TB7109F(TE12L,Q)

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The TB7109F(TE12L,Q) is a special purpose voltage regulator designed for the power management in applications such as consumer electronics. It is a single-coil regulator with a very low quiescent current of 120nA, which allows for efficient power management in battery-operated and low-power systems. It also features a ±2.5% accuracy over line, load and temperature variations.The TB7109F(TE12L,Q) regulator is a cost-effective solution for mobile devices that require low power consumption. The device is designed with an integrated power switch that can be used to completely shut down the system when not in use, conserving power while in standby mode. The TB7109F(TE12L,Q) also supports a wide input voltage range of 2.3V to 16V, allowing it to be used with a wide variety of power sources.The TB7109F(TE12L,Q) regulator has a few key features. The device has a sense pin and an output voltage pin that allow it to sense the right output voltage and adjust it accordingly. It also has a power good signal that provides an active-high signal when the output voltage reaches within a certain tolerance of the set value. The device also supports thermal shutdown for a short-circuit protection and over-current protection.At the heart of the TB7109F(TE12L,Q) regulator is an integrated internal circuitry that allows it to both regulate the output voltage from the input source. The internal circuit consists of an error amplifier, current limiter, and logic control that work together to ensure both accurate and stable operation. The error amplifier monitors the voltage level of the output pin, and it uses the voltage difference between it and the reference voltage as a feedback signal. The error signal is then used to adjust the current limiter that drives the output pin, finally allowing the output voltage to stabilize. The current limiter can also be configured to provide a maximum current limit to protect the device from overloads.The TB7109F(TE12L,Q) regulator is ideal for all low-power systems, as it provides a highly efficient and reliable power management solution. It is also a great solution for applications that require a low quiescent current, due to its integrated, cost-effective design. The device is highly reliable and versatile, and it is the perfect power management device for a range of applications.

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