TPS259570DSGR

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TPS259570DSGR

IC PWR MGMT EFUSE 2.7-18V 8WSON

  • Nhà sản xuất
  • Ông. Phần #TPS259570DSGR
  • Gói WSON-8
  • Bảng dữ liệu
  • Có sẵn7498

100% gốc & amp; Mới

24 giờ sẵn sàng để vận chuyển

Bảo hành 365 ngày

RFQ & amp; Nhận thêm Giảm giá

Thông số kỹ thuật

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Function Electronic Fuse
Accuracy ±7.5%
Voltage-Input 2.7V ~ 18V
Current-Output 4A
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 8-WFDFN Exposed Pad

Tổng quan

Description

The TPS259570DSGR is a highly integrated, high-performance eFuse from Texas Instruments, designed to protect electronic circuits from overcurrent, overvoltage, and short-circuit conditions. It is part of the TPS2595xx series and is ideal for use in a wide range of applications, including power management systems in consumer electronics, industrial equipment, and automotive products.
This eFuse features an adjustable current limiting range, allowing for flexibility in various applications. It supports a wide input voltage range, typically from 2.7V to 19V, and can handle continuous currents up to 5A. The TPS259570DSGR includes several protection mechanisms such as inrush current control, thermal shutdown, and reverse current blocking to enhance the safety and reliability of the power supply circuits.
The device is housed in a compact, thermally efficient package, making it suitable for space-constrained applications. Its integrated status and fault indication pins facilitate easy monitoring and diagnostics. Overall, the TPS259570DSGR is a robust and versatile solution for safeguarding electronic systems against power-related issues.

Features

The TPS259570DSGR is a compact, high-performance eFuse from Texas Instruments, designed to provide robust protection and control for power systems. Key features include:
1. Wide Input Voltage Range: Supports 2.7 V to 19 V, suitable for various applications.
2. Current Protection: Offers adjustable current limiting up to 5 A, preventing overcurrent conditions.
3. Short-Circuit Protection: Delivers fast response to short circuits, ensuring safety and reliability.
4. Over-Voltage Clamping: Protects downstream components from voltage spikes.
5. Thermal Shutdown: Automatically disables the device upon excessive temperature, preventing damage.
6. Inrush Current Control: Manages inrush current to avoid system stress during power-up.
7. Adjustable Under-Voltage Lockout (UVLO): Allows customization based on system requirements.
8. Fault Indication: Features fault pin for status monitoring and diagnostics.
9. Small Package: Available in a compact 3 mm × 3 mm VSON package, optimizing board space.
These features make the TPS259570DSGR suitable for applications that demand reliable power management, such as consumer electronics, industrial equipment, and automotive systems.

Package

The TPS259570DSGR is a power switch IC from Texas Instruments, offered in a 16-pin VQFN (Very Thin Quad Flat No-Lead) package. The package type is compact, providing efficient heat dissipation and is suitable for space-constrained applications.

Pinout

The TPS259570DSGR is an integrated eFuse from Texas Instruments designed for power management applications. It features 10 pins and serves as an advanced protection and power management device. The key functions of the TPS259570DSGR include:
1. Input Voltage Range: Supports a wide input voltage range, typically up to 23 V.
2. Current Limiting: Provides adjustable overcurrent protection to safeguard against excessive current draw.
3. Overvoltage Protection: Protects downstream circuitry from overvoltage conditions.
4. Undervoltage Lockout (UVLO): Ensures that the circuit operates only when the input voltage is above a certain threshold.
5. Overtemperature Protection: Prevents damage by shutting down the device if it becomes too hot.
6. Fault Signaling: Communicates fault conditions to a microcontroller or other monitoring system.
7. Power Good Signaling: Indicates when the output is within a specified range.
8. Adjustable Slew Rate Control: Manages inrush current by controlling the turn-on time.
These features make the TPS259570DSGR suitable for use in applications that demand reliable protection against electrical faults.

Manufacturer

The TPS259570DSGR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components and integrated circuits. TI is well-known for its analog and embedded processing products, including power management devices, sensors, amplifiers, and microcontrollers. The company's products are used in various applications across industries such as automotive, industrial, consumer electronics, and communications. TI is recognized for its innovation in semiconductor technology and commitment to providing reliable and efficient solutions for electronic systems.

Application

The TPS259570DSGR is a hot-swap and eFuse protection IC ideal for applications requiring robust power management. Key areas include server and telecom systems, where it provides overcurrent, overvoltage, and short-circuit protection. It is also used in industrial equipment, ensuring reliable power delivery and preventing damage from electrical faults. Additionally, its compact design and high integration make it suitable for consumer electronics and computing devices, enhancing system safety and reliability by managing inrush current during power-up and protecting downstream components.

Equivalent

The TPS259570DSGR is an eFuse IC designed for over-current and over-voltage protection. Equivalent products might include:
1. Maxim Integrated's MAX14676.
2. ON Semiconductor's NIS5020.
3. Analog Devices' LTC4368.
4. STMicroelectronics' STEF05.
These alternatives can offer similar functionalities, such as current limiting, thermal shutdown, and voltage regulation, but specifications may vary. Always compare datasheets to ensure compatibility with your requirements.

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