TPS2062ADR by Texas Instruments | APACUSB Power Switches | Avnet ASIA
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信息

TPS2062ADR

Texas Instruments

USB Power SW Hi Side/DIST Dual 5.5V 1.6A 8-Pin SOIC T/R

製造商產品編號: TPS2062ADR

替代料號: TPS2062ADR


通過RoHS認證

描述

文檔

替代/替換

資料

The TPS206xA power-distribution switches are intended forapplications where heavy capacitive loads and short-circuits are likely to be encountered. The TPS206xA family is pin-for-pin compatible with the TPS206x family with a tighter overcurrenttolerance.This family of devices incorporates two 70-mΩ N-channel MOSFET power switches for power-distribution systems that require multiple power switches in a single package. Each switch is controlled by a logic enable input. Gate drive is provided by an internal charge pump designed to control the power-switch rise and fall times to minimize current surges during switching. The charge pump requires no external components and allows operation from supplies as low as 2.7 V.

Each device limits the output current to a safe level by switching into a constant-current mode when the output load exceeds the current-limit threshold or a short is present.Individual channels indicate the presence of an overcurrent condition by asserting its corresponding OCx\ output (active low). Thermal protection circuitry disablesthe device during overcurrent or short-circuit events to prevent permanent damage. The device recovers from thermal shutdown automatically once the device has cooled sufficiently. The device provides undervoltage lockout to disable the device until the input voltage rises above 2.0 V. The TPS206xA is designed to current limit at 1.6 A typically per channel.

技術參數

  • 70-mΩ High-SideMOSFET
  • 1-A Continuous Current
  • Thermal and Short-Circuit Protection
  • Accurate Current-Limit
    (1.2 A min, 2 A max)
  • Operating Range: 2.7 V to 5.5 V
  • 0.6-ms Typical Rise Time
  • Undervoltage Lockout
  • Deglitched Fault Report (OCx)
  • No OCx Glitch During Power Up
  • 1-µA Maximum Standby Supply Current
  • Bidirectional Switch
  • Ambient Temperature Range: -40°C to 85°C
  • Built-in Soft-Start
  • UL Listed -- File No. E169910, Both Single and Ganged Channel Configuration
  • APPLICATIONS
    • Heavy Capacitive Loads
    • Short-Circuit Protection
  • 技術屬性

    描述
    尋找類似物料
    Pin Count
    8
    Product Dimensions
    5 x 4 x 1.5 mm
    Current Limit
    1.6 A
    Mounting
    Surface Mount
    Input Voltage Range
    2.7 to 5.5 V
    Type
    High Side Switch|USB Power Distribution Switch
    Supplier Package
    SOIC
    Max Processing Temp
    260
    Operating Temperature
    -40 to 85 °C
    Screening Level
    Industrial
    MSL Level
    1
    Lead Finish
    Gold
    Number of Switches
    2

    ECCN/UNSPSC

    描述
    ECCN:
    EAR99
    計劃交貨期 B:
    8542390000"
    UNSPSC:
    32101600
    UNSPSC VERSION:
    V15.1101

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