会社ブログについて Infineon BTS5210G Automotive Smart High-Side Power Switch With Integrated Vertical Power FET

Infineon BTS5210G Automotive Smart High-Side Power Switch With Integrated Vertical Power FET

Shenzhen Mingjiada Electronics Co., Ltd. is a specialist distributor of electronic components, introducing the Infineon BTS5210G intelligent high-side power switch. With its high level of integration, outstanding protection mechanisms and robust performance, it demonstrates unique advantages in applications such as body control modules, lighting systems and powertrains.

【BTS5210G Product Overview】

The BTS5210G is a dual-channel intelligent high-side power switch employing advanced SIPMOS® on-chip technology, integrating an N-channel vertical power MOSFET.

Designed for power management applications with 12V and 24V grounded loads, the BTS5210G delivers outstanding electrical characteristics and multiple protection functions.

The BTS5210G high-side power switch integrates a vertical power field-effect transistor, providing embedded protection and diagnostic capabilities.

【BTS5210G Specifications】

Number of channels: 2

Minimum current limit: 5 A

Diagnostic method: Digital

Product family: Classic PROFET™ 24V series

IL (short-circuit current): 9 A

Load current: 2.4 A

Rated load current per channel (all channels active): 2.4 A

Operating temperature range: -40 °C to 150 °C

Maximum power dissipation: 3.05 W

On-resistance (RDS(on)) (@ Tj = 25°C): 110 mΩ

Recommended Operating Voltage: 5.5 V to 40 V

Maximum Turn-off Time (toff): 270 µs

Maximum Turn-on Time (ton): 250 µs

【BTS5210G Features】

Ultra-low standby current

CMOS-compatible inputs

Enhanced electromagnetic compatibility

Rapid demagnetisation of inductive loads

Stable operation under undervoltage conditions

Wide operating voltage range

Logic ground isolated from load ground

【Key Electrical Parameters of BTS5210G】

The BTS5210G operates over a wide voltage range of 5.5V to 40V, withstanding harsh conditions common in automotive environments such as cold starts and load dump events.

Each channel of the BTS5210G delivers a continuous output current of 1.8A, with a typical on-resistance of just 110 milliohms, effectively reducing conduction losses.

The BTS5210G utilises a SOIC-14 package (PG-DSO-14) compliant with the AEC-Q100 standard. Its operating temperature range spans -40°C to 150°C, meeting the stringent reliability requirements of automotive-grade applications.

【BTS5210G Intelligent Protection Features】

The BTS5210G incorporates comprehensive embedded protection mechanisms, including short-circuit protection, overload protection, thermal shutdown, and overvoltage protection.

It further provides open-load detection and reverse battery protection (requiring an external resistor), ensuring system safety under various abnormal conditions.

Its electrostatic discharge (ESD) protection complies with MIL-STD-883D standards, enhancing the BTS5210G's robustness during assembly and operation.

【BTS5210G Application Domains】

The BTS5210G's multifunctional characteristics enable outstanding performance across multiple domains:

Automotive Electronics Applications

Within Body Control Modules (BCMs), the BTS5210G drives diverse actuators including door locks, windows, seat adjustments, and lighting systems.

It is particularly suited for headlamp drive and positioning systems, alongside power management for Electronic Control Units (ECUs), delivering reliable power distribution solutions for powertrain/hybrid and electric vehicles.

Industrial and Consumer Electronics

Within industrial automation, the BTS5210G can be employed for motor control, PLC interfaces, and sensor power management.

For consumer electronics applications, such as smart home systems, the BTS5210G effectively drives high inrush current loads (e.g., LED drivers) while delivering stable power output.