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www.fairchildsemi.com/fps

FPS

Design Guide

FPS

Core Products

Product/Function

Function

Part

Typical

Output Power

Output Power

Peak Current

Drain Voltage

Static Drain Source

Switching

Packages 

Number

Applications

(85 – 265Vac) (230Vac) ±15%

Limit

MAX

On Resistance MAX

Frequency

(W)

(W)

(A)

(V)

(

)

(kHz)

FSD200

Charger

4.8

7.2

0.3

700

32

134

DIP-7L

FSD210

Charger

4.8

7.2

0.3

700

32

134

DIP-7L

FSDM311

PC Aux

7.2

7.2

0.6

650

19

67

DIP-8L

FSD1000

PC

12.0

13.6

Adjustable

700

9

70

DIPH-12L

FSDL0165RN

DVDP/STB

12.0

13.6

1.2

650

10

50

DIP-8L

FSDL312

PC  Aux

12.0

13.6

1.2

650

10

50

DIP-8L

FSDM0265RN

DVDP/STB

16.0

18.4

1.5

650

6

67

DIP-8L

FSDH0265RN

DVDP/STB

16.0

18.4

1.5

650

6

100

DIP-8L

FSDL0365RN

DVDP/STB

24.0

28.0

2.2

650

4.5

50

DIP-8L

FSDM0365RN

DVDP/STB

24.0

28.0

2.2

650

4.5

67

DIP-8L

FSDM0565R

LCD Monitor

48.0

56.0

2.3

650

2.2

67

TO-220F-6L

FSDM07652R

LCD Monitor

60.0

68.0

2.5

650

1.6

67

TO-220F-6L

FS7M0680

PDP, PC

64.0

80.0

4.0

800

2.0

67

TO-3P-5L

FS7M0880

PDP, PC

88.0

104.0

5.0

800

1.5

67

TO-3P-5L

FS8S0765RCB

CRT Monitor

64.0

80.0

4.0

650

1.6

sync

TO-220-5L

FS8S0965RCB

CRT Monitor

96.0

116.0

6.0

650

1.2

sync

TO-220-5L

FS6S1265RE

CRT Monitor

128.0

152.0

8.0

650

0.9

sync

TO-3P-5L

FS6S1565RB

CRT Monitor

160.0

192.0

9.7

650

0.65

sync

TO-3P-5L

KA5Q0765RTH

C-TV

80.0

104.0

5.0

650

1.6

QRC

TO-220F-5L

KA5Q1265RF

C-TV

160.0

184.0

8.0

650

0.9

QRC

TO-3PF-5L

KA5Q1565RF

C-TV

216.0

240.0

11.5

650

0.65

QRC

TO-3PF-5L

Control Feature/Protection Mode

Control Feature

Protection Mode

Part

Soft

Frequency Green FPS

Bias

Feedback

Over Load

Thermal

Over Current Over Voltage Under Volt.

