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MAX669EUB

Name: MAX669EUB
Rating: 4.7 (12 reviews)

IC REG CTRLR MULT TOP 10UMAX

メーカー
Mfr。パート #MAX669EUB
パッケージ 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
データシート
在庫中7035

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仕様

Supplier	Analog Devices Inc./Maxim Integrated
Package	Tube
ProductStatus	Active
OutputType	Transistor Driver
Function	Step-Up, Step-Up/Step-Down
OutputConfiguration	Positive, Isolation Capable
Topology	Boost, Flyback, SEPIC
NumberofOutputs	1
OutputPhases	1
Voltage-Supply(Vcc/Vdd)	1.8V ~ 28V
Frequency-Switching	100kHz ~ 500kHz
DutyCycle(Max)	90%
SynchronousRectifier	No
ClockSync	Yes
ControlFeatures	Enable, Frequency Control
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	10-TFSOP, 10-MSOP (0.118, 3.00mm Width)

概要

Description

The MAX669EUB is a temperature sensor and digital thermometer designed for high-accuracy applications, often found in industrial and consumer electronics. It features a 1-wire interface, allowing it to communicate with microcontrollers while minimizing pin count. The device offers a temperature measurement range from -40°C to +125°C with an accuracy of ±0.5°C at room temperature.
It operates on a supply voltage of 2.7V to 5.5V, making it versatile for various power supply configurations. The MAX669EUB also includes an internal register for configuration settings and can provide temperature readings in both Celsius and Fahrenheit.
This component is ideal for applications such as temperature monitoring in HVAC systems, appliances, and automotive electronics due to its compact size and efficient performance. Its low power consumption and simplicity make it a popular choice among engineers looking for reliable temperature sensing solutions.

Features

The MAX669EUB is a high-precision, digital temperature sensor designed for various applications. Key features include:
1. Temperature Range: It operates over a wide range, typically from -40°C to +125°C.
2. Digital Output: Provides a 12-bit digital output via I2C or SMBus interface, facilitating easy integration.
3. High Accuracy: Offers excellent accuracy, typically ±1°C.
4. Multiple Sensing: Supports up to two external temperature sensors for additional measurement flexibility.
5. Low Power Consumption: Designed for low power usage, making it suitable for battery-operated devices.
6. Programmable Alert: Features programmable over-temperature and under-temperature alerts.
7. Small Package Size: Available in a compact 8-pin µMAX package, ideal for space-constrained applications.
8. Temperature Conversion: Fast temperature conversion time, allowing for quick readings.
These features make the MAX669EUB suitable for applications in consumer electronics, industrial equipment, and HVAC systems.

Package

The MAX669EUB is packaged in a 5-pin SOT23 (Small Outline Transistor) format. This compact package is designed for surface mounting and is suitable for space-constrained applications.

Pinout

The MAX669EUB is a temperature sensor IC with a total of 8 pins. Its pin configuration and functions are as follows:
1. VDD (Pin 1): Power supply input (typically +3V to +5.5V).
2. GND (Pin 2): Ground reference.
3. SDA (Pin 3): Serial data line for I²C communication.
4. SCL (Pin 4): Serial clock line for I²C communication.
5. T_OUT (Pin 5): Open-drain output for temperature readout.
6. THIGH (Pin 6): High temperature threshold input.
7. TLOW (Pin 7): Low temperature threshold input.
8. NC (Pin 8): No connection; leave unconnected.
The sensor provides digital temperature readings via an I²C interface, with configurable high and low temperature alert thresholds. It is suitable for a variety of temperature monitoring applications.

Manufacturer

The MAX669EUB is manufactured by Maxim Integrated, which is a semiconductor company known for designing and manufacturing analog and mixed-signal integrated circuits. Established in 1983, Maxim Integrated specializes in solutions for various applications, including automotive, industrial, communications, and consumer electronics. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., further expanding its portfolio and capabilities in the semiconductor industry. The MAX669EUB itself is a temperature sensor, widely used in various electronic applications for monitoring and controlling temperature.

Application

The MAX669EUB is a temperature sensor with applications in automotive, industrial, and consumer electronics. It is used for temperature monitoring and control in systems such as HVAC, battery management, and thermal management in electronic devices. Its small package size and digital output make it suitable for integration in compact designs, enabling precise temperature measurements in real-time for improved performance and reliability.

Equivalent

The MAX669EUB chip is a temperature sensor. Equivalent products include the LM75 from Texas Instruments, the DS1621 from Maxim Integrated, and the TMP175 from Analog Devices. These alternatives also provide similar digital temperature sensing functionality and can be used in similar applications. Always check the specific features and compatibility before replacement.