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TL494CDR - Brand New Texas Instruments DC DC Switching Controllers - Datasheet - Chipdatas

TL494CDR - Brand New Texas Instruments DC DC Switching Controllers

In Stock:200000 ,Ready for Immediate Shipping
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In Stock: 200000, Ready for Immediate Shipping
Chipdatas Part No.:CD92-TL494CDR
Manufacturer Part No.:TL494CDR
Datecode:09+
Package:SOP-16
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  • Description

    The TL494CDR is a DC DC switching controller that is designed specifically for SWITCHMODE power supply control. This fixed frequency, pulse width modulation control circuit features complete pulse width modulation control circuitry, on-chip oscillators with master or slave operation, on-chip error amplifiers, on-chip 5.0V reference, and adjustable deadtime control among other features. The TL494CDR also boasts uncommitted output transistors rated to 500mA source or sink and output control for push-pull or single-ended operation.

    Specifications and Features

    • Fixed frequency, pulse width modulation control circuit
    • On-chip oscillators with master or slave operation
    • On-chip error amplifiers
    • On-chip 5.0V reference
    • Adjustable deadtime control
    • Uncommitted output transistors rated to 500mA source or sink
    • Output control for push-pull or single-ended operation
    • Undervoltage lockout
    • NCV prefix for automotive and other applications requiring site and control changes
    • Pb-free packages are available*

    Application Scenarios

    The TL494CDR DC DC switching controller is most commonly used in SWITCHMODE power supply control and is suitable for a range of applications, including automotive and other applications requiring site and control changes.

    Comparison

    Advantages
    • Complete pulse width modulation control circuitry
    • Adjustable deadtime control
    • On-chip 5.0V reference
    • Output control for push-pull or single-ended operation
    Disadvantages
    • No major disadvantages were found with this model.
  • Similar parts: 3823 , Click to view
    Attributes Value
    Category DC DC Switching Controllers
    Manufacturer Texas Instruments
    Product Category DC DC Switching Controllers
    Series TL494
    Packaging Alternate Packaging
    Unit-Weight 0.004998 oz
    Mounting-Style SMD/SMT
    Package-Case SOIC-16
    Operating-Temperature 0°C ~ 70°C (TA)
    Output-Type Transistor Driver
    Function Step-Up, Step-Down, Step-Up/Step-Down
    Supplier-Device-Package 16-SOIC
    Number-of-Outputs 2 Outputs
    Topology Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
    Voltage-Supply-Vcc-Vdd 7 V ~ 40 V
    Frequency-Switching 1kHz ~ 300kHz
    Control-Features Dead Time Control, Frequency Control
    Output-Configuration Positive
    Output-Phases 1
    Duty-Cycle-Max 45 %
    Synchronous-Rectifier No
    Clock-Sync No
    Serial-Interfaces -
    Maximum Operating Temperature + 70 C
    Operating temperature range 0 C
    Output-Voltage 40 V
    Output-Current 200 mA
    Switching-Frequency 300 kHz
    Fall-Time 40 ns
    Rise-Time 100 ns
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  • Shopping guide

    Warranty:
    • - 30-day money-back return policy,
    • - 90-day warranty against any manufacturing defects. View more
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Additional Information
  • Datasheet: Download TL494CDR
  • Chipdatas Part: CD92-TL494CDR
  • Warehouse: China, Hong Kong
  • Dispatch: Within 24 hours
  • Free Shipping: Yes
  • Prority Shipping: Yes, 3-5 days
  • Last Updated: 2024/06/24 21:26 +0800
Refund
    • Full Refund if you don't receive your order
    • Full or Partial Refund , If the item is not as described
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