Number

Start

Modulation

Family

Winding

Mode

Protection

Shutdown

Protection

Protection

Lock Out

FSD200

Internal Soft Start

Yes

Yes

Not Needed

Voltage

Auto Restart

Auto Restart

No

No

No

FSD210

Internal Soft Start

Yes

Yes

Needed

Voltage

Auto Restart

Auto Restart

No

No

Yes

FSDM311

Internal Soft Start

No

Yes

Needed

Voltage

Auto Restart

Auto Restart

No

Auto Restart

Yes

FSD1000

Internal Soft Start

No

Yes

Needed

Current/Voltage

Auto Restart

Auto Restart

No

Latch

Yes

FSDL0165RN

Internal Soft Start

Yes

Yes

Needed

Current

Auto Restart

Auto Restart

Auto Restart

Auto Restart

Yes

FSDL312

Internal Soft Start

Yes

Yes

Needed

Current

Auto Restart

Auto Restart

Auto Restart

Auto Restart

Yes

FSDM0265RN

Internal Soft Start

Yes

Yes

Needed

Current

Auto Restart

Auto Restart

Auto Restart

Auto Restart

Yes

FSDH0265RN

Internal Soft Start

Yes

Yes

Needed

Current

Auto Restart

Auto Restart

Auto Restart

Auto Restart

Yes

FSDL0365RN

Internal Soft Start

Yes

Yes

Needed

Current

Auto Restart

Auto Restart

Auto Restart

Auto Restart

Yes

FSDM0365RN

Internal Soft Start

Yes

Yes

Needed

Current

Auto Restart

Auto Restart

Auto Restart

Auto Restart

Yes

FSDM0565R

Internal Soft Start

No

Yes

Needed

Current

Auto Restart

Auto Restart

Auto Restart

Auto Restart

Yes

FSDM07652R

Internal Soft Start

No

Yes

Needed

Current

Auto Restart

Auto Restart

Auto Restart

Auto Restart

Yes

FS7M0680

Soft Start

No

No

Needed

Current

Latch

Latch

Latch

Latch

Yes

FS7M0880

Soft Start

No

No

Needed

Current

Latch

Latch

Latch

Latch

Yes

FS8S0765RCB

Soft Start

No

No

Needed

Current

Auto Restart

Auto Restart

Auto Restart

Auto Restart

Yes

FS8S0965RCB

Soft Start

No

No

Needed

Current

Auto Restart

Auto Restart

Auto Restart

Auto Restart

Yes

FS6S1265RE

Soft Start

No

No

Needed

Current

Auto Restart

Auto Restart

Auto Restart

Auto Restart

Yes

FS6S1565RB

Soft Start

No

No

Needed

Current

Auto Restart

Auto Restart

Auto Restart

Auto Restart

Yes

KA5Q0765RTH

No

No

No

Needed

Current

Auto Restart

Latch

Latch

Auto Restart

Yes

KA5Q1265RF

No

No

No

Needed

Current

Auto Restart

Latch

Latch

Auto Restart

Yes

KA5Q1565RF

No

No

No

Needed

Current

Auto Restart

Latch

Latch

Auto Restart

Yes

 

 

 

 

 

 

 

 

 

 

 

 

 

Содержание FPS Series

Страница 1: ...www fairchildsemi com Building Block Solutions for Multi Market Applications FPS Design Guide Fairchild Semiconductor FPS Fairchild s Power Switch for Switch Mode Power Supply Design Guide...

Страница 2: ......

Страница 3: ...solated Flyback 16 2 5W Single Output Isolated Flyback Using FSD200 with KA431 Reference 17 10W Single Output Isolated Flyback Using FSDM0265R and Zener Diode 18 10W Multiple Output Isolated Flyback U...

Страница 4: ......

Страница 5: ...d excessive voltage of controlled DC output These necessary protection features are combined with advanced control features such as burst mode operation for low standby power a precision oscillator wi...

Страница 6: ...llator Additional functions Startup circuit with soft start Frequency modulation Burst operation Protection function Over load protection Over voltage protection Over current protection Pulse by pulse...

Страница 7: ...t mode boards in white goods for example FSDL312 Built in startup Soft start Medium Power FSD1000 Auxiliary supplies PC main supply and PC auxiliary supply FPS with main power PWM integrated Burst mod...

Страница 8: ...quency Synchronization Quasi Resonant Snubber Circuit Load Feedback Circuit Control IC FPS Advantages Low Standby Consumption with Burst Mode Operation Fully Avalanche Rugged 650V and 800V SenseFETs I...

Страница 9: ...eedback voltage to decrease When the feedback voltage goes below VBURSTL threshold switching stops in the FPS device saving considerable power Depending on load current the output voltages will eventu...

Страница 10: ...devices modulate its frequency over a 4kHz frequency range EMI is thus spread over a wider range of frequencies Allows simple EMI filters to be employed for meeting world wide EMI requirements Refer...

Страница 11: ...en feedback voltage continues to rise At 3V the feedback voltage is pulled up with a small internal 5 A current allowing for adjusting the delay as shown above When the feedback voltage crosses the ov...

