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TPS259530DSGR

Name: TPS259530DSGR
Rating: 4.7 (12 reviews)

IC ELECTRONIC FUSE 7.5% 8WSON

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規格

Part Status	Active
Function	Electronic Fuse
Accuracy	±7.5%
Voltage - Input	2.7V ~ 18V
Current - Output	4A
Operating Temperature	-40°C ~ 125°C (TJ)
Mounting Type	Surface Mount
Package / Case	8-WFDFN Exposed Pad
Supplier Device Package	8-WSON (2x2)
Base Product Number	TPS259530

概述

Description

The TPS259530DSGR is a power management integrated circuit (PMIC) designed by Texas Instruments. It functions as a Power Distribution Switch (PDS), providing overcurrent protection, inrush current control, and thermal shutdown features for a wide range of applications. This component is particularly suitable for USB power delivery, industrial automation, and telecommunications.
Key specifications include an input voltage range of 4.5V to 20V, a maximum continuous current rating of 5A, and a low on-resistance (Rds(on)) for efficient power delivery. The TPS259530DSGR features built-in fault management, allowing it to disable the switch under fault conditions to protect downstream components.
It also includes adjustable turn-on time and fault reporting capabilities through a dedicated pin, making it versatile for various design requirements. With a compact package size and integrated features, the TPS259530DSGR simplifies power management in modern electronic systems.

Features

The TPS259530DSGR is a high-performance load switch from Texas Instruments. Key features include:
1. Input Voltage Range: Supports input voltages from 4.5V to 20V.
2. Load Current: Capable of handling up to 5A of continuous load current.
3. Fast Turn-On/Off: Features a quick turn-on time of approximately 10 ms and configurable turn-off delay.
4. Integrated Protection: Includes thermal shutdown, over-current protection, and under-voltage lockout (UVLO).
5. Programmable Soft-Start: Allows for controlled inrush current to prevent system surges.
6. Low On-Resistance: Offers low RDS(on) for minimal power loss, enhancing efficiency.
7. Logic-Level Control: Easily controlled by standard logic signals, facilitating integration into various designs.
8. Small Footprint: Available in a compact package, suitable for space-constrained applications.
These features make the TPS259530DSGR ideal for power management in consumer electronics, telecommunications, and industrial applications.

Package

The TPS259530DSGR is packaged in a 16-pin HTQFN (Thermal Enhanced Quad Flat No-lead) package, which measures 3mm x 3mm. This package type is designed for improved thermal performance and efficient space utilization on PCBs.

Pinout

The TPS259530DSGR is a USB Type-C power distribution switch IC from Texas Instruments. It features a 16-pin HTQFP (Thin Quad Flat Package) package.
Key pin functions include:
1. VIN (Pins 1, 2): Input voltage supply.
2. VOUT (Pins 3, 4): Output voltage to the load.
3. GND (Pins 5, 10, 15): Ground connections.
4. ON (Pin 6): Enable/disable control input.
5. ILIM (Pin 7): Current limit adjustment.
6. SNS (Pin 8): Current sense input.
7. FAULT (Pin 9): Open-drain output for fault indication.
8. C1/C2 (Pins 11, 12): Capacitor connection for stability.
9. D1/D2 (Pins 13, 14): Additional configuration options.
This device is designed for high-efficiency power management in USB Type-C applications, providing over-current protection and other features to safeguard connected devices.

Manufacturer

The TPS259530DSGR is manufactured by Texas Instruments (TI), a leading semiconductor company headquartered in Dallas, Texas. Texas Instruments specializes in designing and manufacturing a wide range of electronics components, including analog and digital semiconductors, microcontrollers, and embedded processors. The company is known for its innovation in the field of signal processing and power management solutions, serving various industries such as automotive, industrial, consumer electronics, and communications. TI's products are widely used in applications that require efficient power management and reliable performance.

Application

The TPS259530DSGR is a high-speed eFuse used in various applications for overcurrent protection and power management. Key areas include power distribution networks, telecom equipment, servers, data centers, industrial automation, and automotive systems. Its features enable safe operation by preventing damage from excessive current, ensuring reliability and efficiency in electronic designs.

Equivalent

The TPS259530DSGR is a USB Type-C protection device. Equivalent products include the TPS25950DSGR, TPS25940DSGR, and TPS25920DSGR from Texas Instruments, which offer similar overcurrent protection features. Other alternatives may include parts from manufacturers like ON Semiconductor (e.g., NCP81239) or Analog Devices (e.g., LTC4365), depending on specific application needs. Always verify specifications for compatibility.