MAX17244EVKIT# by Analog Devices
3.5V–36V, 2.5A, Synchronous Buck Converter With 28μA Quiescent Current and Reduced EMI
| Status: | Active |
|---|---|
| Series: | MAX17244 |
| RoHS: | Unknown |
Features
| Eliminates External Components and Reduces Total Cost Integrated High-Side and Low-Side Switch Enables Synchronous Operation for High Efficiency and Reduced Cost All-Ceramic Capacitor Solution Allows Ultra-Compact Solution Size 220kHz to 2.2MHz Adjustable Frequency with External Synchronization Power Good Output and High-Voltage EN Input Simplify Power Sequencing |
| Integrated High-Side and Low-Side Switch Enables Synchronous Operation for High Efficiency and Reduced Cost |
| All-Ceramic Capacitor Solution Allows Ultra-Compact Solution Size |
| 220kHz to 2.2MHz Adjustable Frequency with External Synchronization |
| Power Good Output and High-Voltage EN Input Simplify Power Sequencing |
| Increases Design Flexibility 180°Out-of-Phase Clock Output at SYNCOUT Enables Cascaded Power Supplies for Increased Power Output Fixed Output Voltage with ±2% Accuracy (5V/3.3V) or Externally Resistor Adjustable (1V to 10V) |
| 180°Out-of-Phase Clock Output at SYNCOUT Enables Cascaded Power Supplies for Increased Power Output |
| Fixed Output Voltage with ±2% Accuracy (5V/3.3V) or Externally Resistor Adjustable (1V to 10V) |
| Reduces Power Dissipation >90% Peak Efficiency PWM and PFM Operation Optimizes Conversion Efficiency From Heavy to Light Loads Automatic LX Slew-Rate Adjustment for Optimum Efficiency Across Operating Frequency Range Low 5µA (typ.) Shutdown Current Low 28µA (typ.) Quiescent Current |
| >90% Peak Efficiency |
| PWM and PFM Operation Optimizes Conversion Efficiency From Heavy to Light Loads |
| Automatic LX Slew-Rate Adjustment for Optimum Efficiency Across Operating Frequency Range |
| Low 5µA (typ.) Shutdown Current |
| Low 28µA (typ.) Quiescent Current |
| Operates Reliably 42V Input Voltage Transient Protection Fixed 8ms Internal Software Start Reduces Input Inrush Current Cycle-by-Cycle Current Limit, Thermal Shutdown with Automatic Recovery Reduced EMI Emission with Spread-Spectrum Control |
| 42V Input Voltage Transient Protection |
| Fixed 8ms Internal Software Start Reduces Input Inrush Current |
| Cycle-by-Cycle Current Limit, Thermal Shutdown with Automatic Recovery |
| Reduced EMI Emission with Spread-Spectrum Control |
Specifications
| VIN (V) (min) | 3.5 |
|---|---|
| VIN (V) (max) | 42 |
| VOUT1 (V) (min) | 1 |
| VOUT1 (V) (max) | 10 |
| IOUT1 (A) (max) | 2.5 |
| Switch Type | Internal |
| Preset VOUT (V) | 5 |
| Output Adjust. Method | PresetResistor |
| Power Good Signal | Yes |
| # DC-DC Outputs | 1 |
| Switching Frequency (kHz) | 2002200 |
| Design Tools | EE-Sim |
| Package/Pins | TQFN-CU/16 |
| BudgetaryPrice (See Notes) | 2.84 |
MAX17244EVKIT# Development Boards & Evaluation Kits by Analog Devices
EVAL BRD CURR-MODE STEP-DOWN CONVERTER
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Silicon Manufacturer | Maxim Integrated Products |
|---|---|
| Silicon Core Number | MAX17244 |
| Kit Application Type | Power Management |
| Application Sub Type | Step Down DC / DC Converter |
| Kit Contents | Eval Board MAX17244 |
| Product Range | - |
| Automotive Qualification Standard | - |
| SVHC | No SVHC (15-Jan-2018) |
Alternative Descriptions
| Eval Brd, Curr-Mode Step-Down Converter | Newark Electronics |
| EVAL BRD, CURR-MODE STEP-DOWN CONVERTER | Farnell |
Frequently Asked Questions
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Is the MAX17244EVKIT# RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX17244EVKIT# have stock available?
Authorised distributors including Newark Electronics and Farnell have stock available or on a lead time for MAX17244EVKIT# .
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