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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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.
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
| 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) | $5.06 @1k |
Technical Docs
Click any title below to view the detail page where available.
Meeting Big Demands for Power in Small DevicesDescription
The MAXM17575 5V output evaluation kit (EV kit) provides a proven design to evaluate the MAXM17575 highvoltage, high-efficiency, synchronous step-down DC-DC power module. The EV kit is preset for 5V output at load currents up to 1.5A and features a 900kHz switching frequency for optimum efficiency and component size. The EV kit features an adjustable input undervoltage lockout, adjustable soft-start, open-drain active-low RESET signal, and external frequency synchronization. The MAXM17575 module data sheet provides a complete description of the part that should be read in conjunction with this data sheet prior to operating the EV kit. For full features, benefits and parameters of the MAXM17575 module, refer to the MAXM17575 data sheet.
View DetailsFeatures
- Highly-Integrated Solution with Built-In Shielded Inductor
- Wide 7.5V to 60V Input Range
- Programmed 5V Output, up to 1.5A Output Current
- High 92% Efficiency (VIN = 12V, VOUT = 5V at 0.5A)
- 900kHz Switching Frequency
- Enable/UVLO Input, Resistor-Programmable UVLO Threshold
- Programmed 1ms Soft-Start Time
- PWM Mode of Operation
- Open-Drain Active-Low RESET Output
- External Frequency Synchronization
- Overcurrent and Overtemperature Protection
- Low-Profile, Surface-Mount Components
- Proven PCB Layout
- Fully Assembled and Tested
- CISPR-22 Class B Compliant
 | Tools & Models EE-Sim: Design & Simulate MAXM17575 | Create Design |
Support & Training
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Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal
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 | EE-Sim |
| Package/Pins | LGA MODULE/28 |
| Budgetary Price (See Notes) | $5.06 @1k |
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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