TPS22901YFPR

Power Switch Hi Side 1-OUT 0.5A 0.174Ohm 4-Pin DSBGA T/R
2,498 有效庫存

TPS22901YFPR

有效庫存2,498

Power Switch Hi Side 1-OUT 0.5A 0.174Ohm 4-Pin DSBGA T/R

  • 製造商零件號 # : TPS22901YFPR

  • 包裝/封裝: DSBGA-4

  • 製造商: Texas Instruments

  • 產品分類 : Power Distribution Switches, Load Drivers

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TPS22901YFPR 數據表
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詳細說明

Texas Instruments' TPS22901YFPR load switch is the ultimate choice for low-voltage applications, delivering exceptional performance and efficiency. Equipped with a low on-resistance P-channel MOSFET capable of handling up to 2A continuous current, this IC is a powerhouse in a compact package. Its versatile supply voltage range of 0.75V to 3.6V allows for seamless integration into a wide range of setups, making it a go-to solution for various projects. The ultra-low quiescent current consumption not only enhances battery life in portable devices but also contributes to overall energy efficiency. With a fast turn-on time and minimal input/output capacitance, the TPS22901YFPR enables efficient power management, ensuring optimal performance in any application. Moreover, the built-in thermal shutdown protection feature adds an extra layer of safety, preventing overheating and improving the longevity of the device. Its small form factor and low profile design make it the perfect choice for space-constrained layouts, offering both performance and convenience in a single package. Plus, with the low shutdown current for energy-efficient operation, the TPS22901YFPR stands out as a reliable and efficient solution for all your power management needs

主要特徵

  • The TPS22901YFPR has a low leakage current
  • Ultra-low power consumption for portable devices
  • Wide input voltage range of 0.9V to 5.5V
  • Overcurrent protection ensures device safety
  • Low quiescent current of only 60nA
  • 130mΩ on-resistance for efficient power switching

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

Number of channels 1 Vin (min) (V) 1
Vin (max) (V) 3.6 Imax (A) 0.5
Ron (typ) (mΩ) 83 Shutdown current (ISD) (typ) (µA) 0.137
Quiescent current (Iq) (typ) (µA) 0.204 Soft start Fixed Rise Time
Current limit type None Features Inrush current control, Quick output discharge
Rating Catalog Operating temperature range (°C) -40 to 85
FET Internal Device type Load switches
Function Inrush current control

常見問題解答

What is TPS22901YFPR?

The TPS22901YFPR is an ultra-low Ron load switch with controlled turn-on designed by Texas Instruments. It is ideal for applications requiring power management and signal switching, such as portable devices, battery-powered systems, and industrial automation equipment.

How Does TPS22901YFPR Work?

The TPS22901YFPR operates as a controlled turn-on load switch, allowing the user to enable or disable the power supply to a specific circuit or subsystem. It features ultra-low on-resistance, minimizing power loss and heat dissipation. The load switch is designed to maximize power efficiency and extend battery life in portable electronic devices.

How Many Pins does TPS22901YFPR have and What are the Functions of the Pinout Configuration?

The TPS22901YFPR is housed in a 6-pin wafer chip scale package (WCSP). The pinout configuration includes:

  • EN: Enable input for turning the load switch on or off.
  • IN: Power input for the load switch.
  • PG: Power good output to indicate the status of the power input.
  • GND: Ground connection.
  • OUT: Power output from the load switch.
  • BYPASS: Bypass pin for adjusting the slew rate of the turn-on time.

What are the Pros and Cons of TPS22901YFPR?

Pros:

  • Ultra-Low Ron: Features ultra-low on-resistance for minimal power loss.
  • Controlled Turn-On: Allows for controlled enabling and disabling of power supply to specific circuits.
  • Power Efficiency: Maximizes power efficiency and extends battery life in portable devices.
  • Small Package: Housed in a compact wafer chip scale package for space-efficient designs.

Cons:

  • Complexity: May require careful consideration of enable control and power sequencing in system designs.
  • Thermal Considerations: Heat dissipation and thermal management may need to be addressed in certain applications.
  • External Components: May require external components for protection and optimal performance in specific applications.

Are There Any Equivalents/Alternatives to TPS22901YFPR for Recommendation?

  • The TPS22902 from Texas Instruments is a similar load switch with additional features.
  • Alternatives to the TPS22901YFPR include the AP22802 from Diodes Incorporated and the AOZ1282 from Alpha & Omega Semiconductor.

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