LT6656BCDC-1.25#TRPBF

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PMIC (Power Management Integrated Circuit) is a kind of circuit which integrates numerous power management functions into a single integrated circuit device. The LT6656BCDC-1.25#TRPBF is a low dropout voltage reference that is part of a PMIC. It is an ideal voltage source for a variety of uses that require a dependable and adjustable output in a wide range of current and voltage ratings.

Applications

The LT6656BCDC-1.25#TRPBF can be applied in a variety of different applications such as:

• LED light voltages
• Motor voltage control
• Battery chargers
• Power supplies
• Power control systems

In addition, the LT6656BCDC-1.25#TRPBF offers low dropout performance, low quiescent current and fast settling time in an 8-pin SOIC package. This makes it suitable for a variety of voltage reference applications.

Working Principle

The LT6656BCDC-1.25#TRPBF device is a Two-Terminal bandgap voltage reference. It uses a proprietary design which employs a high temperature co-efficient bandgap circuit to regulate the output voltage of the device over temperature. The device provides precision voltage reference with a wide operating voltage range of 1.25 V to 10 V using only one external resistor.

The LT6656BCDC-1.25#TRPBF is a low-noise voltage reference, achieving output voltage stability of under 32ppm/°C with 1 mV initial accuracy, and a minimum temperature coefficient of 3ppm/°C with 0.05% accuracy. The device has an extremely low quiescent current of 3μA.

Integrated Features

The LT6656BCDC-1.25#TRPBF offers a number of built-in features to make it a versatile voltage reference. These features include:

• Shutdown mode, which prevents the device from drawing significant current when not needed
• Over-temperature protection (OTP)
• Low input/output capacitance for improved accuracy
• Wide operating voltage range of 1.25V to 10V
• Output voltage accuracy of ±300 mV at room temperature
• Precision temperature coefficient of <±3 ppm/°C
• Low quiescent current of 3 μA

Power Output

The LT6656BCDC-1.25#TRPBF also features a low dropout output voltage, which can be set to anywhere between 1.25 V and 10 V. The output voltage can be adjusted easily with a single external resistor connected between the REF terminal and ground. The output power rating is 0.1 W.

Package Options

The LT6656BCDC-1.25#TRPBF is offered in an 8-pin SOIC package and is available in both through-hole and surface-mount packages. The surface-mount version is compatible with lead-free solder processes. It is RoHS compliant and halide and antimony free.

Conclusion

The LT6656BCDC-1.25#TRPBF is ideal for a wide range of applications that require a reliable and adjustable voltage source. It features an extremely low dropout output voltage, excellent accuracy and stability, low noise, and wide operating voltage range. In addition, the device is available in both through-hole and surface-mount packages, making it a versatile and cost-effective solution.

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