MCP1700T-1802E/TT

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MCP1700T-1802E/TT

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IC REG LINEAR 1.8V 200MA SOT23-3

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Especificações

Atributo Valor
Package / Case Tape & Reel (TR),Cut Tape (CT)
Part Status Active
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 6V
Voltage - Output (Min/Fixed) 1.8V
Voltage Dropout (Max) 0.35V @ 200mA
Current - Output 200mA
Current - Quiescent (Iq) 4 µA
PSRR 44dB (100Hz)
Protection Features Over Current, Over Temperature, Short Circuit
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount

Visão Geral

Description

The MCP1700T-1802E/TT is a low-dropout (LDO) voltage regulator from Microchip Technology. It is designed to provide a stable 1.8V output with a maximum current output of 250 mA. Key features include a low quiescent current draw of about 1.6 µA, making it suitable for battery-powered applications. The LDO offers a low dropout voltage of around 178 mV at 250 mA, ensuring efficient operation even with small input-output voltage differentials.
This device exhibits a wide input voltage range from 2.3V to 6.0V, which allows it to be used with a variety of input sources, including standard battery configurations. It also includes thermal protection to prevent overheating, and output short-circuit current protection to enhance reliability.
The MCP1700T-1802E/TT is packaged in a compact SOT-23 form factor, making it ideal for space-constrained applications. Its stable operation across a wide temperature range and excellent line and load regulation make it suitable for various consumer electronics, industrial, and automotive applications.

Equivalent

The MCP1700T-1802E/TT is a low dropout voltage regulator. Equivalent products include:
1. LD1117-1.8V (STMicroelectronics)
2. LM1117-1.8V (Texas Instruments)
3. NCP1117-1.8V (ON Semiconductor)
4. TLV1117-18 (Texas Instruments)
5. AMS1117-1.8 (Advanced Monolithic Systems)
These equivalents offer similar voltage regulation and low dropout characteristics, but always check the datasheets for specific electrical characteristics and pin compatibility.

Features

The MCP1700T-1802E/TT is a low-dropout (LDO) voltage regulator. Key features include:
1. Output Voltage: Provides a fixed output voltage of 1.8V.
2. Input Voltage Range: Operates with an input voltage range from 2.3V to 6.0V.
3. Low Dropout Voltage: Offers a very low dropout voltage of 178 mV at 250 mA of load current.
4. Output Current: Capable of delivering up to 250 mA.
5. Low Quiescent Current: Has an extremely low quiescent current of 1.6 µA, making it suitable for battery-powered applications.
6. Stability: Requires only a small ceramic capacitor (1.0 µF) for output stability.
7. Temperature Range: Operates over a temperature range from -40°C to +125°C.
8. Package Type: Available in the SOT-23-3 package, which is compact and suitable for space-constrained applications.
9. Thermal Protection: Includes thermal shutdown protection for enhanced reliability.
10. Current Limiting: Built-in current limiting to protect against overload conditions.
These features make the MCP1700T-1802E/TT suitable for a variety of applications, including portable electronics and battery-powered devices.

Pinout

The MCP1700T-1802E/TT is a low-dropout (LDO) voltage regulator manufactured by Microchip Technology. It is part of the MCP1700 series, which is known for its low quiescent current and high output voltage accuracy. The "1802" in the part number indicates it provides a fixed output voltage of 1.8V.
This component typically comes in a SOT-23-3 package, which has three pins:
1. Pin 1 (GND): Ground pin. This is the common ground connection for the input and output of the regulator.
2. Pin 2 (VOUT): Output pin. This is the regulated output voltage provided by the LDO, which is 1.8V for this specific variant.
3. Pin 3 (VIN): Input pin. This is where the unregulated input voltage is supplied to the LDO. The input voltage range must be higher than the desired output voltage for proper operation.
The MCP1700 series is suitable for battery-powered applications due to its low quiescent current and is often used to power low-current devices.

Manufacturer

The MCP1700T-1802E/TT is manufactured by Microchip Technology Inc. Microchip is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company is known for its comprehensive portfolio of semiconductor products, including microcontrollers, analog devices, and memory products. They cater to a wide range of applications in the automotive, industrial, consumer, aerospace, and wireless communication sectors, among others. Microchip aims to provide innovative and cost-effective solutions that help designers and developers create more efficient and effective electronic systems.

Application

The MCP1700T-1802E/TT is a low-dropout (LDO) voltage regulator, suitable for applications requiring efficient power management. Its areas of application include battery-powered devices, portable electronics, and microcontroller-based systems. Its low quiescent current makes it ideal for extending battery life in devices like wearable technology, remote sensors, and IoT devices. Additionally, it can be used in applications that demand stable voltage outputs, such as consumer electronics and embedded systems. The regulator's compact size and thermal performance are beneficial in space-constrained designs.

Package

The MCP1700T-1802E/TT is a linear voltage regulator from Microchip Technology. It comes in a SOT-23 package, which is a small-outline transistor package suitable for surface mounting on circuit boards.

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