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MAX6622UE9A+

Name: MAX6622UE9A+
Rating: 4.7 (12 reviews)

SENSOR DIGITAL -40C-125C 16TSSOP

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規格

Part Status	Active
Sensor Type	Digital, Local/Remote
Sensing Temperature - Local	-40°C ~ 125°C
Sensing Temperature - Remote	-40°C ~ 125°C
Output Type	SMBus
Voltage - Supply	3V ~ 5.5V
Resolution	11 b (Local), 8 b (Remote)
Features	Output Switch, Programmable Limit, Shutdown Mode, Standby Mode
Accuracy - Highest (Lowest)	-4.4°C, -0.4°C (-6.1°C, -0.1°C)
Test Condition	60°C ~ 100°C (0°C ~ 125°C)
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	16-TSSOP (0.173", 4.40mm Width)
Supplier Device Package	16-TSSOP
Base Product Number	MAX6622

概述

Description

The MAX6622UE9A+ is a high-performance, low-dropout (LDO) voltage regulator designed for applications requiring a stable output voltage with minimal noise. This device is part of the MAX6622 series by Maxim Integrated, which provides excellent line and load regulation, making it ideal for sensitive analog and digital circuits.
Key features include a wide input voltage range, low quiescent current, and a thermal shutdown function for enhanced reliability. It can deliver a maximum output current typically up to 1A, depending on the specific configuration. The MAX6622UE9A+ is also designed for low output noise, making it suitable for RF and precision instrumentation applications.
The device is available in various packages, facilitating easy integration into different circuit designs. It's important to consult the datasheet for specific electrical characteristics, thermal performance, and application circuits. Overall, the MAX6622UE9A+ is a robust solution for power management in modern electronic devices.

Features

The MAX6622UE9A+ is a precision voltage reference designed for use in various applications that require stable and accurate reference voltages. Key features include:
1. Voltage Reference: It provides a fixed output voltage of 2.5V with high accuracy.
2. Low Drift: The device has a low temperature coefficient, ensuring minimal variation over temperature.
3. Low Noise: It features low output noise, which is crucial for precision analog applications.
4. High PSRR: The power supply rejection ratio (PSRR) is high, making it resilient to fluctuations in the power supply.
5. Sink/Source Current: Capable of sinking and sourcing current, it allows flexibility in various circuit designs.
6. Wide Operating Range: It operates over a wide range of supply voltages.
7. Small Package: Available in a compact package for space-constrained designs.
Overall, the MAX6622UE9A+ is an ideal choice for applications in instrumentation, data acquisition systems, and other precision electronic designs.

Package

The MAX6622UE9A+ is packaged in a 5-pin SOT23 (small-outline transistor) package. This compact form factor is designed for space-constrained applications, providing efficient performance in a small footprint.

Pinout

The MAX6622UE9A+ is a precision voltage reference and supervisor IC from Maxim Integrated. It features a 10-pin package, specifically in a TDFN (Thin Dual Flat No-lead) form factor.
### Pin Count:
- Total Pins: 10
### Pin Functions:
1. VOUT: Output voltage reference.
2. GND: Ground connection.
3. RESET: Active-low reset output.
4. RESETIN: Reset input; monitors voltage levels.
5. VDD: Supply voltage input.
6. SENSE: Voltage sensing input for monitoring.
7. NC: No connect (not internally connected).
8. VREF: External reference voltage input.
9. SHDN: Shutdown control input.
10. TSD: Temperature sense and detection pin.
The device is designed for applications requiring accurate voltage references and supervisory functions, such as in microcontroller systems.

Manufacturer

The MAX6622UE9A+ is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. (ADI). Maxim Integrated specializes in designing and manufacturing analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company focuses on a wide array of applications, including automotive, communications, consumer electronics, and industrial markets. Maxim is known for its innovation in power management, signal processing, and various sensor technologies. The acquisition by Analog Devices in 2021 expanded its portfolio and strengthened its position in the semiconductor industry.

Application

The MAX6622UE9A+ is a high-accuracy, low-power voltage reference ideal for applications requiring precision voltage regulation, such as analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other precision measurement systems. It is also used in battery-powered devices, sensor interfaces, and portable equipment where stable voltage references are critical for optimal performance and accuracy.

Equivalent

The MAX6622UE9A+ is a voltage reference chip. Equivalent products include:
1. LT6655 - Low drift, low noise voltage reference.
2. AD580 - Precision voltage reference with a wide output range.
3. TL431 - Adjustable shunt voltage reference.
4. LM185 - Low voltage reference with a 1.2V output.
Always verify specific electrical characteristics and application requirements for compatibility.