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FSBH0170

  

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FSBH0170[Green Mode Fairchild Power Switch (FPS™)]

other part :FSBH0270   FSBH0370   FSBH0170A   FSBH0270A   FSBH0F70A   FSBH0370NY   FSBH0270NY  

Description
The highly integrated FSBH-series consists of an integrated current-mode Pulse Width Modulator (PWM) and an avalanche-rugged 700V SenseFET. It is specifically designed for high-performance offline Switch Mode Power Supplies (SMPS) with minimal external components.

Features
ƒ  Brownout Protection with Hysteresis
ƒ  Built-In 5ms Soft-Start Function
ƒ  Internal Avalanche-Rugged 700V SenseFET
ƒ  No Acoustic Noise During Light-Load Operation
ƒ  High-Voltage Startup
ƒ  Linearly Decreasing PWM Frequency to 18KHz
ƒ  Peak-Current-Mode Control
ƒ  Cycle-by-Cycle Current Limiting
ƒ  Leading-Edge Blanking (LEB)
ƒ  Synchronized Slope Compensation
ƒ  Internal Open-Loop Protection
ƒ  VDDUnder-Voltage Lockout (UVLO)
ƒ  VDDOver-Voltage Protection (OVP)
ƒ  Internal Auto-RestartCircuit (OVP, OTP)
ƒ  Constant Power Limit (Full AC Input Range)
ƒ  Internal OTP Sensor with Hysteresis
ƒ  VIN Pin for Pull-HIGH Latch Function and Pull LOW Auto-Recovery Protection

Applications
General-purpose switch-mode power supplies and flyback power converters, including:
ƒ  Auxiliary Power Supply for PC and Server
ƒ  SMPS for VCR, SVR, STB, DVD & DVCD Player, Printer, Facsimile, and Scanner
ƒ  Adapter for Camcorder

Fairchild Semiconductor
Fairchild

View

FSBH0170A[Green Mode Fairchild Power Switch (FPS™)]

other part :FSBH0170   FSBH0270   FSBH0370   FSBH0270A   FSBH0F70A   FSBH0370NY   FSBH0270NY  

Description
The highly integrated FSBH-series consists of an integrated current-mode Pulse Width Modulator (PWM) and an avalanche-rugged 700V SenseFET. It is specifically designed for high-performance offline Switch Mode Power Supplies (SMPS) with minimal external components.

Features
ƒ  Brownout Protection with Hysteresis
ƒ  Built-In 5ms Soft-Start Function
ƒ  Internal Avalanche-Rugged 700V SenseFET
ƒ  No Acoustic Noise During Light-Load Operation
ƒ  High-Voltage Startup
ƒ  Linearly Decreasing PWM Frequency to 18KHz
ƒ  Peak-Current-Mode Control
ƒ  Cycle-by-Cycle Current Limiting
ƒ  Leading-Edge Blanking (LEB)
ƒ  Synchronized Slope Compensation
ƒ  Internal Open-Loop Protection
ƒ  VDDUnder-Voltage Lockout (UVLO)
ƒ  VDDOver-Voltage Protection (OVP)
ƒ  Internal Auto-RestartCircuit (OVP, OTP)
ƒ  Constant Power Limit (Full AC Input Range)
ƒ  Internal OTP Sensor with Hysteresis
ƒ  VIN Pin for Pull-HIGH Latch Function and Pull LOW Auto-Recovery Protection

Applications
General-purpose switch-mode power supplies and flyback power converters, including:
ƒ  Auxiliary Power Supply for PC and Server
ƒ  SMPS for VCR, SVR, STB, DVD & DVCD Player, Printer, Facsimile, and Scanner
ƒ  Adapter for Camcorder

Fairchild Semiconductor
Fairchild

View

FSBH0170W[Green Mode Fairchild Power Switch (FPS™) ]

other part :FSBH0270W   FSBH0F70WA   FSBH0170WNY   FSBH0270WNY   FSBH0F70WANY  

Description
The highly integrated FSBH-series consists of an integrated current-mode Pulse Width Modulator (PWM) and an avalanche-rugged 700V SenseFET. It is specifically designed for high-performance offline Switched-Mode Power Supplies (SMPS) with minimal external components.
The integrated PWM controller features include a proprietary green-mode function that provides off-time modulation to linearly decrease the switching frequency at light-load conditions to minimize standby power consumption. To avoid acoustic-noise problems, the minimum PWM frequency is set above 18kHz. This green-mode function enables the power supply to meet
international power conservation requirements.  The PWM controller is manufactured using the BiCMOS process to further reduce power consumption. The FSBH-series turns off some internal circuits to improve power saving when VFBis lower than 1.6V, which allows an operating current of only 2.5mA.

