FSDM07652RWDTU

FSDM07652RWDTU Datasheet

FSDM07652R

Part	Datasheet
FSDM07652RWDTU	FSDM07652RWDTU (pdf)

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FSDM07652R Green Mode Fairchild Power Switch FPSTM • Internal Avalanche Rugged Sense FET • Advanced Burst-Mode operation consumes under 1 W at 240VAC & 0.5W load • Precision Fixed Operating Frequency 66kHz • Internal Start-up Circuit • Pulse by Pulse Current Limiting • Abnormal Over Current Protection AOCP • 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 • Built-in Soft Start OUTPUT POWER TABLE 230VAC ±15% 3 85-265VAC PRODUCT Adapt- Open Adapt- Open er 1 Frame 2 er 1 Frame 2 FSDM0565R 60W FSDM07652R 70W Table Notes Typical continuous power in a non-ven- tilated enclosed adapter measured at 50°C ambient. Maximum practical continuous power in an open frame design at 50°C ambient. 230 VAC or 100/115 VAC with doubler. Application • SMPS for LCD monitor and STB • Adaptor Typical Circuit The FSDM07652R 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 Vstr Drain PWM PWM control block. The PWM controller includes integrated fixed frequency oscillator, under voltage lockout, leading Source 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 Figure Typical Flyback Application reduce total cost, component count, size and weight simulta- neously increasing efficiency, productivity, and system reliability. This device is a basic platform well suited for cost effective designs of flyback converters. 2005 Fairchild Semiconductor Corporation FSDM07652R Internal Block Diagram N.C 5 0.5/0.7V Vfb 4 Vcc Idelay Vref Soft start Vcc 3 Ordering Information Product Number FSDM07652RWDTU WDTU Forming Type Package TO-220F-6L Forming Marking Code DM07652R BVdss 650V FSDM07652R Rds on Max. FSDM07652R 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. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: Life support devices or systems are devices or systems which, a are intended for surgical implant into the body, or b support or sustain life, and c whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. 1/12/05 0.0m 001 2005 Fairchild Semiconductor Corporation

PDF Datasheet Preview

FSDM07652R

Green Mode Fairchild Power Switch FPSTM
• Internal Avalanche Rugged Sense FET
• Advanced Burst-Mode operation consumes under 1 W at
240VAC & 0.5W load
• Precision Fixed Operating Frequency 66kHz
• Internal Start-up Circuit
• Pulse by Pulse Current Limiting
• Abnormal Over Current Protection AOCP
• 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
• Built-in Soft Start

OUTPUT POWER TABLE
230VAC ±15% 3
85-265VAC

PRODUCT

Adapt- Open Adapt- Open er 1 Frame 2 er 1 Frame 2

FSDM0565R 60W

FSDM07652R 70W

Table Notes Typical continuous power in a non-ven-
tilated enclosed adapter measured at 50°C ambient. Maximum practical continuous power in an open frame design at 50°C ambient. 230 VAC or 100/115 VAC with doubler.

Application
• SMPS for LCD monitor and STB
• Adaptor

Typical Circuit

The FSDM07652R 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

Vstr Drain PWM

PWM control block. The PWM controller includes integrated fixed frequency oscillator, under voltage lockout, leading

Source
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

Figure Typical Flyback Application
reduce total cost, component count, size and weight simulta-
neously increasing efficiency, productivity, and system
reliability. This device is a basic platform well suited for cost
effective designs of flyback converters.
2005 Fairchild Semiconductor Corporation

FSDM07652R

Internal Block Diagram

N.C 5 0.5/0.7V

Vfb 4

Vcc Idelay

Vref

Soft start

Vcc 3
Ordering Information

Product Number FSDM07652RWDTU WDTU Forming Type

Package TO-220F-6L Forming

Marking Code DM07652R

BVdss 650V

FSDM07652R

Rds on Max.

FSDM07652R

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.

LIFE SUPPORT POLICY

FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein:

Life support devices or systems are devices or systems which, a are intended for surgical implant into the body, or b support or sustain life, and c whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user.

A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.
1/12/05 0.0m 001 2005 Fairchild Semiconductor Corporation

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Datasheet ID: FSDM07652RWDTU 521684