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TPS22975

現行

具可調式上升時間、可選輸出放電和過熱自動關機的 5.7-V、6-A、16-mΩ 負載開關

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產品規格表

TPS22975

現行
產品規格表 立即訂購

產品詳細資料

Number of channels 1 Vin (min) (V) 0.6 Vin (max) (V) 5.7 Imax (A) 6 Ron (typ) (mΩ) 16 Shutdown current (ISD) (typ) (µA) 2.3 Quiescent current (Iq) (typ) (µA) 37 Soft start Adjustable Rise Time Current limit type None Features Quick output discharge, Thermal shutdown Rating Catalog Operating temperature range (°C) -40 to 105 FET Internal Device type Load switches Function Inrush current control, Thermal shutdown
Number of channels 1 Vin (min) (V) 0.6 Vin (max) (V) 5.7 Imax (A) 6 Ron (typ) (mΩ) 16 Shutdown current (ISD) (typ) (µA) 2.3 Quiescent current (Iq) (typ) (µA) 37 Soft start Adjustable Rise Time Current limit type None Features Quick output discharge, Thermal shutdown Rating Catalog Operating temperature range (°C) -40 to 105 FET Internal Device type Load switches Function Inrush current control, Thermal shutdown
WSON (DSG) 8 4 mm² 2 x 2
  • Integrated Single-Channel Load Switch
  • Input Voltage Range: 0.6 V to VBIAS
  • VBIAS Voltage Range: 2.5 V to 5.7 V
  • On-Resistance (RON)
    • RON = 16 mΩ (typical) at VIN = 0.6 V to 5.7 V,
      VBIAS = 5.7 V
  • 6-A Maximum Continuous Switch Current
  • Low Quiescent Current
    • 37 µA (typical) at VIN = VBIAS = 5 V
  • Low-Control Input-Threshold Enables Use of
    1.2-, 1.8-, 2.5-, and 3.3-V Logic
  • Configurable Rise Time
  • Thermal Shutdown
  • Quick-Output Discharge (QOD) (Optional)
  • SON 8-pin Package with Thermal Pad
  • ESD Performance Tested per JESD 22
    • 2000-V HBM and 1000-V CDM
  • Integrated Single-Channel Load Switch
  • Input Voltage Range: 0.6 V to VBIAS
  • VBIAS Voltage Range: 2.5 V to 5.7 V
  • On-Resistance (RON)
    • RON = 16 mΩ (typical) at VIN = 0.6 V to 5.7 V,
      VBIAS = 5.7 V
  • 6-A Maximum Continuous Switch Current
  • Low Quiescent Current
    • 37 µA (typical) at VIN = VBIAS = 5 V
  • Low-Control Input-Threshold Enables Use of
    1.2-, 1.8-, 2.5-, and 3.3-V Logic
  • Configurable Rise Time
  • Thermal Shutdown
  • Quick-Output Discharge (QOD) (Optional)
  • SON 8-pin Package with Thermal Pad
  • ESD Performance Tested per JESD 22
    • 2000-V HBM and 1000-V CDM

The TPS22975 product family consists of two devices: TPS22975 and TPS22975N. Each device is a single-channel load switch that provides a configurable rise time to minimize inrush current. The device contains an N-channel MOSFET that can operate over an input voltage range of 0.6 V to 5.7 V and can support a maximum continuous current of 6 A. The switch is controlled by an on and off input (ON), which is capable of interfacing directly with low-voltage control signals. TPS22975 has an optional 230-Ω on-chip load resistor for quick output discharge when switch is turned off.

The TPS22975 is available in a small, space-saving 2-mm × 2-mm 8-pin SON package (DSG) with integrated thermal pad allowing for high power dissipation. The device is characterized for operation over the free-air temperature range of –40°C to +105°C.

