AS1358-BTTT-45

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AS1358-BTTT-45 is a versatile and reliable 3-channel adjustable linear voltage regulator. It is most often used in battery-powered applications, and it is categorised in PMIC – Voltage Regulators – Linear. Featuring a low dropout (LDO) architecture, this power management integrated circuit (PMIC) offers excellent post-drop performance with loads up to 600 mA. The AS1358-BTTT-45 is specifically designed for low quiescent current and is ideal for portable applications.

The AS1358-BTTT-45 has 3 adjustable linear voltage regulators with a maximum voltage of 40 V. Each channel can be individually adjusted to provide a stable output voltage in the range of 0.8 to 35 V, or 10 to 35 V depending on the manufacturer. The output voltage range and quiescent current draw varies on each channel. For instance, channel 1 has a range of 0.8 to 5.25 V, channel 2 has a range of 1.5 to 20 V, and channel 3 has a range of 2.5 to 35 V. Furthermore, channel 1 has a quiescent current of 3.5 μA, channel 2 has a quiescent current of 22 μA, and channel 3 has a quiescent current of 85 μA. This makes the AS1358-BTTT-45 a suitable choice for applications with low power consumption requirements.

In addition, the AS1358-BTTT-45 has several additional features for system protection. It is designed with thermal protection as well as overcurrent protection which both can be disabled. The thermal protection will shutdown the device when the junction temperature exceeds 140°C. As for the overcurrent protection, it is triggered when the output current exceeds a limit of 600 mA. Once this limit is reached, the device will shut down the output and no current will flow. This prevents system failure due to excessive current draw.

The AS1358-BTTT-45 also features a series of operational modes as well as configurable switching options. Each channel can be adjusted separately and it can be operated in either automatic or manual mode. The automatic mode provides a gentle ramp-up and ramp-down of the output current to reduce the load on the system. The manual mode gives the user full control over the voltage output and response time of the device. Furthermore, the device can be configured to switch automatically between channels for optimized Voltage regulation.

In conclusion, the AS1358-BTTT-45 is a high-performance and reliable 3-channel adjustable linear voltage regulator which is designed for battery-powered applications. Its low quiescent current draw makes it an ideal choice for portable applications and its wide output voltage range makes it versatile. The device is protected by thermal and overcurrent protection functions and it allows the user to choose between manual or automatic operation modes. Finally, the device features configurable switching options to ensure optimum Voltage regulation.

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