Страница 12: ...art No No No FSD210 Internal Soft Start Yes Yes Needed Voltage Auto Restart Auto Restart No No Yes FSDM311 Internal Soft Start No Yes Needed Voltage Auto Restart Auto Restart No Auto Restart Yes FSD10...

Страница 13: ...5RN DVDP STB VCR 24 0 28 0 2 2 650 4 5 50kHz DIP 8L FSDM0365RN DVDP STB VCR 24 0 28 0 2 2 650 4 5 67kHz DIP 8L KA5H0365R DVDP STB VCR 32 0 40 0 2 2 650 4 5 100kHz TO 220F 4L KA5H0380R DVDP STB VCR 32...

Страница 14: ...ns 80 250W Output Power Range 50 100W Output Power Range 10 50W Output Power Range 0 12W Output Power Range FSCQ0765RT FSCQ1265RT FSCQ1565RT FSD200 FSD210 FSDL312 FSD1000 FDSH321 FSDM311 FSDM0565R FSD...

Страница 15: ...y from the high voltage bus For output voltages of 12V and over the device may be powered directly from the output winding A low cost Zener diode circuit provides the regulation reference Less than 10...

Страница 16: ...flyback is used to generate voltages which are negative with respect to the neutral power line This is used in applications where triacs are driven such as in household appliances A Zener diode a bipo...

Страница 17: ...put accuracy is improved using the KA431 voltage reference The values R201 R203 C206 R204 and C104 set the closed loop control parameters and performance Using a Schottky diode is a cost effective met...

Страница 18: ...feedback circuit using a Zener diode R104 is used to reduce the current limit Higher power parts in the green FPS family have a higher current limit and a lower RDS on than the lower power parts Using...

Страница 19: ...4kHz BZX84Cxx Zener Diodes 10V 12V P6KE200 Transient Voltage Suppressor 600W 200V SB140 Schottky Diode 1A 40V 1N4935 Fast Recovery Diode 1A 200V 1N4937 Fast Recovery Diode 1A 600V UF4007 Fast Recovery...

Страница 20: ...o reduce the EMI caused by the switching Buck converter using FSDL0165 has high efficiency and low standby power Ideal replacement for 50Hz transformer solutions FSDL0165RN has a fully avalanche rated...

Страница 21: ...g the size of the FPS device and the transformer The FSDM0265RN uses current mode control which provides excellent response to line and load transient conditions The flexible overload protection can d...

Страница 22: ...01 1000uF 50V L221 10uH 5A BEAD101 FERRITE BEAD BD100 R118 68K 0 5W R305 22K 0 6W D241 FYPF0545 T301 VOGT EF25 PFC D105 1N4937 D302 EGP30J C241 1000uF 50V VR301 10K D211 EGP20D R307 0 3R 0 6W R110 S10...

Страница 23: ...ich is typically supplied by a microcontroller is Low the current increases through the optocoupler the feedback voltage goes to ground and the device enters burst mode In this case the output voltage...

Страница 24: ...ctance value is used to ensure that the associated leakage inductance is also kept low in this application remembering that snubber losses are proportional to the leakage inductance and to the square...

Страница 25: ...is the additional L S pin which serves two functions First if the voltage drops below 2 55V the device stops switching If the voltage drops below 1 8V the device goes into a shutdown mode which consu...

Страница 26: ...d is to a 4 point increase in efficiency An auxiliary winding drives the MOSFET Also shown in Fairchild s FOD2741A which combines the optocoupler and reference functionality into one chip All relevant...

Страница 27: ...k design process Provides a lookup into a database of available devices Gives a first stab design for practical optimization Can be used with controllers other than FPS Application Notes and Demo Boar...

Страница 28: ...28 www fairchildsemi com fps FPS Design Guide Ordering Guide...

Страница 29: ...29 www fairchildsemi com fps FPS Design Guide Notes...

Страница 30: ...n Office 82 3 Dodang Dong Wonmi Ku Bucheon Gyounggi do 420 711 Korea Tel 82 32 680 1000 Fax 82 32 680 1949 Fairchild Korea Semiconductor Ltd Suwon Office Saemaeul hoi Building 1122 12 Ingye Dong Palda...

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