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TPS62170DSGR - Brand New Texas Instruments DC Switching Regulators - Datasheet - Chipdatas

TPS62170DSGR - Brand New Texas Instruments DC Switching Regulators

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Chipdatas Part No.:CD89-TPS62170DSGR
Manufacturer Part No.:TPS62170DSGR
Datecode:09+
Package:WSON-8
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  • Description

    The TPS62170DSGR is a synchronous step-down DC-DC converter with a high switching frequency of typically 2.25 MHz. It is designed for applications with high power density, allowing the use of small inductors and providing fast transient response as well as high output voltage accuracy by utilization of the DCS-Control™ topology. It has a wide operating input voltage range of 3 V to 17 V and supports up to 0.5-A continuous output current at output voltages between 0.9 V and 6 V (with 100% duty cycle mode). It is ideally suited for systems powered from either a Li-Ion or other battery as well as from 12-V intermediate power rails. Power sequencing is also possible by configuring the enable and open-drain power good pins.

    Specifications and features

    • DCS-Control™ topology
    • Input Voltage Range from 3 V to 17 V
    • Up to 500-mA Output Current
    • Adjustable Output Voltage from 0.9 V to 6 V
    • Fixed Output Voltage Versions
    • Seamless Power Save Mode Transition
    • Typically 17-µA Quiescent Current
    • Power Good Output
    • 100% Duty Cycle Mode
    • Short Circuit Protection
    • Over Temperature Protection
    • Pin to Pin Compatible with TPS62160 and TPS62125
    • Available in a 2-mm × 2-mm 8-Pin WSON Package

    Application Scenarios

    This device is ideal for a range of applications, including:

    • Standard 12-V Rail Supplies
    • POL Supply from Single or Multiple Li-Ion Battery
    • LDO Replacement
    • Embedded Systems
    • Digital Still Camera, Video
    • Mobile PCs, Tablet-PCs, Modems

    Comparison

    Advantages
    • Wide operating input voltage range of 3 V to 17 V
    • High switching frequency of typically 2.25 MHz provides fast transient response and high output voltage accuracy
    • Supports up to 0.5-A continuous output current at output voltages between 0.9 V and 6 V (with 100% duty cycle mode)
    • Seamless Power Save Mode Transition
    • Short Circuit Protection and Over Temperature Protection
    Disadvantages
    • May not be suitable for applications requiring higher output current
  • Similar parts: 7322 , Click to view
    Attributes Value
    Category DC Switching Regulators
    Manufacturer Texas Instruments
    Product Category DC Switching Regulators
    Series DCS-Control™
    Type Voltage Converter
    Packaging Alternate Packaging
    Unit-Weight 0.000384 oz
    Mounting-Style SMD/SMT
    Operating-Temperature-Range - 40 C to + 85 C
    Package-Case WSON-8
    Operating-Temperature -40°C ~ 85°C (TA)
    Mounting-Type Surface Mount
    Output-Type Adjustable
    Function Step-Down
    Supplier-Device-Package 8-WSON (2x2)
    Number-of-Outputs 1 Output
    Topology Buck
    Frequency-Switching 2.25MHz
    Current-Output 500mA
    Output-Configuration Positive
    Output Voltage 0.9V
    Voltage-Output-Max 6V
    Synchronous-Rectifier Yes
    Voltage-Input-Min 3V
    Voltage-Input-Max 17V
    Maximum Operating Temperature + 85 C
    Operating temperature range - 40 C
    Output-Voltage 0.9 V to 6 V
    Input-Voltage 3 V to 17 V
    Input-Voltage-MAX 17 V
    Output-Current 500 mA
    Switching-Frequency 2.25 MHz
    Input-Voltage-MIN 3 V
    Software Development Kit TPS62170EVM-627
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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 TPS62170DSGR
  • Chipdatas Part: CD89-TPS62170DSGR
  • Warehouse: China, Hong Kong
  • Dispatch: Within 24 hours
  • Free Shipping: Yes
  • Prority Shipping: Yes, 3-5 days
  • Last Updated: 2024/05/21 16:11 +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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