Overview
The MAX15462 is a high-efficiency, high-voltage, synchronous step-down DC-DC converter with integrated MOSFETs. It operates over a wide input voltage range of 4.5V to 42V and is designed for applications requiring compact and efficient power conversion. The device is available in various output voltage configurations, including fixed outputs of 3.3V and 5V, as well as an adjustable output voltage option.
Key Specifications
| Parameter | Min | Typ | Max | Units |
|---|---|---|---|---|
| Input Voltage Range | 4.5 | - | 42 | V |
| Output Current | - | - | 300 | mA |
| Output Voltage Options | 3.3V, 5V, Adjustable | - | - | V |
| Operating Temperature Range | -40 | - | 125 | °C |
| Package Type | - | - | 8-pin TDFN (2mm x 2mm) | - |
| Control Schemes | PWM, PFM | - | - | - |
Key Features
- High-efficiency synchronous step-down DC-DC conversion
- Integrated MOSFETs for reduced external component count
- Wide input voltage range of 4.5V to 42V
- Output current up to 300mA
- Operating temperature range of -40°C to +125°C
- Compact 8-pin TDFN package (2mm x 2mm)
- PWM and PFM control schemes for flexible operation
- Thermal shutdown and reset features for enhanced reliability
Applications
The MAX15462 is suitable for a variety of applications requiring high-efficiency and compact power conversion, including but not limited to:
- Industrial control systems
- Automotive systems
- Medical devices
- Consumer electronics
- IoT devices
Q & A
- What is the input voltage range of the MAX15462?
The input voltage range of the MAX15462 is 4.5V to 42V. - What are the available output voltage options for the MAX15462?
The MAX15462 is available with fixed output voltages of 3.3V and 5V, as well as an adjustable output voltage option. - What is the maximum output current of the MAX15462?
The maximum output current of the MAX15462 is 300mA. - What are the control schemes available for the MAX15462?
The MAX15462 can operate in both PWM (Pulse-Width Modulation) and PFM (Pulse-Frequency Modulation) control schemes. - What is the operating temperature range of the MAX15462?
The operating temperature range of the MAX15462 is -40°C to +125°C. - What is the package type and size of the MAX15462?
The MAX15462 is available in an 8-pin TDFN package with dimensions of 2mm x 2mm. - Does the MAX15462 have thermal shutdown and reset features?
Yes, the MAX15462 includes thermal shutdown and reset features for enhanced reliability. - What are some typical applications for the MAX15462?
The MAX15462 is suitable for industrial control systems, automotive systems, medical devices, consumer electronics, and IoT devices. - How does the MODE pin function in the MAX15462?
The MODE pin allows the device to operate in either PWM or PFM control schemes. - Is simulation support available for the MAX15462?
Yes, simulation models are available for the MAX15462.
