TL4050A10IDCKR Integrated Circuits (ICs)

Noise - 0.1Hz to 10Hz:	--
Base Part Number:	TL4050A10
Supplier Device Package:	SC-70-5
Package / Case:	5-TSSOP, SC-70-5, SOT-353
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Current - Cathode:	103µA
Current - Supply:	--
Voltage - Input:	--
Noise - 10Hz to 10kHz:	150µVrms
Series:	--
Temperature Coefficient:	50ppm/°C
Tolerance:	±0.1%
Current - Output:	15mA
Voltage - Output (Min/Fixed):	10V
Output Type:	Fixed
Reference Type:	Shunt
Part Status:	Active
Packaging:	Tape & Reel (TR)

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TL4050A10IDCKR Application Field and Working Principle

TL4050A10IDCKR is a type of a Voltage Reference product categorised under PMIC (Power Management Integrated Circuits) by Texas Instruments. The component is a complete Low-Dropout Voltage Reference.

What is a Voltage Reference?

Voltage Reference is a type of component used to provide a constant, relatively stable output voltage even when the input voltage is varying or has wide fluctuations. This component is used to stabilize the working voltage of a power management circuit, for example, the voltage supply of an embedded controller, so that the output of the PMIC (Power Management Integrated Circuit) is always the same, regardless of the input voltage condition.

TL4050A10IDCKR Features

The TL4050A10IDCKR is a special Voltage Reference product equipped with the following features:

• Low dropout solution
• Wide operating temperature range: -40°C to +125°C
• Low power supply current
• The device contains an output buffer amplifier
• Output impedance is lower than 1Ω
• Excellent temperature stability
• Output voltage is set at 4.050V

Application Field of TL4050A10IDCKR

The TL4050A10IDCKR is mainly used for applications requiring very low dropout voltage and excellent temperature stability. The device is mainly designed for applications such as embedded system power management, standby power supplies, battery-powered systems, and applications requiring a suitably stable output voltage.

Working Principle of TL4050A10IDCKR

The TL4050A10IDCKR uses an internal bandgap circuit in an inverting configuration to get an output voltage (4.050V). This integrated circuit uses a “Wide Range Input Voltage” (2.6V to 6V) to power the internal bandgap circuit and generate a fixed reference voltage. This bandgap also includes a circuitry to stabilize the output voltage with respect to any temperature change.The device has an output buffer amplifier which takes the output voltage and amplifies it to increase the output impedance level. This output buffer amplifier helps to spread the output voltage throughout a circuit with a wide range of load resistance. It also helps to further make the temperature stable.The TL4050A10IDCKR is a versatile Voltage Reference product which can be used in various types of embedded applications requiring very low dropout voltage and excellent temperature stability. Its wide operating temperature range, low power supply current and high output impedance makes it a cost-effective option for battery-powered applications.

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