Features
Brownout Protection with Hysteresis
Built-In 5ms Soft-Start Function
Internal Avalanche-Rugged 700V SenseFET
Low Acoustic Noise During Light-Load Operation
High-Voltage Startup
Linearly Decreasing PWM Frequency to 18KHz
Peak-Current-Mode Control
Cycle-by-Cycle Current Limiting
Leading-Edge Blanking (LEB)
Synchronized Slope Compensation
Internal Open-Loop Protection
VDDUnder-Voltage Lockout (UVLO)
VDDOver-Voltage Protection (OVP)
Internal Auto-Restart Circuit (OVP, OTP)
Constant Power Limit (Full AC Input Range)
Internal OTP Sensor with Hysteresis

Applications
General-purpose switched-mode power supplies and flyback power converters, including:
Auxiliary Power Supply for PC and Server
SMPS for VCR, SVR, STB, DVD & DVCD Player, Printer, Facsimile, and Scanner
Adapter for Camcorder

Fairchild Semiconductor
Fairchild

View

FSBH0170NY[Green Mode Fairchild Power Switch (FPS™)]

other part :FSBH0170   FSBH0270   FSBH0370   FSBH0170A   FSBH0270A   FSBH0F70A   FSBH0370NY  

Description
The highly integrated FSBH-series consists of an integrated current-mode Pulse Width Modulator (PWM) and an avalanche-rugged 700V SenseFET. It is specifically designed for high-performance offline Switch Mode Power Supplies (SMPS) with minimal external components.

Features
ƒ  Brownout Protection with Hysteresis
ƒ  Built-In 5ms Soft-Start Function
ƒ  Internal Avalanche-Rugged 700V SenseFET
ƒ  No Acoustic Noise During Light-Load Operation
ƒ  High-Voltage Startup
ƒ  Linearly Decreasing PWM Frequency to 18KHz
ƒ  Peak-Current-Mode Control
ƒ  Cycle-by-Cycle Current Limiting
ƒ  Leading-Edge Blanking (LEB)
ƒ  Synchronized Slope Compensation
ƒ  Internal Open-Loop Protection
ƒ  VDDUnder-Voltage Lockout (UVLO)
ƒ  VDDOver-Voltage Protection (OVP)
ƒ  Internal Auto-RestartCircuit (OVP, OTP)
ƒ  Constant Power Limit (Full AC Input Range)
ƒ  Internal OTP Sensor with Hysteresis
ƒ  VIN Pin for Pull-HIGH Latch Function and Pull LOW Auto-Recovery Protection

Applications
General-purpose switch-mode power supplies and flyback power converters, including:
ƒ  Auxiliary Power Supply for PC and Server
ƒ  SMPS for VCR, SVR, STB, DVD & DVCD Player, Printer, Facsimile, and Scanner
ƒ  Adapter for Camcorder

Fairchild Semiconductor
Fairchild

View

FSBH0170ANY[Green Mode Fairchild Power Switch (FPS™)]

other part :FSBH0170   FSBH0270   FSBH0370   FSBH0170A   FSBH0270A   FSBH0F70A   FSBH0270NY  

Description
The highly integrated FSBH-series consists of an integrated current-mode Pulse Width Modulator (PWM) and an avalanche-rugged 700V SenseFET. It is specifically designed for high-performance offline Switch Mode Power Supplies (SMPS) with minimal external components.

Features
ƒ  Brownout Protection with Hysteresis
ƒ  Built-In 5ms Soft-Start Function
ƒ  Internal Avalanche-Rugged 700V SenseFET
ƒ  No Acoustic Noise During Light-Load Operation
ƒ  High-Voltage Startup
ƒ  Linearly Decreasing PWM Frequency to 18KHz
ƒ  Peak-Current-Mode Control
ƒ  Cycle-by-Cycle Current Limiting
ƒ  Leading-Edge Blanking (LEB)
ƒ  Synchronized Slope Compensation
ƒ  Internal Open-Loop Protection
ƒ  VDDUnder-Voltage Lockout (UVLO)
ƒ  VDDOver-Voltage Protection (OVP)
ƒ  Internal Auto-RestartCircuit (OVP, OTP)
ƒ  Constant Power Limit (Full AC Input Range)
ƒ  Internal OTP Sensor with Hysteresis
ƒ  VIN Pin for Pull-HIGH Latch Function and Pull LOW Auto-Recovery Protection

Applications
General-purpose switch-mode power supplies and flyback power converters, including:
ƒ  Auxiliary Power Supply for PC and Server
ƒ  SMPS for VCR, SVR, STB, DVD & DVCD Player, Printer, Facsimile, and Scanner
ƒ  Adapter for Camcorder

Fairchild Semiconductor
Fairchild

View

FSBH0170WNY[Green Mode Fairchild Power Switch (FPS™) ]

other part :FSBH0170W   FSBH0270W   FSBH0F70WA   FSBH0270WNY   FSBH0F70WANY  

Description
The highly integrated FSBH-series consists of an integrated current-mode Pulse Width Modulator (PWM) and an avalanche-rugged 700V SenseFET. It is specifically designed for high-performance offline Switched-Mode Power Supplies (SMPS) with minimal external components.
The integrated PWM controller features include a proprietary green-mode function that provides off-time modulation to linearly decrease the switching frequency at light-load conditions to minimize standby power consumption. To avoid acoustic-noise problems, the minimum PWM frequency is set above 18kHz. This green-mode function enables the power supply to meet
international power conservation requirements.  The PWM controller is manufactured using the BiCMOS process to further reduce power consumption. The FSBH-series turns off some internal circuits to improve power saving when VFBis lower than 1.6V, which allows an operating current of only 2.5mA.

