FSDM0565RBWDTU Fairchild Semiconductor, FSDM0565RBWDTU Datasheet

IC SWIT PWM GREEN CM HV TO220F

FSDM0565RBWDTU

Manufacturer Part Number
FSDM0565RBWDTU
Description
IC SWIT PWM GREEN CM HV TO220F
Manufacturer
Fairchild Semiconductor
Datasheet

Specifications of FSDM0565RBWDTU

Output Isolation
Isolated
Frequency Range
60 ~ 72kHz
Voltage - Input
8 ~ 20 V
Voltage - Output
650V
Power (watts)
70W
Operating Temperature
25°C ~ 150°C
Package / Case
TO-220-6 Full Pack Formed Leads
On Resistance (max)
1.76 Ohms
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 25 C
Maximum Power Dissipation
45000 mW
Mounting Style
Through Hole
Supply Current
2.5 mA
Supply Voltage (max)
20 V
Supply Voltage (min)
0.3 V
Input Voltage
20V
No. Of Outputs
1
Power Dissipation Pd
48W
No. Of Pins
6
Operating Temperature Range
-25°C To +85°C
Frequency
67GHz
Termination Type
Through Hole
Output Voltage Max
650V
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
FSDM0565RBWDTU_NL
FSDM0565RBWDTU_NL

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
FSDM0565RBWDTU
Manufacturer:
FSC
Quantity:
20 000
Part Number:
FSDM0565RBWDTU
Manufacturer:
Fairchi/ON
Quantity:
71 887
Part Number:
FSDM0565RBWDTU
Manufacturer:
FSC可看货
Quantity:
20 000
Features
• Internal Avalanche Rugged Sense FET
• Advanced Burst-Mode operation consumes under 1 W at
• Precision Fixed Operating Frequency (66kHz)
• Internal Start-up Circuit
• Improved Pulse by Pulse Current Limiting
• Over Voltage Protection (OVP)
• Over Load Protection (OLP)
• Internal Thermal Shutdown Function (TSD)
• Auto-Restart Mode
• Under Voltage Lock Out (UVLO) with hysteresis
• Low Operating Current (2.5mA)
Application
• SMPS for LCD monitor and STB
• Adaptor
Description
The FSDM0565RB is an integrated Pulse Width Modulator
(PWM) and Sense FET specifically designed for high
performance offline Switch Mode Power Supplies (SMPS)
with minimal external components. This device is an
integrated high voltage power switching regulator which
combine an avalanche rugged Sense FET with a current mode
PWM control block. The PWM controller includes integrated
fixed frequency oscillator, under voltage lockout, leading edge
blanking (LEB), optimized gate driver, internal soft start,
temperature compensated precise current sources for a loop
compensation and self protection circuitry. Compared with
discrete MOSFET and PWM controller solution, it can reduce
total cost, component count, size and weight simultaneously
increasing efficiency, productivity, and system reliability. This
device is a basic platform well suited for cost effective
designs of flyback converters.
FPS
©2006 Fairchild Semiconductor Corporation
FSDM0565RB
Green Mode Fairchild Power Switch (FPS
240VAC & 0.5W load
Built-in Soft Start
TM
is a trademark of Fairchild Semiconductor Corporation.
Notes:
1. Typical continuous power in a non-ventilated enclosed
2. Maximum practical continuous power in an open frame
3. 230 VAC or 100/115 VAC with doubler.
Typical Circuit
FSDM07652RB
FSDM0565RBI
FSDM0565RB
AC
IN
PRODUCT
adapter measured at 50°C ambient.
design at 50°C ambient.
Figure 1. Typical Flyback Application
Table 1. Maximum Output Power
OUTPUT POWER TABLE
Vfb
Vstr
Adapt-
PWM
230VAC ±15%
60W
60W
70W
er
(1)
Vcc
Drain
www.fairchildsemi.com
Frame
Source
Open
70W
70W
80W
(3)
TM
(2)
)
Adapt-
50W
50W
60W
er
85-265VAC
(1)
Rev.1.0.6
Frame
Open
60W
60W
70W
OUT
DC
(2)

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FSDM0565RBWDTU Summary of contents

Page 1

... This device is a basic platform well suited for cost effective designs of flyback converters. FPS trademark of Fairchild Semiconductor Corporation. ©2006 Fairchild Semiconductor Corporation www.fairchildsemi.com OUTPUT POWER TABLE 230VAC ±15% (3) ...

Page 2

FSDM0565RB Internal Block Diagram N.C 5 0.5/0. Vcc Vref I I delay Soft start V SD Vcc Vovp TSD 2 Vcc 3 8V/12V Vcc good OSC PWM 2. Vcc good R Q ...

