TL494 data sheet, product information and support | TI.com
网页The TL494 device incorporates all the functions required in the construction of a pulse-width-modulation (PWM) control circuit on a single chip. Designed primarily for power-supply control, this device offers the flexibility to tailor the power-supply control circuitry to …
网页The TL494 is a fixed−frequency pulse width modulation control circuit, incorporating the primary building blocks required for the control of a switching power supply.
TL494 Datasheet(PDF) - Motorola, Inc
网页The TL494 is a fixed frequency, pulse width modulation control circuit designed primarily for SWITCHMODE power supply control. 1. Complete Pulse Width Modulation Control Circuitry. 2. On–Chip Oscillator with Master or Slave Operation. 3. On–Chip Error Amplifiers. 4. On–Chip 5.0 V Reference. 5. Adjustable Deadtime Control. 6.
网页Features. Complete PWM Power-Control Circuitry. Uncommitted Outputs for 200-mA Sink or Source Current. Output Control Selects Single-Ended or Push-Pull Operation. Internal Circuitry Prohibits Double Pulse at Either Output. …
Controllers | TL494 - onsemi
网页The TL494 PWM Controller contains two error amplifiers, an on-chip adjustable oscillator, a dead-time control (DTC) comparator, a pulse-steering control flip-flop, a 5-V, 5%-precision regulator, and output-control circuits.
网页The TL494 incorporates all the functions required in the construction of a pulse-width-modulation (PWM) control circuit on a single chip. Designed primarily for power-supply control, this device offers the flexibility to tailor the power-supply control circuitry to …
网页Pulse Width Modulation Control Circuits TL494. FEATURES. Complete PWM Power Control Circuitry. Uncommitted Outputs for 200mA Sink or Source Current. Output Control Selects Single-Ended or Push-Pull Operation. Internal Circuitry Prohibits Double Pulse at Either Output. Variable Dead-Time Provides Control over Total Range.
网页DESCRIPTION. The TL494 device incorporates all the functions required in the construction of a pulse-width-modulation (PWM) control circuit on a single chip. Designed primarily for power-supply control, this device offers the flexibility to tailor the power-supply control circuitry to a specific application.
网页The TL494 contains an error amplifier, an on-chip adjustable oscillator, a dead-time control comparator, pulse-steering control flip-flop, a 5-volt, 5% precision regulator, and output-control circuit.
TL494 Datasheet, PDF - Alldatasheet
网页The TL494 is a pulse-width modulation (PWM) control circuit often used in power supply and voltage regulation applications. It is designed to provide precise control of the duty cycle and frequency of the output waveform, making it suitable for various power conversion and motor control applications.
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