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MAX17498BATE+T
IC OFFLINE SW MULT TOP 16TQFN
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規格
| Part Status | Active |
| Output Isolation | Either |
| Internal Switch(s) | Yes |
| Topology | Boost, Flyback |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 36V |
| Duty Cycle | 92% |
| Frequency - Switching | 500kHz |
| Fault Protection | Current Limiting, Over Voltage |
| Control Features | EN, Power Good, Soft Start |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Package / Case | 16-WFQFN Exposed Pad |
| Supplier Device Package | 16-TQFN (3x3) |
| Mounting Type | Surface Mount |
| Base Product Number | MAX17498 |
概述
Description
The MAX17498BATE+T is a high-efficiency, step-down DC-DC converter designed for a wide range of applications, including industrial, automotive, and battery-operated systems. It operates with an input voltage range of 4.5V to 60V and provides adjustable output voltages down to 0.8V, making it versatile for various power requirements.
This device features a peak efficiency of up to 95%, reducing energy losses and thermal stress. It supports a maximum output current of 1.5A and includes various protective features such as overcurrent protection, thermal shutdown, and undervoltage lockout.
The MAX17498BATE+T integrates a high-speed pulse-width modulation (PWM) controller and offers features like soft-start and frequency synchronization, which help in minimizing output voltage overshoot and optimizing performance in multi-phase systems.
Its compact design and versatility make the MAX17498BATE+T an excellent choice for designers looking to create efficient power supplies in space-constrained environments.
This device features a peak efficiency of up to 95%, reducing energy losses and thermal stress. It supports a maximum output current of 1.5A and includes various protective features such as overcurrent protection, thermal shutdown, and undervoltage lockout.
The MAX17498BATE+T integrates a high-speed pulse-width modulation (PWM) controller and offers features like soft-start and frequency synchronization, which help in minimizing output voltage overshoot and optimizing performance in multi-phase systems.
Its compact design and versatility make the MAX17498BATE+T an excellent choice for designers looking to create efficient power supplies in space-constrained environments.
Features
The MAX17498BATE+T is a high-efficiency, step-down (buck) DC-DC converter designed for battery-powered applications. Key features include:
1. Wide Input Voltage Range: Operates from 4.5V to 60V, making it suitable for various power sources.
2. Output Voltage: Adjustable output voltage from 0.8V to 60V, allowing flexibility for different applications.
3. High Efficiency: Achieves efficiency up to 96%, reducing heat generation and improving battery life.
4. Current Limit: Integrated current limiting for protection against overload conditions.
5. Compensation Network: Built-in voltage and current mode control for stable operation across varying loads.
6. Soft-Start Function: Reduces inrush current during startup.
7. Thermal Protection: Features over-temperature protection to prevent damage in high-temperature conditions.
8. Multiple Package Options: Available in a compact 20-pin TQFN package for space-constrained designs.
These features make the MAX17498BATE+T ideal for industrial, automotive, and consumer applications requiring robust voltage regulation.
1. Wide Input Voltage Range: Operates from 4.5V to 60V, making it suitable for various power sources.
2. Output Voltage: Adjustable output voltage from 0.8V to 60V, allowing flexibility for different applications.
3. High Efficiency: Achieves efficiency up to 96%, reducing heat generation and improving battery life.
4. Current Limit: Integrated current limiting for protection against overload conditions.
5. Compensation Network: Built-in voltage and current mode control for stable operation across varying loads.
6. Soft-Start Function: Reduces inrush current during startup.
7. Thermal Protection: Features over-temperature protection to prevent damage in high-temperature conditions.
8. Multiple Package Options: Available in a compact 20-pin TQFN package for space-constrained designs.
These features make the MAX17498BATE+T ideal for industrial, automotive, and consumer applications requiring robust voltage regulation.
Package
The MAX17498BATE+T is available in a 32-pin TQFN (Thin Quad Flat No-lead) package, which features a compact design suitable for surface mounting and efficient thermal performance.
Pinout
The MAX17498BATE+T is a high-performance, step-down DC-DC converter with a total of 28 pins. It is designed for applications requiring a regulated output voltage with high efficiency. Key functions include:
- Input Voltage Range: Supports input voltages from 4.5V to 60V.
- Output Voltage: Adjustable output voltage, typically from 0.8V to 15V.
- Switching Frequency: Configurable frequency up to 1MHz.
- Current Limit: Integrated current limit feature for protection.
- Power Good Indicator: Provides feedback on the output voltage status.
- Compensation: Internal compensation for stable operation across a wide range of loads.
- Thermal Protection: Includes thermal shutdown to prevent overheating.
This device is suitable for a variety of applications including industrial, automotive, and telecom systems, due to its robustness and versatility.
- Input Voltage Range: Supports input voltages from 4.5V to 60V.
- Output Voltage: Adjustable output voltage, typically from 0.8V to 15V.
- Switching Frequency: Configurable frequency up to 1MHz.
- Current Limit: Integrated current limit feature for protection.
- Power Good Indicator: Provides feedback on the output voltage status.
- Compensation: Internal compensation for stable operation across a wide range of loads.
- Thermal Protection: Includes thermal shutdown to prevent overheating.
This device is suitable for a variety of applications including industrial, automotive, and telecom systems, due to its robustness and versatility.
Manufacturer
The MAX17498BATE+T is manufactured by Maxim Integrated, which is a semiconductor company known for designing and producing analog and mixed-signal integrated circuits (ICs). Maxim Integrated specializes in a wide range of products, including power management solutions, sensors, amplifiers, and interface ICs, catering to various industries such as automotive, industrial, healthcare, and consumer electronics. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., further expanding its portfolio and market reach.
Application
The MAX17498BATE+T is a high-efficiency step-down DC-DC converter designed for applications such as power management in portable devices, battery-powered equipment, industrial automation, and automotive systems. It is suitable for powering microcontrollers, sensors, and other low-voltage digital circuits while providing features like voltage regulation, low quiescent current, and thermal protection, making it ideal for space-constrained and energy-efficient designs.
Equivalent
The MAX17498BATE+T is a high-voltage, step-down DC-DC converter. Equivalent products include the LM2596 (Texas Instruments), LTC3780 (Analog Devices), and MICREL MIC2211. Always verify specific parameters like voltage, current ratings, and features to ensure compatibility with your application.
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