TPS22946YZPR

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TPS22946YZPR

+Nomenclature

IC PWR SWITCH P-CHAN 1:1 6DSBGA

  • FabricantTexas Instruments

  • Pièce fabricant #TPS22946YZPR

  • En stock5616

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Spécifications

Attribut Valeur
Part Status Active
Base Product Number TPS22946
Switch Type General Purpose
Number of Outputs 1
Ratio - Input:Output 1:1
Output Configuration High Side
Output Type P-Channel
Interface On/Off
Voltage - Load 1.62V ~ 5.5V
Voltage - Supply (Vcc/Vdd) Not Required
Rds On (Typ) 300mOhm
Input Type Non-Inverting
Features Auto Restart
Fault Protection Current Limiting (Fixed), Over Temperature
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Supplier Device Package 6-DSBGA
Package 6-XFBGA, DSBGA
Packaging Cut Tape (CT), Tape & Reel (TR)

Présentation

Description

The TPS22946YZPR is a power switch integrated circuit produced by Texas Instruments. Designed for efficient power management, it is commonly used in battery-powered and portable applications. The device features a low ON-resistance load switch with an adjustable slew rate, which helps in controlling inrush current during switching and minimizes power loss. The device operates over a wide input voltage range, typically from 2.5V to 5.5V, making it suitable for a variety of applications.
One of the key attributes of the TPS22946YZPR is its built-in quick-output discharge (QOD) function, which ensures that the output is quickly discharged to ground when the switch is turned off, enhancing safety and reliability. The device also includes an enable pin for easy on/off control and has built-in protection features such as overcurrent protection and thermal shutdown to safeguard against faults. Packaged in a compact, space-saving chip-scale package, the TPS22946YZPR is well-suited for modern electronic devices where space and power efficiency are critical.

Equivalent

The TPS22946YZPR is a load switch from Texas Instruments. Equivalent products can include:
1. ON Semiconductor's NCP45520
2. Diodes Incorporated's AP22850
3. Microchip's MIC94165
These products provide similar functionality as load switches with features like low on-resistance and adjustable slew rate. Always check the datasheets to ensure compatibility with your specific application requirements.

Features

The TPS22946YZPR is a power switch from Texas Instruments, designed for efficient power management in various applications. Key features include:
1. Low Input Voltage Range: Operates from 1 V to 3.6 V, accommodating low-voltage applications.
2. Low ON-Resistance: Ensures minimal power loss and efficient operation with a typical resistance of 30 mΩ at 3.6 V.
3. Adjustable Rise Time: Provides flexibility for inrush current control, allowing customization based on specific application needs.
4. Controlled Turn-On: Enhances system reliability by preventing voltage spikes during startup.
5. Quick Output Discharge: Ensures rapid discharge of the output when disabled, maintaining safety and stability.
6. Reverse Current Blocking: Protects the system by preventing current from flowing back into the source.
7. Thermal Shutdown Protection: Safeguards the device by shutting down during overheating conditions.
8. Compact Package: Comes in a compact, space-saving YZP package, ideal for portable and space-constrained applications.
9. Applications: Suitable for smartphones, tablets, wearables, and other consumer electronics requiring efficient power management.
These features make the TPS22946YZPR a versatile choice for low-voltage, high-efficiency applications.

Pinout

The TPS22946YZPR is a load switch from Texas Instruments. It comes in a 6-pin DSBGA (Y/ZPR) package. The primary function of this device is to manage power distribution by providing controlled power sequencing and current limiting features. It is used to turn on and off the power supply to a load with a controlled slew rate, reducing inrush current and protecting the application from faults like overcurrent. Key features include a low ON-resistance, adjustable rise time, and robust fault protection with thermal shutdown. The compact package and versatile functionality make it suitable for mobile and battery-powered applications. For detailed pin function descriptions, refer to the datasheet.

Manufacturer

The TPS22946YZPR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a range of analog and embedded processing chips. Their products are used in various electronic applications, including automotive, industrial, consumer electronics, personal electronics, and communications equipment. TI is known for its innovation in creating energy-efficient and high-performance semiconductor solutions.

Application

The TPS22946YZPR is a load switch IC designed for power management applications. It is commonly used in areas such as consumer electronics, portable devices, and computing systems. Key applications include smartphones, tablets, laptops, wearable devices, and other battery-powered products where efficient power distribution and management are crucial. Its features like low ON-resistance and controlled turn-on capabilities make it suitable for extending battery life and enhancing power efficiency, especially in space-constrained environments.

Package

The TPS22946YZPR is a load switch from Texas Instruments and comes in a DSBGA package, which stands for "Die-Size Ball Grid Array." Specifically, it is a 4-ball DSBGA package.