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TPS22924D

現行

在 3.6-V 下具輸出放電和 6200-µs 上升時間的 3.6-V、2-A、18.3-mΩ 負載開關

產品詳細資料

Number of channels 1 Vin (min) (V) 0.75 Vin (max) (V) 3.6 Imax (A) 2 Ron (typ) (mΩ) 18.3 Shutdown current (ISD) (typ) (µA) 0.15 Quiescent current (Iq) (typ) (µA) 75 Soft start Fixed Rise Time Current limit type None Features Quick output discharge Rating Catalog Operating temperature range (°C) -40 to 85 FET Internal Device type Load switches Function Inrush current control
Number of channels 1 Vin (min) (V) 0.75 Vin (max) (V) 3.6 Imax (A) 2 Ron (typ) (mΩ) 18.3 Shutdown current (ISD) (typ) (µA) 0.15 Quiescent current (Iq) (typ) (µA) 75 Soft start Fixed Rise Time Current limit type None Features Quick output discharge Rating Catalog Operating temperature range (°C) -40 to 85 FET Internal Device type Load switches Function Inrush current control
DSBGA (YZP) 6 2.1875 mm² 1.75 x 1.25
  • Integrated Single-Channel Load Switch
  • Input Voltage: 0.75 V to 3.6 V
  • On-Resistance
    • rON = 18.3 mΩ at VIN = 3.6 V
    • rON = 18.5 mΩ at VIN = 2.5 V
    • rON = 19.6 mΩ at VIN = 1.8 V
    • rON = 19.4 mΩ at VIN = 1.2 V
    • rON = 20.3 mΩ at VIN = 1.0 V
    • rON = 22.7 mΩ at VIN = 0.75 V
  • Small CSP-6 package
    0.9 mm × 1.4 mm, 0.5-mm Pitch
  • 2-A Maximum Continuous Switch Current
  • Low Shutdown Current
  • Low Threshold Control Input
  • Controlled Slew Rate to Avoid Inrush Currents
  • Quick Output Discharge Transistor
  • ESD Performance Tested Per JESD 22
    • 5000-V Human-Body Model
      (A114-B, Class II)
    • 1000-V Charged-Device Model (C101)
  • Integrated Single-Channel Load Switch
  • Input Voltage: 0.75 V to 3.6 V
  • On-Resistance
    • rON = 18.3 mΩ at VIN = 3.6 V
    • rON = 18.5 mΩ at VIN = 2.5 V
    • rON = 19.6 mΩ at VIN = 1.8 V
    • rON = 19.4 mΩ at VIN = 1.2 V
    • rON = 20.3 mΩ at VIN = 1.0 V
    • rON = 22.7 mΩ at VIN = 0.75 V
  • Small CSP-6 package
    0.9 mm × 1.4 mm, 0.5-mm Pitch
  • 2-A Maximum Continuous Switch Current
  • Low Shutdown Current
  • Low Threshold Control Input
  • Controlled Slew Rate to Avoid Inrush Currents
  • Quick Output Discharge Transistor
  • ESD Performance Tested Per JESD 22
    • 5000-V Human-Body Model
      (A114-B, Class II)
    • 1000-V Charged-Device Model (C101)

The TPS22924D is a small, low RON load switch with controlled turn on. The device contains a N-channel MOSFET that can operate over an input voltage range of 0.75 V to 3.6 V. An integrated charge pump biases the NMOS switch to achieve a minimum switch ON resistance. The switch is controlled by an on/off input (ON), which is capable of interfacing directly with low-voltage control signals.

A 1250 Ω on-chip load resistor is added for output quick discharge when the switch is turned off. The rise time of the device is internally controlled to avoid inrush current. The TPS22924D features a rise time of 6200 µs at 3.6 V.

The TPS22924D is available in an ultra-small, space-saving 6-pin CSP package and is characterized for operation over the free-air temperature range of –40°C to 85°C.

The TPS22924D is a small, low RON load switch with controlled turn on. The device contains a N-channel MOSFET that can operate over an input voltage range of 0.75 V to 3.6 V. An integrated charge pump biases the NMOS switch to achieve a minimum switch ON resistance. The switch is controlled by an on/off input (ON), which is capable of interfacing directly with low-voltage control signals.

A 1250 Ω on-chip load resistor is added for output quick discharge when the switch is turned off. The rise time of the device is internally controlled to avoid inrush current. The TPS22924D features a rise time of 6200 µs at 3.6 V.

The TPS22924D is available in an ultra-small, space-saving 6-pin CSP package and is characterized for operation over the free-air temperature range of –40°C to 85°C.

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類型 標題 日期
* Data sheet TPS22924D 3.6-V, 2-A, 18.3-mΩ On-Resistance Load Switch datasheet (Rev. A) PDF | HTML 2015年 8月 31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
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
Application note Managing Inrush Current (Rev. A) 2015年 5月 28日
EVM User's guide TPS22924EVM-532 User's Guide (Rev. B) 2013年 5月 23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

TPS22924DEVM-532 — TPS22924D 超低導通電阻負載開關評估模組

The TPS22924EVM-532 evaluation module (EVM) is a fully assembled and tested circuit for evaluating the TPS22924D Load Switch. The EVM allows the user to apply different input voltages (0.9 V to 3.6 V) under different loading conditions (0 A to 2 A) to the TPS22924D. Output, input and switching (...)

使用指南: PDF
TI.com 無法提供
模擬型號

TPS22924D TINA-TI Reference Design

SLVMAR2.TSC (123 KB) - TINA-TI Reference Design
模擬型號

TPS22924D TINA-TI Transient Spice Model

SLVMAR1.ZIP (15 KB) - TINA-TI Spice Model
模擬型號

TPS22924D Unencrypted PSpice Transient Model Package (Rev. A)

SLVM874A.ZIP (46 KB) - PSpice Model
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 (...)
封裝 針腳 CAD 符號、佔位空間與 3D 模型
DSBGA (YZP) 6 Ultra Librarian

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