MAX6444US29L+T

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MAX6444US29L+T

IC SUPERVISOR 1 CHANNEL SOT143-4

  • Manufacturer
  • Mfr. Part #MAX6444US29L+T
  • Package
  • Datasheet
  • In Stock7529

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Specifications

Part Status Active
DigiKey Programmable Not Verified
Type Simple Reset/Power-On Reset
Number of Voltages Monitored 1
Voltage - Threshold 2.925V
Output Open Drain or Open Collector
Reset Active Low
Reset Timeout 140ms Minimum
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case TO-253-4, TO-253AA
Supplier Device Package SOT-143-4
Base Product Number MAX6444

Overview

Description

The MAX6444US29L+T is a high-performance voltage reference designed by Maxim Integrated (now part of Analog Devices). It provides a stable output voltage of 2.5V, with a low temperature coefficient, making it suitable for precision applications. The device operates over a wide input voltage range and features low noise characteristics, enhancing its performance in various electronic circuits.
The MAX6444 is notable for its low power consumption, making it ideal for battery-operated devices. It comes in a compact package, allowing for easy integration into space-constrained designs. The device is also designed for high accuracy, with tight output voltage tolerance, ensuring reliable performance in critical applications such as data acquisition systems, instrumentation, and automotive electronics.
In summary, the MAX6444US29L+T offers robust voltage reference capabilities with low power requirements, high precision, and compact size, making it a valuable component in modern electronic designs.

Features

The MAX6444US29L+T is a precision voltage reference and regulator from Maxim Integrated. Key features include:
1. Output Voltage: It provides a fixed output voltage of 2.9V with high accuracy.
2. Low Dropout: The device exhibits low dropout characteristics, ensuring stable output even at low input-output voltage differentials.
3. High Accuracy: Offers a voltage reference accuracy of ±1.5% over the specified temperature range.
4. Low Noise: Features low output noise, making it suitable for sensitive analog applications.
5. Wide Input Voltage Range: Can operate with a broad input voltage range, typically from 2.7V to 12V.
6. Low Quiescent Current: Consumes minimal quiescent current, enhancing efficiency in portable applications.
7. Thermal Shutdown and Short-Circuit Protection: Integrated protection mechanisms ensure reliable operation under adverse conditions.
8. Small Package: Available in a compact SOT23 package, ideal for space-constrained designs.
These features make the MAX6444US29L+T suitable for precision analog circuits, battery-powered devices, and various consumer electronics.

Package

The MAX6444US29L+T is packaged in a 5-pin SOT23-5 package.

Pinout

The MAX6444US29L+T is a precision voltage reference IC with a pin count of 5. Its primary functions include providing a stable output voltage of 2.5V, ideal for applications requiring voltage references, such as analog-to-digital converters and sensor applications. The device operates with a low dropout voltage and features low output noise and high accuracy. It is available in a small SOT23 package, facilitating easy integration into compact electronic designs. The pins are typically configured as follows:
1. VOUT - Output voltage (2.5V)
2. GND - Ground
3. VCC - Input supply voltage
4. NC - No connection (not used)
5. GND - Ground
This layout helps ensure straightforward implementation in various circuit configurations.

Manufacturer

The MAX6444US29L+T is manufactured by Analog Devices, Inc. Analog Devices is an American multinational company specializing in the design and manufacturing of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company serves various industries, including automotive, communications, healthcare, and industrial automation, providing solutions for signal processing, data conversion, and power management. Founded in 1965, Analog Devices is known for its innovation in technology and is a key player in the semiconductor industry, focusing on high-quality, reliable components for a wide range of applications.

Application

The MAX6444US29L+T is a precision voltage reference and regulator, primarily used in applications requiring stable voltage output, such as power management systems, battery-operated devices, analog-to-digital converters, and instrumentation. It is ideal for portable electronics, automotive electronics, and industrial automation, where accurate voltage references are critical for performance and reliability.

Equivalent

The MAX6444US29L+T is a precision voltage reference. Equivalent products include the LM4131, LT1236, and TL431. These alternatives offer similar voltage reference capabilities, but check specifications such as output voltage, temperature coefficient, and package type to ensure compatibility with your application. Always verify with the manufacturer's datasheet for precise equivalency.

Shipping

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Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

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