The TPS22975 product family consists of two devices: TPS22975 and TPS22975N. Each device is a single-channel load switch that provides a configurable rise time to minimize inrush current. The device contains an N-channel MOSFET that can operate over an input voltage range of 0.6 V to 5.7 V and can support a maximum continuous current of 6 A. The switch is controlled by an on and off input (ON), which is capable of interfacing directly with low-voltage control signals. TPS22975 has an optional 230-Ω on-chip load resistor for quick output discharge when switch is turned off.

The TPS22975 is available in a small, space-saving 2-mm × 2-mm 8-pin SON package (DSG) with integrated thermal pad allowing for high power dissipation. The device is characterized for operation over the free-air temperature range of –40°C to +105°C.

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技術文件

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類型 標題 日期
* Data sheet TPS22975 5.7-V, 6-A, 16-mΩ On-Resistance Load Switch datasheet (Rev. B) PDF | HTML 2017年 11月 1日
Technical article How innovative packaging can drive higher power density in load switches PDF | HTML 2022年 2月 23日
E-book 11 Ways to Protect Your Power Path 2019年 7月 3日
Application brief Making the Switch to an Integrated Load Switch 2019年 6月 11日
Application note Integrated Load Switches Versus Discrete MOSFETs (Rev. A) 2019年 5月 6日
Application note Load Switch Thermal Considerations (Rev. A) 2018年 10月 11日
Application note Basics of Load Switches (Rev. A) 2018年 9月 5日
Technical article How to use load switches and eFuses in your set-top box design PDF | HTML 2017年 11月 23日
Application note Selecting a Load Switch to Replace a Discrete Solution 2017年 4月 30日
Application note Timing of Load Switches 2017年 4月 27日
EVM User's guide TPS22975 Load Switch Evaluation Module User's Guide 2016年 6月 10日
Application note Fundamentals of On-Resistance in Load Switches 2016年 6月 9日
Application note Quiescent Current vs Shutdown Current for Load Switch Power Consumption 2016年 3月 30日
Technical article Reduce inrush current using load switches PDF | HTML 2015年 11月 17日
Application note Managing Inrush Current (Rev. A) 2015年 5月 28日

設計與開發

如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。

開發板

TPS22975EVM — TPS22975 5.7V、6A、16mΩ 導通電阻負載開關評估模組

The TPS22975 evaluation module (EVM) is a fully assembled and tested circuit for evaluating the TPS22975 and TPS22975N load switches. The TPS22975EVM allows the user to apply different input voltages (0.6-V to 5.7-V) under different loading conditions (0-A to 6-A) to the TPS22975/TPS22975N. Output, (...)

使用指南: PDF
TI.com 無法提供
模擬型號

TPS22975 Unencrypted PSpice Transient Model Package (Rev. A)

SLVMBO6A.ZIP (84 KB) - PSpice Model
下載
模擬型號

TPS22975N Unencrypted PSpice Transient Model Package (Rev. A)

SLVMBP1A.ZIP (57 KB) - PSpice Model
下載
模擬工具

PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
要求
參考設計

TIDA-01584 — 使用負載開關的電源定序參考設計

The TIDA-01584 reference design demonstrates various power sequencing configurations using load switches. By using integrated load switches, the timing of each voltage rail can be adjusted independently. Each voltage rail can be controlled without extensive processor intervention or external (...)
Design guide: PDF
電路圖: PDF
參考設計

TIDA-050027 — 具有彈性分割功能，可最大限度地節省電源的多軌電視電源供應參考設計

The TIDA-050027 reference design is a power distribution solution for Television (TV) platforms. By providing a configuration that emulates common voltage rails and peripherals, this design can be used as a reference design across multiple TV power architectures including LCD and OLED TV. On the (...)
Design guide: PDF
電路圖: PDF
參考設計

TIDA-050028 — 適用於固態驅動器模組、含 eFuse 的 VBus 保護參考設計

The TIDA-050028 reference design provides the front end protection of a SSD module and showcases the fully featured power tree for standard 3.3-V, 1.8-V, and 1.5-V rails. This size optimized design helps customers with appropriate selection of the integrated circuit protection device, load (...)
Design guide: PDF
電路圖: PDF
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