The Battery Input Protection module is a critical component within the Engine Control Units (ECU) of Powertrain & ICE Management systems in Automotive Electronics. It is designed to safeguard the vehicle's electrical system by preventing damage from voltage spikes, reverse polarity, and overcurrent conditions that may occur during battery connection or charging processes.
This protection mechanism ensures the stable and safe operation of the ECU and other sensitive electronic components. It plays a vital role in maintaining the reliability of the powertrain system, especially in hybrid and electric vehicles where high-voltage batteries are commonly used.
The Battery Input Protection system is widely applied in modern vehicles, including passenger cars, commercial trucks, and electric vehicles. It is essential for ensuring the longevity of the ECU and other onboard electronics, reducing the risk of system failures due to electrical faults.
By integrating advanced monitoring and control features, this module enhances the overall safety and performance of the vehicle's power management system. It supports efficient energy distribution and protects against potential electrical hazards, making it an indispensable part of today’s automotive electronics architecture.
Series Name | Description | Manufacturer Name | Attribute Description |
---|---|---|---|
onsemi | Uni-directional ESD protection, 9V working voltage, 3.5A peak pulse current, 0.35pF typical capacitance, 0.5W power dissipation, SOD-923 package, operating temperature -55°C to 150°C. | ||
onsemi | Uni-directional ESD protection, 0.1pF capacitance, 5V operating voltage, 8kV contact discharge, 15kV air discharge, low leakage current, SOD-882 package. | ||
onsemi | 5V, 0.5A, low forward voltage, high efficiency, surface mount Schottky diode for power rectification and reverse polarity protection. | ||
onsemi | 45V input, 5V/100mA output, low IQ, high PSRR, thermal shutdown, reverse current protection, stable with ceramic capacitors, ideal for automotive applications. | ||
onsemi | 30V, 3A synchronous buck converter, 500kHz fixed frequency, 1% feedback accuracy, input voltage 4.5V to 28V, up to 95% efficiency, integrated high-side and low-side MOSFETs, PWM control. | ||
STMicroelectronics | 32-bit ARM Cortex-M0+ microcontroller, 120 MHz, 256 KB Flash, 64 KB RAM, CAN FD, LIN, SPI, I2C, 12-bit ADC, QFN48 package, operating voltage 3.0–5.5 V, -40°C to 125°C. | ||
STMicroelectronics | Operating Voltage: 1.8V to 5.5V; Speed: Up to 40 MHz; Flash Memory: 64 KB; RAM: 8 KB; Package: TQFP-48; Temperature Range: -40°C to +85°C; Interface: I2C, SPI, UART; Core: ARM Cortex-M0+ | ||
STMicroelectronics | 16-bit LED controller, SPI interface, 30V output, 128-step brightness control, 40mA sink current, wide supply voltage (4.5V to 40V), thermal protection, -40°C to 125°C operating temperature. | ||
STMicroelectronics | 32-bit ARM® Cortex®-M0+ core, up to 80 MHz, 128 KB Flash, 20 KB RAM, 5× PWM, 4× SPI, 2× I2C, 1× UART, 16-bit ADC, 12-channel DMA, -40°C to 125°C. | ||
STMicroelectronics | 20A, 400V, N-channel STripFET V LDMOS, 0.11Ω RDS(on), 200mJ EAS, TO-220/TO-263 package, fast switching, suitable for SMPS and motor control. |