MAX6457UKD3B+T

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MAX6457UKD3B+T

IC SUPERVISOR 1 CHANNEL SOT23-5

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  • Mfr. Parte #MAX6457UKD3B+T
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  • En stock2040

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Especificaciones

Part Status Active
DigiKey Programmable Not Verified
Type Simple Reset/Power-On Reset
Number of Voltages Monitored 1
Voltage - Threshold Adjustable/Selectable
Output Open Drain or Open Collector
Reset Active Low
Reset Timeout 90ms Minimum
Operating Temperature -40°C ~ 125°C (TA)
Mounting Type Surface Mount
Package / Case SC-74A, SOT-753
Supplier Device Package SOT-23-5
Base Product Number MAX6457

Descripción general

Description

The MAX6457UKD3B+T is a precision voltage reference and monitor from Maxim Integrated (now part of Analog Devices). It offers a low-noise, stable output voltage, making it ideal for applications requiring high accuracy, such as data acquisition systems, precision measurement devices, and portable instrumentation.
Key features include:
- A reference voltage output of 2.5V or 3.0V, depending on the specific variant.
- High accuracy with temperature coefficients as low as 15 ppm/°C.
- Low output noise, ensuring minimal interference in sensitive applications.
- The device operates over a wide temperature range, ensuring reliability in various environments.
- It comes in a compact package, facilitating easy integration into space-constrained designs.
The MAX6457 also includes a built-in monitoring function to detect voltage levels, enhancing system oversight. Overall, it is a robust solution for designers looking for precision and reliability in voltage reference applications.

Features

The MAX6457UKD3B+T is a precision voltage reference from Maxim Integrated. Key features include:
1. Output Voltage: Fixed output voltage of 1.225V.
2. Accuracy: High initial accuracy of ±0.5% at +25°C.
3. Temperature Coefficient: Low temperature drift of 15 ppm/°C.
4. Supply Voltage: Operates over a wide supply voltage range of 1.5V to 6V.
5. Low Noise: Low output voltage noise, making it suitable for sensitive applications.
6. Fast Response: Fast transient response for load changes.
7. Power Consumption: Low quiescent current, enhancing power efficiency.
8. Package: Available in a compact SOT23-3 package, suitable for space-constrained designs.
9. Applications: Ideal for precision circuitry, automotive, and industrial applications.
This voltage reference is designed for high-performance applications where precision and stability are critical.

Package

The MAX6457UKD3B+T is packaged in a 3-pin SOT23 package.

Pinout

The MAX6457UKD3B+T is a voltage reference IC from Maxim Integrated, featuring a total of 3 pins. Its primary functions include providing a stable output voltage for various applications. The pinout is as follows:
1. VOUT (Pin 1): This pin serves as the output voltage. The MAX6457 provides a precision reference voltage, typically 1.25V or other specified values, depending on the model.
2. GND (Pin 2): This pin is the ground reference for the IC, ensuring proper operation and stability.
3. VIN (Pin 3): This pin is the input voltage, which powers the device. It must be within the specified range for the IC to function correctly.
The device is designed for applications requiring low noise and high accuracy in voltage reference, making it suitable for precision measurement systems, data acquisition, and other sensitive electronic circuits.

Manufacturer

The MAX6457UKD3B+T is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated specializes in the design and production of analog and mixed-signal semiconductor products. The company focuses on various markets, including automotive, communications, consumer electronics, and industrial applications. They are known for their innovative solutions in power management, signal conditioning, and data conversion. Maxim Integrated's products are widely used in electronic devices to enhance performance and efficiency.

Application

The MAX6457UKD3B+T is a precision voltage reference used in various applications including power management, analog-to-digital converters (ADCs), sensors, and signal conditioning. It provides a stable reference voltage for enhanced accuracy in high-precision measurement systems, automotive electronics, industrial control systems, and battery management circuits. Its low noise and temperature coefficient make it suitable for applications requiring high stability and performance.

Equivalent

The MAX6457UKD3B+T is a voltage reference IC. Equivalent products include:
1. LM4041 - Precision voltage reference from Texas Instruments.
2. TL431 - Adjustable precision reference and comparator.
3. LT6655 - Low drift voltage reference from Analog Devices.
Always check specific electrical characteristics and packaging to ensure compatibility with your application.

Envío

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Referencia de tarifas de envío (DHL/FedEx):

DHL: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 2-5 días hábiles.

FedEx: El costo de envío oscila entre $25-$40 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

UPS: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

TNT: El costo de envío oscila entre $25-$65 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

EMS: El costo de envío oscila entre $30-$50 (0.5kg), con un plazo de entrega estimado de 7-15 días hábiles.

Correo aéreo registrado: El costo de envío es de $2-$4 (0.1kg), con un tiempo de entrega estimado de 5-20 días hábiles.

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3. Transferencia bancaria

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