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UCC28950PWR - Brand New Texas Instruments DC DC Switching Controllers - Datasheet - Chipdatas

UCC28950PWR - Brand New Texas Instruments DC DC Switching Controllers

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In Stock: 17, Ready for Immediate Shipping
Chipdatas Part No.:CD93-UCC28950PWR
Manufacturer Part No.:UCC28950PWR
Datecode:09+
Package:TSSOP-24
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  • Description

    The UCC28950PWR is a DC/DC switching controller that is used in a variety of power supply designs. This device features high-frequency operation and a programmable output frequency. In addition, it offers cycle-by-cycle peak current limiting, adjustable softstart, and an externally programmable maximum duty cycle. The UCC28950PWR is ideal for applications that require high efficiency, small size, and high power density.

    Specifications and features

    • DC/DC switching controller
    • High-frequency operation
    • Programmable output frequency
    • Cycle-by-cycle peak current limiting
    • Adjustable softstart
    • Externally programmable maximum duty cycle
    • High efficiency
    • Small size
    • High power density

    Application Scenarios

    The UCC28950PWR is typically used in power supply designs for a variety of applications, including:

    • Datacom, Telecom, and Wireless Base-Station Power
    • Server power supplies
    • Industrial power systems
    • High-density power architectures
    • Solar inverters and electric vehicles

    Comparison

    Advantages
    • High-frequency operation
    • Programmable output frequency and maximum duty cycle
    • Adjustable softstart
    • High efficiency
    • Small size
    • High power density
    Disadvantages
    • May not be suitable for all power supply designs
  • Similar parts: 3823 , Click to view
    Attributes Value
    Category DC DC Switching Controllers
    Manufacturer Texas Instruments
    Product Category DC DC Switching Controllers
    Series UCC28950
    Product Voltage Controllers
    Packaging Alternate Packaging
    Unit-Weight 0.007478 oz
    Mounting-Style SMD/SMT
    Package-Case TSSOP-24
    Operating-Temperature -40°C ~ 125°C (TJ)
    Output-Type Transistor Driver
    Function Step-Up/Step-Down
    Supplier-Device-Package 24-TSSOP
    Number-of-Outputs 6 Outputs
    Topology Full-Bridge
    Voltage-Supply-Vcc-Vdd 8 V ~ 17 V
    Frequency-Switching 50kHz ~ 1MHz
    Control-Features Dead Time Control, Enable, Frequency Control, Soft Start
    Output-Configuration Positive
    Output-Phases 1
    Duty-Cycle-Max 97 %
    Synchronous-Rectifier Yes
    Clock-Sync Yes
    Serial-Interfaces -
    Shutdown Yes
    Isolation Non-Isolated
    Maximum Operating Temperature + 125 C
    Operating temperature range - 40 C
    Operating-Supply-Voltage 12 V
    Output-Voltage 5 V
    Operating-Supply-Current 5 mA
    Input-Voltage 12 V
    Output-Current 20 mA
    Switching-Frequency 1000 kHz
    Fall-Time 7 ns
    Rise-Time 9 ns
    Software Development Kit UCC28950EVM-442
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  • Shopping guide

    Warranty:
    • - 30-day money-back return policy,
    • - 90-day warranty against any manufacturing defects. View more
    Returning:
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    • - DHL Express: 3-7 business days
    • - DHL eCommerce: 12-22 business days
    • - FedEx International Priority: 3-7 business days
    • - EMS: 10-15 business days
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Additional Information
  • Datasheet: Download UCC28950PWR
  • Chipdatas Part: CD93-UCC28950PWR
  • Warehouse: China, Hong Kong
  • Dispatch: Within 24 hours
  • Free Shipping: Yes
  • Prority Shipping: Yes, 3-5 days
  • Last Updated: 2024/06/13 03:36 +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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