FSCQ1565RTYDTU Fairchild Semiconductor, FSCQ1565RTYDTU Datasheet

IC SWIT PWM GREEN OVP HV TO220

FSCQ1565RTYDTU

Manufacturer Part Number
FSCQ1565RTYDTU
Description
IC SWIT PWM GREEN OVP HV TO220
Manufacturer
Fairchild Semiconductor
Datasheet

Specifications of FSCQ1565RTYDTU

Output Isolation
Isolated
Frequency Range
18 ~ 22kHz
Voltage - Input
9 ~ 20 V
Voltage - Output
650V
Power (watts)
210W
Operating Temperature
25°C ~ 150°C
Package / Case
TO-220-5 Full Pack (Formed Leads)
Power Switch Family
FSCQ1565RT
Input Voltage
-0.3 to 20V
Power Switch On Resistance
530mOhm
Output Current
7.04A
Number Of Outputs
Single
Mounting
Through Hole
Supply Current
7mA
Package Type
TO-220F
Operating Temperature (min)
-25C
Operating Temperature (max)
85C
Operating Temperature Classification
Commercial
Pin Count
5 +Tab
Power Dissipation
75W
On Resistance (max)
0.53 Ohms
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 25 C
Maximum Power Dissipation
75000 mW
Mounting Style
Through Hole
Supply Voltage (max)
20 V
Power Dissipation Pd
170W
No. Of Pins
5
Operating Temperature Range
-25°C To +85°C
Filter Terminals
Through Hole
Output Current Max
12A
Peak Reflow Compatible (260 C)
Yes
Rohs Compliant
Yes
Current Rating
8.0A
Leaded Process Compatible
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
FSCQ1565RTYDTU_NL
FSCQ1565RTYDTU_NL

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©2006 Fairchild Semiconductor Corporation
FSCQ-Series Rev. 1.1.2
FSCQ-Series
FSCQ0565RT/FSCQ0765RT/FSCQ0965RT/FSCQ1265RT/
FSCQ1465RT/FSCQ1565RT/FSCQ1565RP
Green Mode Fairchild Power Switch (FPS™)
Features
Applications
Related Application Notes
Ordering Information
YDTU: Forming Type
VDTU: Forming Type
Optimized for Quasi-Resonant Converter (QRC)
Advanced Burst-Mode Operation for under 1W
Standby Power Consumption
Pulse-by-Pulse Current Limit
Over Load Protection (OLP) – Auto Restart
Over Voltage Protection (OVP) – Auto Restart
Abnormal Over Current Protection (AOCP) – Latch
Internal Thermal Shutdown (TSD) – Latch
Under Voltage Lock Out (UVLO) with Hysteresis
Low Startup Current (typical: 25µA)
Internal High Voltage SenseFET
Built-in Soft Start (20ms)
Extended Quasi-Resonant Switching
CTV
Audio Amplifier
AN4146: Design Guidelines for Quasi-Resonant
Converters Using FSCQ-Series Fairchild Power
Switch.
AN4140: Transformer Design Consideration for
Off-Line Flyback Converters Using Fairchild Power
Switch.
FSCQ1565RPVDTU
FSCQ0565RTYDTU
FSCQ0765RTYDTU
FSCQ0965RTYDTU
FSCQ1265RTYDTU
FSCQ1465RTYDTU
FSCQ1565RTYDTU
Product Number
TO-220F-5L (Forming)
TO-220F-5L (Forming)
TO-220F-5L (Forming)
TO-220F-5L (Forming)
TO-220F-5L( Forming)
TO-220F-5L (Forming)
TO-3PF-7L (Forming)
Package
Marking Code
CQ0565RT
CQ0765RT
CQ0965RT
CQ1265RT
CQ1465RT
CQ1565RT
CQ1565RP
1
Description
A Quasi-Resonant Converter (QRC) typically shows
lower EMI and higher power conversion efficiency com-
pared to conventional hard-switched converter with a
fixed switching frequency. Therefore, a QRC is well
suited for noise-sensitive applications, such as color TV
and audio. Each product in the FSCQ-Series contains an
integrated Pulse Width Modulation (PWM) controller and
a SenseFET, and is specifically designed for quasi-
resonant off-line Switch Mode Power Supplies (SMPS)
with minimal external components. The PWM controller
includes an integrated fixed frequency oscillator, under volt-
age lockout, leading edge blanking (LEB), optimized gate
driver, internal soft start, temperature-compensated pre-
cise current sources for a loop compensation, and self
protection circuitry. Compared with a discrete MOSFET
and PWM controller solution, the FSCQ-Series can
reduce total cost, component count, size, and weight, while
simultaneously increasing efficiency, productivity, and sys-
tem reliability. These devices provide a basic platform that
is well suited for cost-effective designs of quasi-resonant
switching flyback converters.
BVdss
650V
650V
650V
650V
650V
650V
650V
R
ds(ON)
February 2006
www.fairchildsemi.com
2.2
1.6
1.2
0.9
0.8
0.7
0.7
Max.

Related parts for FSCQ1565RTYDTU

FSCQ1565RTYDTU Summary of contents

Page 1

... 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 ...

Page 2

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. ...

Page 3

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. ...

Page 4

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 ...

Page 5

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 ...

Page 6

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, ...

Page 7

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 ...

Page 8

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 ...

Page 9

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 ...

Page 10

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 ( ...

Page 11

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 ...

Page 12

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 ...

Page 13

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 - ...

Page 14

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 ...

Page 15

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 ...

Page 16

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 ...

Page 17

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 ...

Page 18

In order to prevent this situation, an over voltage protection (OVP) circuit is employed. ...

Page 19

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 ...

Page 20

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 ...

Page 21

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 ...

Page 22

Transformer Schematic Diagram EER3540 Winding Specification No Pin ( 1– ...

Page 23

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 ...

Page 24

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 ...

Page 25

Transformer Schematic Diagram EER3540 Winding Specification No Pin ( 1– ...

Page 26

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 ...

Page 27

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 ...

Page 28

Transformer Schematic Diagram EER3540 Winding Specification No Pin ( 1– 16–15 125V N 18–17 24V N 12–13 12V ...

Page 29

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 ...

Page 30

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 ...

Page 31

Transformer Schematic Diagram EER4042 Winding Specification No Pin ( 18– ...

Page 32

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 ...

Page 33

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 ...

Page 34

Transformer Schematic Diagram EER4245 Winding Specification No Pin ( 18– ...

Page 35

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 ...

Page 36

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 ...

Page 37

Transformer Schematic Diagram EER4245 Winding Specification No Pin ( 18– ...

Page 38

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 ...

Page 39

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 ...

Page 40

Transformer Schematic Diagram EER4942 Winding Specification No Pin ( 18– ...

Page 41

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 ...

Page 42

PCB Layout FSCQ-Series Rev. 1.1.2 42 www.fairchildsemi.com ...

Page 43

Package Dimensions Dimensions in Millimeters FSCQ-Series Rev. 1.1.2 TO-220F-5L(Forming) 43 www.fairchildsemi.com ...

Page 44

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 ...

Page 45

... 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™ ...

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