MAXM17575
4.5V to 60V, 1.5A High-Efficiency, DC-DC Step-Down Power Module with Integrated Inductor
Highly Integrated DC-DC Power Module Enables Ease of Design and Small-Solution Footprint
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Key Features
Applications/Uses
| VIN (V) (min) | 4.5 |
| VIN (V) (max) | 60 |
| VOUT1 (V) (min) | 0.9 |
| VOUT1 (V) (max) | 12 |
| IOUT1 (A) (max) | 1.5 |
| Switch Type | Internal |
| Output Adjust. Method | Resistor |
| Synchronous Switching? | Yes |
| Power Good Signal | Yes |
| # DC-DC Outputs | 1 |
| Switching Frequency (kHz) | 490 |
| Design Tools | EE-Sim |
| Package/Pins | LGA MODULE/28 |
| Budgetary Price (See Notes) | 5.9 |
Simplified Block Diagram
Technical Docs
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Parameters
| VIN (V) (min) | 4.5 |
| VIN (V) (max) | 60 |
| VOUT1 (V) (min) | 0.9 |
| VOUT1 (V) (max) | 12 |
| IOUT1 (A) (max) | 1.5 |
| Switch Type | Internal |
| Output Adjust. Method | Resistor |
| Synchronous Switching? | Yes |
| Power Good Signal | Yes |
| # DC-DC Outputs | 1 |
| Switching Frequency (kHz) | 490 |
| Design Tools | generateDesignEESIMUrl('https://maxim.transim.com/pwm2/designreq/Index?partId=8834', '') |
| Package/Pins | LGA MODULE/28 |
| Budgetary Price (See Notes) | 5.9 |
Key Features
- Reduces Design Complexity, Manufacturing Risks, and Time-to-Market
- Integrated Step-Down DC-DC Converter
- Integrated Inductor
- Integrated Compensation Components
- Saves Board Space in Space-Constrained Applications
- Complete Integrated Step-Down Power Supply in a Single Package
- Small Profile 6.5mm × 10mm × 2.92mm SiP Package
- Simplified PCB Design with Minimal External BOM Components
- Offers Flexibility for Power-Design Optimization
- Wide Input-Voltage Range from 4.5V to 60V
- Output-Voltage Adjustable Range from 0.9V to 12V
- Adjustable Frequency with External Frequency Synchronization (400kHz to 2.2MHz)
- Soft-Start Programmable
- PWM Mode of Operation
- Optional Programmable EN/UVLO
- Operates Reliably in Adverse Industrial Environments
- Integrated Thermal Fault Protection
- Hiccup Mode Overload Protection
- Active-Low RESET Output-Voltage Monitoring
- High Industrial Ambient Operating Temperature Range (-40°C to +125°C) / Junction Temperature Range (-40°C to +150°C)
- Complies with CISPR22(EN55022) Class B Conducted and Radiated Emissions
Applications/Uses
- Base Station Point-of-Load Regulator
- Distributed Supply Regulation
- FPGA and DSP Point-of-Load Regulator
- HVAC and Building Control
- Industrial Power Supplies
Description
The Himalaya series of voltage regulator ICs and power modules enable cooler, smaller, and simpler power supply solutions. The MAXM17575 is an easy-to-use power module that combines a synchronous step-down DC-DC converter, a fully shielded inductor, and compensation components into a low-profile, thermally-efficient, system-in-package (SiP). The device operates over a wide input-voltage range of 4.5V to 60V, delivers up to 1.5A continuous output current and has excellent line and load regulation over an output-voltage range of 0.9V to 12V. The high level of integration significantly reduces design complexity, manufacturing risks, and offers a true plug-and-play power-supply solution, reducing time-to-market.
The MAXM17575 offers resistor-programmable switching frequency, active-low RESET output-voltage monitoring, adjustable input undervoltage lockout, and programmable soft-start. The device also features hiccup-mode overload protection, and thermal shutdown function.
The MAXM17575 is available in a low-profile, highly thermal-emissive, compact, 28-pin 6.5mm × 10mm × 2.92mm SiP package, which reduces power dissipation and enhances efficiency. The package is easily soldered onto a printed circuit board and is suitable for automated circuit board assembly. The device can operate over the industrial temperature range from -40°C to +125°C.
Technical Docs
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
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