 R104 1.5k R105 470 R106 1.5k R107 Open R201 1k R202 1k R203 39k R204 4.7k R205 220k R206 5.1k ...
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FSCQ0965RT Typical Application Circuit Application Output Power C-TV 102W Features High Efficiency (>83 Vac Input) Wider Load Range through the Extended Quasi-Resonant Operation Low Standby Mode Power Consumption (<1W) Low Component Count Enhanced System Reliability Through Various Protection ...
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Transformer Schematic Diagram EER3540 Winding Specification No Pin ( 1– 16–15 125V N 18–17 24V N 12–13 12V ...
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Demo Circuit Part List Part Value Fuse FUSE 250V/3A NTC RT101 5D-9 Resistor R101 100k R102 150k R103 5.1 R104 1.5k R105 470 R106 1.5k R107 Open R201 1k R202 1k R203 39k R204 4.7k R205 220k R206 5.1k ...
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FSCQ1265RT Typical Application Circuit Application Output Power C-TV 132W Features High Efficiency (>83 Vac Input) Wider Load Range through the Extended Quasi-Resonant Operation Low Standby Mode Power Consumption (<1W) Low Component Count Enhanced System Reliability Through Various Protection ...
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Transformer Schematic Diagram EER4042 Winding Specification No Pin ( 18– ...
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Demo Circuit Part List Part Value Fuse FUSE 250V/5A NTC RT101 5D-11 Resistor R101 100k R102 150k R103 5.1 R104 1.5k R105 470 R106 1k R107 Open R201 1k R202 1k R203 39k R204 4.7k R205 240k R206 10k ...
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FSCQ1465RT Typical Application Circuit Application Output Power C-TV 146W Features High Efficiency (>83% at 90Vac Input) Wider Load Range through the Extended Quasi-Resonant Operation Low Standby Mode Power Consumption (<1W) Low Component Count Enhanced System Reliability Through Various Protection Functions ...
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Transformer Schematic Diagram EER4245 Winding Specification No Pin ( 18– ...
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Demo Circuit Part List Part Value Fuse FUSE 250V/5A NTC RT101 6D-22 Resistor R101 100k R102 150k R103 5.1 R104 1.5k R105 470 R106 1k R107 Open R201 1k R202 1k R203 39k R204 4.7k R205 240k R206 10k ...
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FSCQ1565RT Typical Application Circuit Application Output Power C-TV 160W Features High Efficiency (>83 Vac Input) Wider Load Range through the Extended Quasi-Resonant Operation Low Standby Mode Power Consumption (<1W) Low Component Count Enhanced System Reliability Through Various Protection ...
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Transformer Schematic Diagram EER4245 Winding Specification No Pin ( 18– ...
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Demo Circuit Part List Part Value Fuse FUSE 250V/5A NTC RT101 6D-22 Resistor R101 100k R102 150k R103 5.1 R104 1.5k R105 470 R106 1k R107 Open R201 1k R202 1k R203 39k R204 4.7k R205 240k R206 10k ...
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FSCQ1565RP Typical Application Circuit Application Output Power C-TV 198W Features High Efficiency (>83 Vac Input) Wider Load Range through the Extended Quasi-Resonant Operation Low Standby Mode Power Consumption (<1W) Low Component Count Enhanced System Reliability Through Various Protection ...
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Transformer Schematic Diagram EER4942 Winding Specification No Pin ( 18– ...
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Demo Circuit Part List Part Value Fuse FUSE 250V/5A NTC RT101 6D-22 Resistor R101 100k R102 150k R103 5.1 R104 1.5k R105 470 R106 1k R107 Open R201 1k R202 1k R203 39k R204 4.7k R205 240k R206 10k ...
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PCB Layout FSCQ-Series Rev. 1.1.2 42 www.fairchildsemi.com ...
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Package Dimensions Dimensions in Millimeters FSCQ-Series Rev. 1.1.2 TO-220F-5L(Forming) 43 www.fairchildsemi.com ...
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Package Dimensions Dimensions in Millimeters 15.50 (9.90) 9.50 (13.90) (8.40) (1.61) MAX2.00 #1 2.54 0.30 (9.90) (5–ø1.60 Dp 0.10MAX FSCQ-Series Rev. 1.1.2 TO-3PF-7L(Forming) 0.20 ø3.60 0.20 0.20 2–ø2.40 0.05 Dp 1.60 0.03 (5–ø1.50 Dp 0.10MAX) (1.51) 4–MAX1.00 5–0.60 ...
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