LT6660HCDC-2.5#TRPBF

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LT6660HCDC-2.5#TRPBF is a Voltage Reference for PMIC (Power Management Integrated Circuit). It is a programmable voltage reference with unipolar design and adjustable output voltage, a choice between 1.25V and 2.25V. It also has a guaranteed Initial Accuracy of ±0.5% and a guaranteed Minimum Line Regulation of ±0.05%. It is widely used in applications such as system monitoring, system diagnostics, process control, and portable power.

The main function of LT6660HCDC-2.5#TRPBF is to provide an accurate reference voltage level for the control logic and voltage regulation circuits. The reference voltage is set by the user via the SPDT (single-pole double-throw) switch located on the device package. The output voltage can be selected between 1.25V and 2.25V and can be programmed to any voltage within this range.

The LT6660HCDC-2.5#TRPBF is a very low power and high accuracy voltage reference. It operates at low current and low voltage levels, with typical current consumption as low as 1µA. This makes it well suited for battery powered systems. It also provides higher accuracy than standard voltage references. Furthermore, it is designed with a wide operating temperature range of –40°C to 85°C and is capable of holding the programmed voltage level over its operational temperature range.

The LT6660HCDC-2.5#TRPBF working principle is based on a constant current source arrangement with a reference voltage applied across the terminals. The output voltage is then determined by the current source’s output voltage, along with the reference voltage. When the user sets the voltage output with the SPDT switch, the current source is allowed to adjust itself automatically, thereby providing a stable and accurate output voltage.

The LT6660HCDC-2.5#TRPBF is a cost-effective solution for PMIC designers and system integrators, as it enables them to add precision voltage references to their designs. Its wide operating temperature range and low power consumption make it well suited for a variety of applications in the industrial, automotive and consumer electronics markets. With its high accuracy and voltage programming capabilities, the LT6660HCDC-2.5#TRPBF is an ideal choice for any PMIC design.

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