E-L6910ATR

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The E-L6910ATR is a DC-DC switching controller specifically designed for automotive battery application. Featuring fast and low threshold voltage control and efficient power conversion, this device is ideal for a variety of on-board power applications including Electronic Park Brake (EPB), push-button ignition, and photovoltaic cell battery charging.

The E-L6910ATR is a PMIC (power management integrated circuit) voltage regulator and DC-DC switching controller. It operates as a low dropout regulator (LDO) and has a wide input/output voltage range of 1.8V to 32V. This makes it suitable for use in on-board automotive applications.

The E-L6910ATR uses a triple step-down architecture to reduce power consumption. It features a fast and low threshold voltage control algorithm which ensures precise regulation even in pulsed load conditions. It also enables the device to work efficiently with a wide range of output currents. Additionally, the device has a low-side control output that can be used for over-temperature protection, power supply sequencing, and system reset.

The E-L6910ATR comes with options for over-voltage, over-temperature, and reverse-battery protection. It also features current sense, slew-rate control and load disconnect. The peak current mode controller supports wide input voltage range and fast transient response time.

The E-L6910ATR provides protection against an excessive load current that can cause an output voltage to reach the over-voltage (OV) prevention level. The OV prevention circuit interrupts the load control signal, turning off the power switch when the output voltage exceeds the level set by an external voltage reference. This feature prevents burn-out and reduces the load current.

The E-L6910ATR also features an active over-temperature protection (OTP) circuit. The OTP controller interrupts the load control signal, turning off the power switch when the die temperature reaches or exceeds a threshold set by an internal or external temperature sensor. This prevents the damage from happening by quickly interrupting the output current.

The E-L6910ATR has an efficient power conversion capability and low noise operation. It is a low stand-by current device and operates at a low voltage of just 1.8V. This makes it an ideal choice for power applications with limited space that require high efficiency. Additionally, the device has integrated EMI/RFI filter protection.

In conclusion, the E-L6910ATR is an efficient PMIC voltage regulator and DC-DC switching controller designed specifically for automotive battery applications. With its fast and low threshold voltage control and efficient power conversion, it is a great choice for on-board applications. The device offers protection against excessive load currents, over-voltages, and over-temperatures, as well as integrated EMI/RFI filter protection. This makes it ideal for automotive, industrial, and other demanding applications.

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