TLS850B0TBV33ATMA1

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The TLS850B0TBV33ATMA1 is a 1A voltage regulator from the Linear PMIC (Power Management IC) family. It is a low drop-out (LDO) linear regulator that provides regulated output voltage and is suitable for a broad range of applications, including automotive and consumer electronics.

This voltage regulator is an integrated circuit (IC) with two or more terminals that provide constant output voltage and current. It converts an unregulated input voltage, such as a battery, into a regulated output voltage. The output voltage is set using an external resistor and can be adjusted over a wide range.

The TLS850B0TBV33ATMA1 offers very low drop-out voltage with a wide input voltage range from 2.7 to 24V, making it suitable for a wide range of applications. The device is designed for automotive applications and can operate over a temperature range of -40 to 125°C.

The TLS850B0TBV33ATMA1 supports a wide current range from 0.3 to 1A and offers a precise output voltage accuracy of ±1% and a fast transient response of 3 to 5µs. The device also features a low ripple noise of 20mVp-p at light and full loads, making it suitable for noise sensitive applications. The device features a short-circuit current limit and thermal protection, making it suitable for applications like automotive lighting, power amplifiers, and audio amplifiers.

In terms of its construction, the TLS850B0TBV33ATMA1 consists of a voltage monitoring circuit, a voltage output amplifier, a current sense circuit, a low-dropout current mirror, a pre-driver circuit, and a thermal shut down circuit.

The voltage monitoring circuit senses voltage at the output and provides feedback to the voltage output amplifier to compare against the reference voltage. The voltage output amplifier is designed to provide stable output voltage with low consumption. The current sense circuit is used to measure the current flowing through the output and is used to control the output current. The low-dropout current mirror is designed to provide stable output voltage even at low input voltages, while the pre- driver circuit is used to increase the current drive capability.

The thermal shut down circuit monitors the temperature of the device and shuts down the output if the temperature exceeds a certain level. This circuit is designed to prevent the device from overheating and helps to protect the circuit and the device.

The TLS850B0TBV33ATMA1 is widely used in automotive and consumer electronics applications such as automotive lighting, power amplifiers, and audio amplifiers. This voltage regulator is easy to use and provides excellent performance in a wide range of applications.

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