Page 3

Pin Definitions Pin Number Pin Name 1 Drain 2 GND 3 Vcc 4 Vfb 5 N.C 6 Vstr Pin Configuration Pin Function Description This pin is the high voltage power Sense FET drain designed to drive the transformer ...

Page 4

FSDM0565RB Absolute Maximum Ratings (Ta=25°C, unless otherwise specified) Parameter Drain-source voltage Vstr Max Voltage °C) Pulsed Drain current (Tc=25 Continuous Drain Current(Tc=25 Continuous Drain Current(Tc=100 Single pulsed avalanche energy Single pulsed avalanche current Supply voltage Input voltage range Total power ...

Page 5

Electrical Characteristics (Ta = 25°C unless otherwise specified) Parameter Sense FET SECTION Drain source breakdown voltage Zero gate voltage drain current Static drain source on resistance Output capacitance Turn on delay time Rise time Turn off delay time Fall time ...

Page 6

FSDM0565RB TOTAL DEVICE SECTION (5) Operating supply current Notes: 1. Pulse test : Pulse width ≤ 300μS, duty ≤ These parameters, although guaranteed at the design, are not tested in mass production. 3. These parameters, although guaranteed, are ...

Page 7

Comparison Between FS6M07652RTC and FSDM0565RB Function FS6M07652RTC Soft-Start Adjustable soft-start time using an external capacitor Burst Mode Operation • Built into controller • Output voltage drops to around half FSDM0565RB FSDM0565RB Advantages Internal soft-start with • Gradually increasing current limit ...

Page 8

FSDM0565RB Typical Performance Characteristics (These Characteristic Graphs are Normalized at Ta= 25°C) 1.2 1.0 0.8 0.6 0.4 0.2 0.0 - tion Te mpe ratu re (℃) Operating Current vs. Temp 1.2 1.0 0.8 0.6 0.4 ...

Page 9

Typical Performance Characteristics (These Characteristic Graphs are Normalized at Ta= 25°C) 1.2 1.0 0.8 0.6 0.4 0.2 0.0 - tion Te mpe ratu re (℃) ShutDown Feedback Voltage vs. Temp 1.2 1.0 0.8 0.6 ...

Page 10

FSDM0565RB Typical Performance Characteristics (These Characteristic Graphs are Normalized at Ta= 25°C) 1.2 1.0 0.8 0.6 0.4 0.2 0.0 -50 - Junction Temperature (℃) Soft Start Time vs. Temp 10 (Continued 100 125 ...

Page 11

Functional Description 1. Startup : In previous generations of Fairchild Power TM Switches (FPS ) the Vcc pin had an external start-up resistor to the DC input voltage line. In this generation the startup resistor is replaced by an internal ...

Page 12

FSDM0565RB Fault occurs Power Vds on Vcc 12V 8V Normal Fault operation situation Figure 6. Auto restart operation 3.1 Over Load Protection (OLP) : Overload is defined as the load current exceeding a pre-set level due to an unexpected event. ...

Page 13

Burst operation : In order to minimize power dissipation in standby mode, the FSDM0565RB enters burst mode operation. As the load decreases, the feedback voltage decreases. As shown in Figure 8, the device automatically enters burst mode when the ...

Page 14

FSDM0565RB Typical application circuit Application Output power LCD Monitor Features • High efficiency (>81% at 85Vac input) • Low zero load power consumption (<300mW at 240Vac input) • Low standby mode power consumption (<800mW at 240Vac input and 0.3W load) ...

Page 15

Transformer Schematic Diagram 3.Winding Specification No Pin (s→f) 4 → Insulation: Polyester Tape t = 0.050mm, 2Layers 2 → 1 Np/2 Insulation: Polyester Tape t = 0.050mm, 2Layers 10 → 12V Insulation: Polyester Tape t ...

Page 16

FSDM0565RB 6.Demo Circuit Part List Part Value Fuse F101 2A/250V NTC RT101 5D-9 Resistor R101 560K R102 30K R103 56K R104 5 R105 40K R201 1K R202 1.2K R203 12K R204 5.6K R205 5.6K Capacitor C101 220nF/275VAC C102 220nF/275VAC C103 ...

Page 17

Layout Figure 9. Layout Considerations for FSDM0565RB Figure 10. Layout Considerations for FSDM0565RB FSDM0565RB 17 ...

Page 18

FSDM0565RB Package Dimensions 18 TO-220F-6L(Forming) ...

Page 19

Package Dimensions (Continued) I2-PAK-6L(Forming) FSDM0565RB 19 ...

Page 20

... FSDM0565RB Ordering Information Product Number FSDM0565RBWDTU TO-220F-6L(Forming) FSDM0565RBIWDTU I2-PAK-6L (Forming) WDTU : Forming Type DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS ...

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