FSCQ1265RT Fairchild Semiconductor, FSCQ1265RT Datasheet
FSCQ1265RT
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FSCQ1265RT Summary of contents
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... Off-Line Flyback Converters Using Fairchild Power Switch. Ordering Information Product Number 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 ...
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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 The junction emperature can limit the maximum output power. ...
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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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... FSCQ0565RT D FSCQ0765RT FSCQ0965RT FSCQ1265RT FSCQ1465RT FSCQ1565RT FSCQ1565RP = FSCQ0565RT D FSCQ0765RT FSCQ0965RT FSCQ1265RT FSCQ1465RT FSCQ1565RT FSCQ1565RP I FSCQ0565RT D FSCQ0765RT FSCQ0965RT FSCQ1265RT FSCQ1465RT FSCQ1565RT FSCQ1565RP 5 E FSCQ0565RT AS FSCQ0765RT FSCQ0965RT FSCQ1265RT FSCQ1465RT FSCQ1565RT FSCQ1565RP 5 Value Unit 650 -0.3 to 13V V -0 11.2 A 15.2 16.4 21.2 22 26.4 33.2 2.8 A (rms) 3.8 4.1 5.3 5.5 6.6 8.3 5 ...
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... FSCQ-Series Rev. 1.1.2 (Continued) P FSCQ0565RT D FSCQ0765RT FSCQ0965RT FSCQ1265RT FSCQ1465RT FSCQ1565RT FSCQ1565RP STG – – Symbol FSCQ0565RT JC FSCQ0765RT FSCQ0965RT FSCQ1265RT FSCQ1465RT FSCQ1565RT FSCQ1565RP +150 C -25 to +85 C -55 to +150 C 2.0 kV (GND – Vfb = 1.7kV) 300 V (GND – Vfb = 170V) ...
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... FSCQ1565RP V = 10V FSCQ0565RT V = 0V, V ISS 1MHz FSCQ0765RT FSCQ0965RT FSCQ1265RT FSCQ1465RT FSCQ1565RT FSCQ1565RP C FSCQ0565RT V = 0V, V OSS 1MHz FSCQ0765RT FSCQ0965RT FSCQ1265RT FSCQ1465RT FSCQ1565RT FSCQ1565RP 7 Min. Typ. Max. = 250 A 650 – – – – 250 – 1.76 2 – 1.4 1 – ...
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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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... GND START CC START STOP I FSCQ0565RT V = 18V, V LIM CC FSCQ0765RT FSCQ0965RT FSCQ1265RT FSCQ1465RT FSCQ1565RT FSCQ1565RP I FSCQ0565RT V = 18V, V BUR(pk) CC FSCQ0765RT FSCQ0965RT FSCQ1265RT FSCQ1465RT FSCQ1565RT FSCQ1565RP 9 Min. Typ. Max. Unit = 5V 4.2 4.6 5 2.3 2.6 2.9 V 2.7 3.0 3.3 V 1.6 1.8 2.0 V – 90 – kHz – 45 – kHz – – ...
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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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... V CC FSCQ-Series Figure 4. Startup circuit I Value FSCQ0565RT : 4mA (Typ.) FSCQ0765RT : 4mA (Typ.) FSCQ0965RT : 6mA (Typ.) FSCQ1265RT : 6mA (Typ.) FSCQ1465RT : 7mA (Typ.) FSCQ1565RT : 7mA (Typ.) FSCQ1565RP : 7mA (Typ Power Down I START Vstop = 9V Vstart = 15V Figure 5. Relationship Between Operating Supply Current and Vcc Voltage FSCQ-Series Rev ...
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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 Functions Internal Soft-Start (20ms) 1. Schematic ...
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Transformer Schematic Diagram EER4042 Winding Specification No Pin ( 18– ...
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... Short Open 1N4746 18V, 1W Open 1N5231 5.1V, 0.5W 1N4148 0.15A, 50V EGP30J 3A, 600V EGP30D 3A, 200V EGP20D 2A, 200V EGP20D 2A, 200V Bridge Diode GSIB660 6A, 600V Line Filter 14mH Transformer EER4042 Switch ON/OFF For MCU Signal IC FSCQ1265RT TO-220F-5L FOD817A KA431LZ TO-92 KSC945 www.fairchildsemi.com ...
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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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... TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended exhaustive list of all such trademarks. ® ACEx™ FAST ActiveArray™ FASTr™ Bottomless™ FPS™ Build it Now™ FRFET™ CoolFET™ ...