MAX17545EVKITA# by Analog Devices
4.5V–42V, 1.7A, High-Efficiency, Synchronous Step-Down DC-DC Converter With Internal Compensation
| Status: | Active |
|---|---|
| Series: | MAX17545 |
| RoHS: | Unknown |
Features
| Reduces External Components and Total Cost No Schottky—Synchronous Operation Internal Compensation for Any Output Voltage Built-In Soft-Start All-Ceramic Capacitors, Compact Layout |
| No Schottky—Synchronous Operation |
| Internal Compensation for Any Output Voltage |
| Built-In Soft-Start |
| All-Ceramic Capacitors, Compact Layout |
| Reduces Number of DC-DC Regulators to Stock Wide 4.5V to 42V Input Adjustable 0.9V to 0.9 x VIN Output 100kHz to 2.2MHz Adjustable Switching Frequency with External Synchronization |
| Wide 4.5V to 42V Input |
| Adjustable 0.9V to 0.9 x VIN Output |
| 100kHz to 2.2MHz Adjustable Switching Frequency with External Synchronization |
| Reduces Power Dissipation Peak Efficiency > 90% PFM/DCM Enables Enhanced Light-load Efficiency 2.8µA Shutdown Current |
| Peak Efficiency > 90% |
| PFM/DCM Enables Enhanced Light-load Efficiency |
| 2.8µA Shutdown Current |
| Operates Reliably in Adverse Industrial Environments Peak Current-Limit Protection Built-in Output Voltage Monitoring with Active-Low RESET Programmable EN/UVLO Threshold Monotonic Startup into Prebiased Load Overtemperature Protection High Industrial -40°C to +125°C Ambient Operating Temperature Range/-40°C to +150°C Junction Temperature Range |
| Peak Current-Limit Protection |
| Built-in Output Voltage Monitoring with Active-Low RESET |
| Programmable EN/UVLO Threshold |
| Monotonic Startup into Prebiased Load |
| Overtemperature Protection |
| High Industrial -40°C to +125°C Ambient Operating Temperature Range/-40°C to +150°C Junction Temperature Range |
Specifications
| VIN (V) (min) | 4.5 |
|---|---|
| VIN (V) (max) | 42 |
| VOUT1 (V) (min) | 0.9 |
| VOUT1 (V) (max) | 36 |
| IOUT1 (A) (max) | 1.7 |
| Switch Type | Internal |
| Output Adjust. Method | Resistor |
| Synchronous Switching? | Yes |
| Power Good Signal | Yes |
| # DC-DC Outputs | 1 |
| Switching Frequency (kHz) | 2200 |
| Design Tools | EE-Sim |
| Package/Pins | TQFN-CU/20 |
| BudgetaryPrice (See Notes) | 1.83 |
MAX17545EVKITA# Development Boards & Evaluation Kits by Analog Devices
EVALUATION BOARD SYNC BUCK CONVERTER
| Status: | Unknown |
|---|---|
| Series: | Himalaya Series |
| RoHS: | Unknown |
Specifications
| Silicon Manufacturer | Maxim Integrated Products |
|---|---|
| Silicon Core Number | MAX17545 |
| Kit Application Type | Power Management |
| Application Sub Type | Synchronous Buck Converter |
| Kit Contents | Eval Board MAX17545 |
| Product Range | Himalaya Series |
| Automotive Qualification Standard | - |
| SVHC | No SVHC (15-Jan-2018) |
| Features | Sync Buck Conv Open-drain Active-low Reset POL Application 1.7A/3.3V O/P 450kHz Freq 5-42V Pwr |
Alternative Descriptions
| Evaluation Board, Sync Buck Converter | Newark Electronics |
| EVALUATION BOARD, SYNC BUCK CONVERTER | element14 |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAX17545EVKITA# ?
Additional datasheets, footprints and schematics for MAX17545EVKITA# are listed on our Part Details page. You can also find images and similar parts to MAX17545EVKITA# on this page.
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Is the MAX17545EVKITA# RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX17545EVKITA# have stock available?
Authorised distributors including Newark Electronics, element14, Farnell and Chip One Stop have stock available or on a lead time for MAX17545EVKITA# .
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