MCP1811AT-033/TT

Name: MCP1811AT-033/TT
Brand: Microchip Technology
Rating: 4.5 (10 reviews)

LDO Voltage Regulators with Ultra-Low Quiescent Current

Quantity	Unit Price(USD)	Ext. Price
1	$0.671	$0.67
10	$0.554	$5.54
30	$0.496	$14.88
100	$0.438	$43.80
500	$0.402	$201.00
1000	$0.386	$386.00

Inventory:5,941

*The price is for reference only.

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Part Number : MCP1811AT-033/TT
Package/Case : SOT23-3
Brand : MICROCHIP
Components Classification : Voltage Regulators , Linear, Low Drop Out Regulators
Datesheet : MCP1811AT-033/TT DataSheet (PDF)
Series : MCP1811A

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Overview of MCP1811AT-033/TT

The MCP1811AT-033/TT is a low-dropout (LDO) voltage regulator IC with an output voltage of 3.3V and a maximum output current of 150mA. It is designed to provide stable and reliable voltage regulation for various applications where a constant voltage source is required.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

VIN: Input voltage
VOUT: Output voltage
GND: Ground connection

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the MCP1811AT-033/TT IC for a visual representation.

Key Features

Output Voltage: 3.3V output voltage ideal for powering various components in electronic circuits.
Low Dropout Voltage: The LDO design ensures minimal dropout voltage for efficient voltage regulation.
Low Output Noise: Provides stable and clean output voltage for sensitive electronics.
Overcurrent Protection: Built-in protection feature to prevent damage from excessive current.
Thermal Shutdown: Includes thermal shutdown protection to prevent overheating.

Note: For detailed technical specifications, please refer to the MCP1811AT-033/TT datasheet.

Application

Embedded Systems: Suitable for providing regulated power supply in embedded system designs.
Battery-Powered Devices: Ideal for powering components in battery-operated devices.
IoT Devices: Used in Internet of Things (IoT) applications requiring stable voltage supply.

Functionality

The MCP1811AT-033/TT LDO regulator maintains a constant 3.3V output voltage, making it a reliable choice for applications that demand precise voltage regulation.

Usage Guide

Voltage Input: Connect the VIN pin to the input voltage source.
Output Connection: Connect the VOUT pin to the components requiring a 3.3V supply.
Ground Connection: Ensure a proper connection to the GND pin for stable operation.

Frequently Asked Questions

Q: What is the maximum output current of the MCP1811AT-033/TT?
A: The MCP1811AT-033/TT can provide a maximum output current of 150mA.

Q: Does the MCP1811AT-033/TT require external components for voltage regulation?
A: The MCP1811AT-033/TT is a complete voltage regulator and may require input and output capacitors for stability based on the application requirements.

Equivalent

For similar functionalities, consider these alternatives to the MCP1811AT-033/TT:

LM1117-3.3: A popular 3.3V LDO regulator offering similar voltage regulation capabilities.
XC6206P332MR: This is a low quiescent current LDO regulator with a 3.3V output voltage.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category	LDO Voltage Regulators	RoHS	Details
Mounting Style	SMD/SMT	Package / Case	SOT-23-3
Output Voltage	3.3 V	Output Current	150 mA
Number of Outputs	1 Output	Polarity	Positive
Quiescent Current	250 nA	Input Voltage, Min	1.8 V
Input Voltage, Max	5.5 V	PSRR / Ripple Rejection - Typ	- 50 dB
Output Type	Fixed	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C	Dropout Voltage	400 mV
Series	MCP1811A	Brand	Microchip Technology
Dropout Voltage - Max	600 mV	Line Regulation	20 mV
Load Regulation	25 mV	Product	LDO Voltage Regulators
Product Type	LDO Voltage Regulators	Factory Pack Quantity	3000
Subcategory	PMIC - Power Management ICs	Type	Linear Regulator
Unit Weight	0.004938 oz

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