MAX17243EVKIT# by Analog Devices
3.5V–36V, 2A/3A, Synchronous Buck Converter with 15µA Quiescent Current and Reduced EMI
| Status: | Active |
|---|---|
| Series: | MAX17243 |
| RoHS: | Unknown |
Features
| Eliminates External Components and Reduces Total Cost No Schottky-Synchronous Operation for High Efficiency and Reduced Cost Simple external RC Compensation for Stable Operation at Any Output Voltage All-Ceramic Capacitor Solution: Ultra-Compact Layout with as Few as Eight External Components PGOOD Output and High-Voltage EN Input Simplify Power Sequencing |
| No Schottky-Synchronous Operation for High Efficiency and Reduced Cost |
| Simple external RC Compensation for Stable Operation at Any Output Voltage |
| All-Ceramic Capacitor Solution: Ultra-Compact Layout with as Few as Eight External Components |
| PGOOD Output and High-Voltage EN Input Simplify Power Sequencing |
| Reduces Number of DC-DC Converters to Stock Pin Compatibility for 2A/3A Options Fixed Output Voltage with ±2% Accuracy (5V/3.3V) or Externally Resistor Adjustable (1V to 10V) with ±1% FB Accuracy 220kHz to 2.2MHz Adjustable Frequency with External Synchronization |
| Pin Compatibility for 2A/3A Options |
| Fixed Output Voltage with ±2% Accuracy (5V/3.3V) or Externally Resistor Adjustable (1V to 10V) with ±1% FB Accuracy |
| 220kHz to 2.2MHz Adjustable Frequency with External Synchronization |
| Reduces Power Dissipation 93% Peak Efficiency Shutdown Feature Blocks Current Flow from Input-to-Output or Vice-Versa Less Than 5µA (typ) in Shutdown Low 15µA (typ) Quiescent Current in Standby Mode |
| 93% Peak Efficiency |
| Shutdown Feature Blocks Current Flow from Input-to-Output or Vice-Versa |
| Less Than 5µA (typ) in Shutdown |
| Low 15µA (typ) Quiescent Current in Standby Mode |
| 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) | 36 |
| VOUT1 (V) (min) | 1 |
| VOUT1 (V) (max) | 10 |
| IOUT1 (A) (max) | 3 |
| Switch Type | Internal |
| Preset VOUT (V) | 5 |
| Output Adjust. Method | Resistor |
| Synchronous Switching? | Yes |
| Power Good Signal | Yes |
| # DC-DC Outputs | 1 |
| Switching Frequency (kHz) | 2202200 |
| Design Tools | EE-Sim |
| Package/Pins | TQFN-CU/20 |
| BudgetaryPrice (See Notes) | 3.17 |
MAX17243EVKIT# Development Boards & Evaluation Kits by Analog Devices
EVAL BOARD SYNC BUCK CONVERTER
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Silicon Manufacturer | Maxim Integrated Products |
|---|---|
| Silicon Core Number | MAX17243 |
| Kit Application Type | Power Management |
| Application Sub Type | Synchronous Buck Converter |
| Kit Contents | Eval Board MAX17243 |
| Product Range | - |
| Automotive Qualification Standard | - |
| SVHC | No SVHC (15-Jan-2018) |
Alternative Descriptions
| MAX17243 Evaluation Kit, 3.5V | Analog Devices |
| EVAL BOARD, SYNC BUCK CONVERTER | Farnell |
Frequently Asked Questions
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Is the MAX17243EVKIT# RoHS compliant?
This part has not been flagged as RoHS Compliant.
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