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BTS50451EJAXUMA1

Name: BTS50451EJAXUMA1
Rating: 4.7 (12 reviews)

IC PWR SWITCH N-CHAN 1:1 DSO-8

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規格

Series	PROFET®
Part Status	Active
Switch Type	General Purpose
Number of Outputs	1
Ratio - Input:Output	1:1
Output Configuration	High Side
Output Type	N-Channel
Interface	On/Off
Voltage - Load	8V ~ 18V
Voltage - Supply (Vcc/Vdd)	Not Required
Current - Output (Max)	4A
Rds On (Typ)	45mOhm
Fault Protection	Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage, UVLO
Operating Temperature	-40°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Supplier Device Package	PG-DSO-8-43-EP
Package / Case	8-SOIC (0.154", 3.90mm Width) Exposed Pad
Base Product Number	BTS5045

概述

Description

BTS50451EJAXUMA1 is a high-side power switch designed for automotive and industrial applications. It features a built-in N-channel MOSFET, known for its low on-resistance and high efficiency, making it suitable for driving loads such as motors, lamps, and other resistive components. This device integrates protection features like over-current protection, thermal shutdown, and short-circuit protection, enhancing reliability in demanding environments.
The BTS50451EJAXUMA1 operates with a supply voltage range typically from 6V to 36V and can handle continuous output currents of up to 51A, depending on thermal conditions. It is controlled via a logic-level input, allowing direct interfacing with microcontrollers.
The device is packaged in a compact, thermally efficient package, facilitating easy integration into space-constrained designs. Overall, the BTS50451EJAXUMA1 is well-suited for applications requiring robust performance and safety features in electrical load management.

Features

The BTS50451EJAXUMA1 is a smart high-side power switch designed for automotive and industrial applications. Key features include:
1. Integrated High-Side MOSFET: Provides low on-resistance for efficient power management.
2. Current Limiting: Protects against overload conditions by limiting the output current.
3. Thermal Protection: Includes thermal shutdown functionality for enhanced reliability.
4. Diagnostic Feedback: Offers fault detection and diagnostics through a dedicated status pin, enabling monitoring of operating conditions.
5. Input Voltage Range: Operates in a wide input voltage range, making it suitable for various applications.
6. Low Standby Current: Ensures minimal power consumption when the device is not actively switching.
7. Easy Integration: Designed for straightforward integration into electronic control units (ECUs).
This device is ideal for applications requiring robust power management with safety features in automotive electronics, lighting, and motor control systems.

Package

The BTS50451EJAXUMA1 is packaged in a PG-DSO-16-3 (16-pin Dual Flat No-lead) package type, which is designed for efficient thermal management and compact layouts in automotive applications.

Pinout

The BTS50451EJAXUMA1 is a high-side power switch from Infineon Technologies, featuring a total of 5 pins.
Here are the pin functions:
1. Vbat (Pin 1): Supply voltage input.
2. OUT (Pin 2): Output pin that connects to the load.
3. GND (Pin 3): Ground connection.
4. IN (Pin 4): Input control signal for turning the switch on or off.
5. STATUS (Pin 5): Diagnostic output that indicates the status of the switch (on/off) and fault conditions.
This component is designed for automotive and industrial applications, providing overcurrent protection, thermal shutdown, and low on-resistance, making it suitable for driving loads in various electronic systems.

Manufacturer

The BTS50451EJAXUMA1 is manufactured by Infineon Technologies AG. Infineon is a multinational semiconductor manufacturer headquartered in Munich, Germany. The company specializes in designing and producing a wide range of semiconductor solutions, including power semiconductors, embedded control solutions, and automotive electronics. Infineon serves various industries, including automotive, industrial, and consumer electronics, focusing on energy efficiency, mobility, and security. Their products are widely utilized in applications such as electric vehicles, renewable energy systems, and smart homes.

Application

The BTS50451EJAXUMA1 is a high-side power switch primarily used in automotive applications for load management. Its application areas include controlling lighting, motors, and other electrical loads in vehicles. It features protection against overcurrent, overheating, and short-circuit conditions, making it suitable for use in body control modules, power distribution units, and various electronic control units (ECUs) within automotive systems.

Equivalent

The BTS50451EJAXUMA1 is a high-side switch from Infineon Technologies. Equivalent products include the BTS50010, BTS50030, and BTS50080, also from Infineon, which are similar high-side load switches. Other alternatives may include components from manufacturers like NXP, Texas Instruments, or STMicroelectronics, but specific pin and electrical characteristics should be verified for compatibility. Always consult datasheets for detailed specifications.