Features
Brownout Protection with Hysteresis
Built-In 5ms Soft-Start Function
Internal Avalanche-Rugged 700V SenseFET
Low Acoustic Noise During Light-Load Operation
High-Voltage Startup
Linearly Decreasing PWM Frequency to 18KHz
Peak-Current-Mode Control
Cycle-by-Cycle Current Limiting
Leading-Edge Blanking (LEB)
Synchronized Slope Compensation
Internal Open-Loop Protection
VDDUnder-Voltage Lockout (UVLO)
VDDOver-Voltage Protection (OVP)
Internal Auto-Restart Circuit (OVP, OTP)
Constant Power Limit (Full AC Input Range)
Internal OTP Sensor with Hysteresis

Applications
General-purpose switched-mode power supplies and flyback power converters, including:
Auxiliary Power Supply for PC and Server
SMPS for VCR, SVR, STB, DVD & DVCD Player, Printer, Facsimile, and Scanner
Adapter for Camcorder

Fairchild Semiconductor
Fairchild

View

FSBH0170_F116[Green Mode Fairchild Power Switch (FPS™)]

other part :FSBH0270_F116   FSBH0370_F116   FSBH0F70A_F116   FSBH0170NY_F116   FSBH0270NY_F116   FSBH0370NY_F116   FSBH0F70ANY_F116  

Description
The highly integrated FSBH-series consists of an integrated current-mode Pulse Width Modulator (PWM) and an avalanche-rugged 700V SenseFET. It is specifically designed for high-performance offline Switched-Mode Power Supplies (SMPS) with minimal external components.

Features
  Brownout Protection with Hysteresis
  Built-In 5ms Soft-Start Function
  Internal Avalanche-Rugged 700V SenseFET
  Low Acoustic Noise During Light-Load Operation
  High-Voltage Startup
  Linearly Decreasing PWM Frequency to 18KHz
  Peak-Current-Mode Control
  Cycle-by-Cycle Current Limiting
  Leading-Edge Blanking (LEB)
  Synchronized Slope Compensation
  Internal Open-Loop Protection
  VDDUnder-Voltage Lockout (UVLO)
  VDDOver-Voltage Protection (OVP)
  Internal Auto-Restart Circuit (OVP, OTP)
  Constant Power Limit (Full AC Input Range)
  Internal OTP Sensor with Hysteresis
  VIN Pin for Pull-HIGH Latch Function and Pull-LOW Auto-Recovery Protection

Applications
General-purpose switched-mode power supplies and flyback power converters, including:
  Auxiliary Power Supply for PC and Server
  SMPS for VCR, SVR, STB, DVD & DVCD Player, Printer, Facsimile, and Scanner
  Adapter for Camcorder

 

Fairchild Semiconductor
Fairchild

View

FSBH0170NY_F116[Green Mode Fairchild Power Switch (FPS™)]

other part :FSBH0170_F116   FSBH0270_F116   FSBH0370_F116   FSBH0F70A_F116   FSBH0270NY_F116   FSBH0370NY_F116   FSBH0F70ANY_F116  

Description
The highly integrated FSBH-series consists of an integrated current-mode Pulse Width Modulator (PWM) and an avalanche-rugged 700V SenseFET. It is specifically designed for high-performance offline Switched-Mode Power Supplies (SMPS) with minimal external components.

Features
  Brownout Protection with Hysteresis
  Built-In 5ms Soft-Start Function
  Internal Avalanche-Rugged 700V SenseFET
  Low Acoustic Noise During Light-Load Operation
  High-Voltage Startup
  Linearly Decreasing PWM Frequency to 18KHz
  Peak-Current-Mode Control
  Cycle-by-Cycle Current Limiting
  Leading-Edge Blanking (LEB)
  Synchronized Slope Compensation
  Internal Open-Loop Protection
  VDDUnder-Voltage Lockout (UVLO)
  VDDOver-Voltage Protection (OVP)
  Internal Auto-Restart Circuit (OVP, OTP)
  Constant Power Limit (Full AC Input Range)
  Internal OTP Sensor with Hysteresis
  VIN Pin for Pull-HIGH Latch Function and Pull-LOW Auto-Recovery Protection

Applications
General-purpose switched-mode power supplies and flyback power converters, including:
  Auxiliary Power Supply for PC and Server
  SMPS for VCR, SVR, STB, DVD & DVCD Player, Printer, Facsimile, and Scanner
  Adapter for Camcorder

 

Fairchild Semiconductor
Fairchild

View
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