BTS640S2

Voltage - Supply (Vcc/Vdd):	Not Required
Base Part Number:	BTS640S2
Supplier Device Package:	PG-TO220-7
Package / Case:	TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Operating Temperature:	-40°C ~ 150°C (TJ)
Fault Protection:	Current Limiting (Fixed), Over Temperature, Over Voltage
Features:	Auto Restart, Status Flag
Input Type:	Non-Inverting
Rds On (Typ):	27 mOhm
Current - Output (Max):	11.4A
Series:	PROFET®
Voltage - Load:	5 V ~ 34 V
Interface:	On/Off
Output Type:	N-Channel
Output Configuration:	High Side
Ratio - Input:Output:	1:1
Number of Outputs:	1
Switch Type:	General Purpose
Part Status:	Obsolete
Packaging:	Tube

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

BTS640S2 application field and working principle

Power Distribution Switches, Load Drivers

The BTS640S2 is a four-channel low-side switch designed for automotive applications. It can be used to control the power supply to various systems, such as engine components or headlights. It is designed to work with a 12V voltage source, typically a battery, and can switch up to 30V (with short-term overload protection). The BTS640S2 is highly reliable and has a low on-resistance, which results in minimal power loss.The BTS640S2 is capable of switching up to 2A peak current, with a maximum continuous current of 250mA. It has a built-in voltage regulator, which allows the switch to control both DC and PWM-controlled devices. Additionally, the device is equipped with both thermal and undervoltage protection. The thermal protection prevents overheating, while the undervoltage protection ensures that the device shuts off when the voltage falls below a certain level.The BTS640S2 has an integrated logic level shifter, which allows it to be controlled by a logic signal. This can be supplied either by a processor or microcontroller, or a logic signal from another source. The logic level shifter is also capable of detecting the switch position and providing feedback to the controlling processor. This provides an efficient way to monitor the output current.The BTS640S2 can be used in automotive applications as a master power switch, where it can switch power from various sources to different components of the vehicle. It can also be used as a load driver, where it can switch between multiple power sources and control the current supplied to different loads.In summary, the BTS640S2 is a versatile low-side switch suitable for automotive applications. It is highly reliable, has a low on-resistance, and a built-in voltage regulator and logic level shifter. Its thermal and undervoltage protection provide an extra layer of safety. It can be used as a master switch to control the power supply of multiple components, or as a load driver to switch between multiple power sources and control the current going to the load.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description