MCP1700T-2302E/TT

Current - Output:	200mA
Base Part Number:	MCP1700
Supplier Device Package:	SOT-23-3
Package / Case:	TO-236-3, SC-59, SOT-23-3
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature, Short Circuit
Control Features:	--
PSRR:	44dB (100Hz)
Current - Quiescent (Iq):	4µA
Series:	--
Voltage Dropout (Max):	0.35V @ 200mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	2.3V
Voltage - Input (Max):	6V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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MCP1700T-2302E/TT Application Field and Working Principle

MCP1700T-2302E/TT is a positive adjustable Linear Voltage Regulator developed by the Microchip Technology Inc. It is designed to provide a constant output voltage for a wide range of input voltage conditions. The LCD feature helps users optimize the output voltage, thus enhancing the flexibility and applicability of the device. This regulator allows a high output current up to 1A, making it suitable for a wide range of application fields.

Applications

The MCP1700T-2302E/TT is well-suited for applications such as:

• Battery Charger/Power Supply Circuits
• Electronic Toys
• Computer peripheral Devices
• Smartphones and Tablets
• LCD TVs

Features

The MCP1700T-2302E/TT offers robust feature set, enabling fast, accurate and reliable operation. Its features include:

• Wide Input Voltage Range from 2.7V to 16.5V
• Very Low Dropout Voltage for Low Quiescent Current
• Built-in ESD Protection
• Short-Circuit Protected Output
• Programmable Output Voltage with Incremental Resolution of 0.1V
• Built-in Low Noise Loop Compensation
• Up to 1A Output Current

Working Principle

The basic working principle of MCP1700T-2302E/TT is quite simple. This voltage regulator utilizes an internal linear voltage regulator and an adjustable digital-to-analog voltage reference, along with a comparator, to control its output voltage. At the same time, it also employs a built-in reference voltage generation, current limit and thermal protection circuits that are designed to keep the stability and reliability of its operation.For variable output voltage regulation, the output of the regulator is set via an external resistor. If the voltage across the regulator’s output terminals decreases, the comparator\'s output causes more current to flow through the external resistors, thus increasing the output voltage. When the voltage across output terminals increases, the comparator\'s output reduces the current through the external resistors, thus decreasing the output voltage. This process of changing output voltage to keep it constant is called regulating.

Advantages

The MCP1700T-2302E/TT offers robust design and superior performance, making it an ideal choice for voltage regulation. It has a very low dropout voltage, allowing it to keep its output voltage even at very low input voltages. This reduces power consumption and increases efficiency. Additionally, it has a high output current and can be used in systems requiring higher currents. Furthermore, since it has built-in ESD protection and short-circuit protection, it works reliably and stably even in harsh environments.Its ability to provide programmable output voltage with an incremental resolution of 0.1V ensures precise and accurate operation and high system performance. Moreover, it has a built-in low-noise loop compensation that reduces noise and improves accuracy, making it a great choice for applications such as embedded systems, battery-powered systems and high-precision instrumentation.In conclusion, the MCP1700T-2302E/TT is a versatile and reliable Linear Voltage Regulator which has a high output current and very low dropout voltage. It is suitable for a wide range of applications, offering reliable operation and precise control of output voltage.

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