Noise - 0.1Hz to 10Hz:	4ppmp-p
Base Part Number:	LT6660
Supplier Device Package:	3-DFN (2x2)
Package / Case:	3-WFSFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 70°C (TA)
Current - Supply:	240µA
Voltage - Input:	7.5 V ~ 30 V
Noise - 10Hz to 10kHz:	4ppmrms
Series:	--
Temperature Coefficient:	20ppm/°C
Tolerance:	±0.4%
Current - Output:	20mA
Voltage - Output (Min/Fixed):	5V
Output Type:	Fixed
Reference Type:	Series
Part Status:	Active
Packaging:	Tape & Reel (TR)

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LT6660JCDC-5#TRMPBF Application Field and Working Principle

PMIC (Power Management Integrated Circuits) have become crucial components for modern system design in terms of providing the necessary power to ensure reliable and efficient system operation. These integrated circuits (IC) are designed to manage and control various system components to ensure the reliable operation of the system. Voltage reference is an important system feature to provide a regulated voltage for the system components and for device protection. The LT6660JCDC-5#TRMPBF is one such voltage reference device and can be categorized under the PMIC – Voltage Reference family. This device is a low-voltage (3 V to 15 V) precision bandgap voltage reference with lower noise and better temperature coefficient compared to other popular voltage references. It offers unparalleled flexibility in providing multiple reference voltage settings, using either a single resistor or two resistors to the adjust the reference voltage setting. The output reference voltage can be set up to 15.6 V and adjustable, can be factory preset or programmable. The device also includes an output stage with an ESD protection diode and current mirror for performance optimization. The LT6660JCDC-5#TRMPBF device has a wide range of applications ranging from automotive, consumer and industrial systems. As an example, in a consumer electronics product, the device is used to provide a regulated voltage source to power a display panel or other peripherals. It can also be used in automotive to provide system voltage regulation or as part of an active battery charging system for optimum charging efficiency. The device is also widely used in industrial applications such as providing reference voltages for various motor control systems and instrumentation systems. The LT6660JCDC-5#TRMPBF device is based on an advanced low-power bandgap reference technology which provides superior performance and low-noise characteristics over traditional bandgap voltage references. The device also includes an output stage with an ESD protection diode and current mirror for optimized performance. The operation of this device is based on the principle of reverse-biased diodes and a differential amplifier circuit that takes out the average voltage of two diode connected transistors to generate a voltage reference. The LT6660JCDC-5#TRMPBF device is provided in a 3-pin SOT23 package and it has a maximum output current of 10mA. As mentioned earlier, the reference voltage can be configured using a single resistor or 2 resistors. The device has an output noise of 0.15mVpp which provides a stable and clean output for critical applications. The device is also RoHS compliant and has a wide operating temperature range of -40°C to +85°C. In conclusion, the LT6660JCDC-5#TRMPBF is an advanced precision low-voltage bandgap voltage reference device which provides increased flexibility and better performance compared to other voltage reference devices. It has a wide range of applications in automotive, consumer and industrial systems and can provide stable reference voltages for system optimization. The device is provided in a SOT23 package and it is RoHS compliant and has a wide operating temperature range.

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