TPS22950YBHR

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TPS22950YBHR

+物料清單

5.5-V, 2-A, 40-M LOAD SWITCH WIT

  • 製造商德州儀器

  • 製造商部分 #TPS22950YBHR

  • 包裹 DSBGA (YBH)-6

  • 有存貨4200

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正品保證

規格

屬性 價值
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
SwitchType General Purpose
NumberofOutputs 1
Ratio-Input:Output 1:1
OutputConfiguration High Side
OutputType P-Channel
Interface On/Off
Voltage-Load 1.8V ~ 5.5V
Voltage-Supply(Vcc/Vdd) Not Required
Current-Output(Max) 2.7A
RdsOn(Typ) 34mOhm
InputType Non-Inverting
FaultProtection Current Limiting (Adjustable), Over Temperature, Reverse Current, Short Circuit
OperatingTemperature -40°C ~ 125°C (TA)
MountingType Surface Mount
SupplierDevicePackage 6-DSBGA (1.11x0.71)

概述

Description

The TPS22950YBHR is a load switch IC designed by Texas Instruments. It features an integrated NMOS power FET and a control logic that allows for efficient power management in various electronic applications. The device is engineered to handle a voltage range typically from 1 V to 5.5 V and supports a continuous current of up to 4 A, making it suitable for high-performance applications requiring efficient power distribution.
Key features of the TPS22950YBHR include low ON-resistance, which minimizes power loss, and a quick output discharge (QOD) function that swiftly discharges the output when the switch is turned off. This helps in preventing unintended leakage and ensures proper power sequencing. The device is offered in a small, space-saving package, ideal for compact electronic designs.
It is typically used in battery-powered devices, portable electronics, and other applications where efficient power management and space constraints are critical. The TPS22950YBHR aids in prolonging battery life while providing reliable operation across various conditions.

Equivalent

The TPS22950YBHR is a load switch IC. Equivalent products generally include load switches with similar specifications. Possible alternatives include:
1. Maxim Integrated's MAX4995.
2. ON Semiconductor's NCP45520.
3. Diodes Incorporated's AP22800.
4. Microchip's MIC94060.
When selecting an equivalent, ensure that specifications like on-resistance, current rating, voltage range, and package type match your specific application requirements. Always verify with the datasheets to ensure compatibility.

Features

The TPS22950YBHR is a compact load switch from Texas Instruments, designed for efficient power management in electronic devices. Key features include:
1. Input Voltage Range: Supports 0.65 V to 5.5 V, suitable for low-voltage digital and analog loads.
2. Current Rating: Capable of driving up to 2 A continuous current, providing flexibility for various applications.
3. Low On-Resistance: Offers a typical ON-resistance of 18 mΩ at 5 V, which minimizes power loss and improves efficiency.
4. Controlled Turn-On: Features a controlled rise time to reduce inrush current and enhance system stability.
5. Integrated Discharge Function: Includes an internal discharge resistor that ensures quick output discharge when the switch is off.
6. Reverse Current Blocking: Prevents current from flowing back into the supply, enhancing system reliability.
7. Thermal Shutdown: Protects the device from overheating, ensuring safe operation.
8. Compact Package: Available in a small DSBGA package, making it ideal for space-constrained designs.
9. Compatibility: Suitable for use in a variety of applications, including portable electronics, computing, and networking equipment.
These features make the TPS22950YBHR an efficient solution for power management needs in modern electronic devices.

Pinout

The TPS22950YBHR is a load switch from Texas Instruments. It typically comes in a small, space-saving package with 6 pins. The primary function of the TPS22950 is to control the power distribution to a load in various electronic devices by providing a controlled voltage supply. It offers features like low ON-resistance, controlled rise time, and reverse current blocking, which help in managing power efficiently while protecting the system.
The pin configuration usually includes:
1. VIN: Input voltage pin to connect the power source.
2. VOUT: Output voltage pin to connect the load.
3. GND: Ground connection.
4. ON: Enable pin to control the switch.
5. VBIAS: Bias voltage pin for internal circuitry (if applicable in specific configurations).
6. NC or other function-specific pins, depending on the exact variant.
For precise details and any potential variations, always refer to the official datasheet from Texas Instruments.

Manufacturer

The TPS22950YBHR is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components, including analog chips, embedded processors, and various integrated circuits. The company serves numerous industries and is known for its innovation in electronics, particularly in providing solutions for industrial, automotive, personal electronics, and communication markets. Texas Instruments is recognized for its contributions to the development of technology and its role in advancing various electronics applications.

Application

The TPS22950YBHR is a load switch designed for power management applications. Its primary application areas include consumer electronics, computing devices, and communication equipment. It is used to manage power distribution, providing controlled turn-on and turn-off, which helps in reducing inrush current and power sequencing in portable devices. The switch's low ON-resistance and wide input voltage range make it suitable for efficiently powering subsystems and peripherals in smartphones, tablets, laptops, and networking equipment. Additionally, its compact size and integrated features make it ideal for space-constrained applications requiring reliable power control.

Package

The TPS22950YBHR is a load switch from Texas Instruments, housed in a small 0.4mm pitch, 4-ball wafer chip scale package (WCSP), specifically in a YBH package type.

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