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L494

  

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IL494DT[PWM Control Circuit]

other part :IL494D   IL494N   IL494  

The IL494 incorporates on a single monolithic chip all the functions required in the construction of a pulse-width-modulation control circuit. Designed primarily for power supply control, the IL494 contains an on-chip 5-volt regulator, two error amplifiers, adjustable oscillator, dead-time control comparator, pulse-steering flip-flop, and output-control circuitry. The uncommitted output transistors provide either common-emitter or emitter-follower output capability. Push-pull or single-ended output operation may be selected through the output-control function. The architecture of the IL494 prohibits the possibility of either output being pulsed twice during push-pull operation.

FEATURE
• Complete PWM Power Control Circuitry
• Uncommitted Outputs for 200 mA Sink or Source
• Output Control Selects Single-Ended or Push-Pull Operation
• Internal Circuitry Prohibits Double Pulse at Either Output
• Internal Regulator Provides a Stable 5 V Reference Supply
• Variable Dead-Time Provides Control Over Total Range

 

IK Semicon Co., Ltd
IKSEMICON

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IL494N[PWM Control Circuit]

other part :IL494D   IL494DT   IL494  

The IL494 incorporates on a single monolithic chip all the functions required in the construction of a pulse-width-modulation control circuit. Designed primarily for power supply control, the IL494 contains an on-chip 5-volt regulator, two error amplifiers, adjustable oscillator, dead-time control comparator, pulse-steering flip-flop, and output-control circuitry. The uncommitted output transistors provide either common-emitter or emitter-follower output capability. Push-pull or single-ended output operation may be selected through the output-control function. The architecture of the IL494 prohibits the possibility of either output being pulsed twice during push-pull operation.

FEATURE
• Complete PWM Power Control Circuitry
• Uncommitted Outputs for 200 mA Sink or Source
• Output Control Selects Single-Ended or Push-Pull Operation
• Internal Circuitry Prohibits Double Pulse at Either Output
• Internal Regulator Provides a Stable 5 V Reference Supply
• Variable Dead-Time Provides Control Over Total Range

 

IK Semicon Co., Ltd
IKSEMICON

View

TL494CD[PULSE-WIDTH-MODULATION CONTROL CIRCUITS]

other part :TL493   TL493CD   TL493CN   TL494   TL494C   TL494CJ   TL494CN  

Texas Instruments
TI

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TL494ID[PULSE-WIDTH-MODULATION CONTROL CIRCUITS]

other part :TL493   TL493CD   TL493CN   TL494   TL494C   TL494CD   TL494CJ  

Texas Instruments
TI

View

TL494I[PULSE-WIDTH-MODULATION CONTROL CIRCUITS]

other part :TL493   TL493CD   TL493CN   TL494   TL494C   TL494CD   TL494CJ  

Texas Instruments
TI

View

TL494[PULSE-WIDTH-MODULATION CONTROL CIRCUITS]

other part :TL493   TL493CD   TL493CN   TL494C   TL494CD   TL494CJ   TL494CN  

Texas Instruments
TI

View

TL494CN[PULSE-WIDTH-MODULATION CONTROL CIRCUITS]

other part :TL493   TL493CD   TL493CN   TL494   TL494C   TL494CD   TL494CJ  

Texas Instruments
TI

View

TL494C[PULSE-WIDTH-MODULATION CONTROL CIRCUITS]

other part :TL493   TL493CD   TL493CN   TL494   TL494CD   TL494CJ   TL494CN  

Texas Instruments
TI

View

TL494IJ[PULSE-WIDTH-MODULATION CONTROL CIRCUITS]

other part :TL493   TL493CD   TL493CN   TL494   TL494C   TL494CD   TL494CJ  

Texas Instruments
TI

View

IL494D[PWM Control Circuit]

other part :IL494DT   IL494N   IL494  

The IL494 incorporates on a single monolithic chip all the functions required in the construction of a pulse-width-modulation control circuit. Designed primarily for power supply control, the IL494 contains an on-chip 5-volt regulator, two error amplifiers, adjustable oscillator, dead-time control comparator, pulse-steering flip-flop, and output-control circuitry. The uncommitted output transistors provide either common-emitter or emitter-follower output capability. Push-pull or single-ended output operation may be selected through the output-control function. The architecture of the IL494 prohibits the possibility of either output being pulsed twice during push-pull operation.

FEATURE
• Complete PWM Power Control Circuitry
• Uncommitted Outputs for 200 mA Sink or Source
• Output Control Selects Single-Ended or Push-Pull Operation
• Internal Circuitry Prohibits Double Pulse at Either Output
• Internal Regulator Provides a Stable 5 V Reference Supply
• Variable Dead-Time Provides Control Over Total Range

 

IK Semicon Co., Ltd
IKSEMICON

View
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