規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Applications | Thermoelectric Cooler |
| Voltage-Supply | 3V ~ 5.5V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 28-TSSOP (0.173, 4.40mm Width) Exposed Pad |
概述
Description
The MAX1968EUI+T is a high-efficiency, step-down, pulse-width modulation (PWM) controller designed by Maxim Integrated (now part of Analog Devices). It is primarily used for driving thermoelectric coolers (TECs) in applications requiring precise temperature control. The device operates on a wide input voltage range and provides a flexible, compact solution with minimal external components required.
Key features include an adjustable output voltage, high efficiency, and the ability to operate in both continuous and discontinuous modes. It also offers an integrated 2A MOSFET driver, over-current protection, and a programmable switching frequency. The MAX1968EUI+T is suitable for use in a variety of TEC applications, such as laser diode cooling, CCD temperature stabilization, and bio-sample thermal management.
The device is packaged in a thermally enhanced TSSOP, allowing for effective heat dissipation. Its design ensures it meets the demands of precision temperature control while minimizing power consumption and maximizing performance.
Key features include an adjustable output voltage, high efficiency, and the ability to operate in both continuous and discontinuous modes. It also offers an integrated 2A MOSFET driver, over-current protection, and a programmable switching frequency. The MAX1968EUI+T is suitable for use in a variety of TEC applications, such as laser diode cooling, CCD temperature stabilization, and bio-sample thermal management.
The device is packaged in a thermally enhanced TSSOP, allowing for effective heat dissipation. Its design ensures it meets the demands of precision temperature control while minimizing power consumption and maximizing performance.
Equivalent
The MAX1968EUI+T is a thermoelectric cooler (TEC) controller by Maxim Integrated. Equivalent products include the LTC1923 from Analog Devices, which is also a TEC controller with PWM capability, and the DRV594 from Texas Instruments, a high-efficiency TEC driver. Ensure compatibility with your specific requirements as features and specifications may vary between models. Always check datasheets for detailed comparisons.
Features
The MAX1968EUI+T is a high-efficiency, step-down, pulse-width modulation (PWM) controller designed for driving thermoelectric coolers (TECs). Key features include:
1. Wide Input Voltage Range: Operates from 2.7V to 5.5V, accommodating a variety of power sources.
2. High Efficiency: Delivers up to 94% efficiency, reducing power loss and heat generation.
3. Programmable Output Voltage: Adjustable output allows precise control of TECs for optimal performance.
4. Bidirectional Control: Supports bidirectional current flow, enabling both heating and cooling applications.
5. Current Limit: Programmable current limit ensures protection against overcurrent conditions.
6. Thermal Protection: Built-in thermal shutdown feature protects the device from overheating.
7. Compact Package: Available in a 16-pin TSSOP package, suitable for space-constrained applications.
8. Fault Indicator: Provides fault output for easy monitoring and diagnostics.
9. Low Quiescent Current: Minimizes power consumption in idle states.
These features make the MAX1968EUI+T ideal for precise temperature control in applications requiring efficient TEC driving.
1. Wide Input Voltage Range: Operates from 2.7V to 5.5V, accommodating a variety of power sources.
2. High Efficiency: Delivers up to 94% efficiency, reducing power loss and heat generation.
3. Programmable Output Voltage: Adjustable output allows precise control of TECs for optimal performance.
4. Bidirectional Control: Supports bidirectional current flow, enabling both heating and cooling applications.
5. Current Limit: Programmable current limit ensures protection against overcurrent conditions.
6. Thermal Protection: Built-in thermal shutdown feature protects the device from overheating.
7. Compact Package: Available in a 16-pin TSSOP package, suitable for space-constrained applications.
8. Fault Indicator: Provides fault output for easy monitoring and diagnostics.
9. Low Quiescent Current: Minimizes power consumption in idle states.
These features make the MAX1968EUI+T ideal for precise temperature control in applications requiring efficient TEC driving.
Pinout
The MAX1968EUI+T is a thermoelectric cooler (TEC) controller IC manufactured by Maxim Integrated. It is designed for driving Peltier devices, commonly used for temperature regulation in various electronic applications. The device helps maintain precise temperature control by driving current through the TEC.
The MAX1968EUI+T comes in a 16-pin TSSOP (Thin Shrink Small Outline Package). Its key functions include:
1. Temperature Control: It maintains precise temperature by controlling the current through a TEC.
2. PWM Output: Provides pulse-width modulation (PWM) for efficient power management.
3. Feedback and Monitoring: Uses feedback from a thermistor to accurately control TEC current.
4. Fault Protection: Includes features for fault protection and status monitoring.
5. Adjustable Settings: Offers programmable current limits and temperature setpoints.
For detailed pin functions and configuration, referring to the manufacturer's datasheet is recommended.
The MAX1968EUI+T comes in a 16-pin TSSOP (Thin Shrink Small Outline Package). Its key functions include:
1. Temperature Control: It maintains precise temperature by controlling the current through a TEC.
2. PWM Output: Provides pulse-width modulation (PWM) for efficient power management.
3. Feedback and Monitoring: Uses feedback from a thermistor to accurately control TEC current.
4. Fault Protection: Includes features for fault protection and status monitoring.
5. Adjustable Settings: Offers programmable current limits and temperature setpoints.
For detailed pin functions and configuration, referring to the manufacturer's datasheet is recommended.
Manufacturer
The MAX1968EUI+T is manufactured by Maxim Integrated. Maxim Integrated is a company that specializes in the design and manufacture of analog and mixed-signal integrated circuits. The company develops a wide range of semiconductor products used in various applications, including industrial, automotive, communications, consumer, and computing sectors. Maxim Integrated is known for its innovative solutions in power management, sensors, interface, and other analog technologies. In 2021, Maxim Integrated was acquired by Analog Devices, another major player in the semiconductor industry, further expanding their portfolio and market reach.
Application
The MAX1968EUI+T is a high-efficiency, switch-mode, step-down thermoelectric cooler (TEC) controller. It is typically used in applications requiring precise temperature control and stabilization. Key application areas include laser diode cooling, fiber optic modules, and other temperature-sensitive electronic components. It is also employed in scientific instrumentation and medical equipment where maintaining specific temperature profiles is crucial for performance and accuracy. The device's capability to deliver efficient thermal management makes it suitable for both consumer and industrial applications that require reliable and precise temperature control solutions.
Package
The MAX1968EUI+T is a power management IC from Maxim Integrated, and it comes in a 28-pin TSSOP (Thin Shrink Small Outline Package) package.
