MAX1951AESA+ by Analog Devices
1MHz, 2A, 2.6V to 5.5V Input, PWM DC-DC Step-Down Regulator with Enable
| Status: | Active |
|---|---|
| Series: | MAX1951A |
| RoHS: | Unknown |
Features
| Compact 0.385in² Circuit Footprint |
| 10µF Ceramic Input and Output Capacitors, 2µH Inductor for 2A Output |
| Efficiency Up to 94% |
| 1.5% Output Accuracy Over Load, Line, and Temperature |
| Guaranteed 2A Output Current |
| Operates from 2.6V to 5.5V Supply |
| Adjustable Output from 0.8V to VIN |
| Internal Digital Soft-Soft |
| Short-Circuit and Thermal-Overload Protection |
| 1MHz Switching Frequency Reduces Component Size |
| Enable Input Audio Shutdown for Reducing Power Consumption |
| Safe Startup into Prebiased Output |
Specifications
| VIN (V) (min) | 2.6 |
|---|---|
| VIN (V) (max) | 5.5 |
| VOUT1 (V) (min) | 0.8 |
| VOUT1 (V) (max) | 5 |
| IOUT1 (A) (max) | 2 |
| Switch Type | Internal |
| Output Adjust. Method | Resistor |
| Synchronous Switching? | Yes |
| # DC-DC Outputs | 1 |
| Switching Frequency (kHz) | 1000 |
| Package/Pins | SOIC (N)/8 |
| BudgetaryPrice (See Notes) | 2.85 |
MAX1951AESA+ Semiconductors - ICs by Analog Devices
DC/DC CONV SYNC BUCK 1MHZ NSOIC-8
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Topology | Synchronous Buck (Step Down) |
|---|---|
| Input Voltage Min | 2.6V |
| Input Voltage Max | 5.5V |
| No. of Outputs | 1Outputs |
| DC / DC Converter IC Case | NSOIC |
| No. of Pins | 8Pins |
| Output Current | 2A |
| Output Voltage Min | 800mV |
| Output Voltage Max | 5.5V |
| Switching Frequency | 1MHz |
| Operating Temperature Max | 85°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | To Be Advised |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
Alternative Descriptions
| 1MHz, 2A, 2.6V to 5.5V Input, | Analog Devices |
| Dc/Dc Conv, Sync Buck, 1Mhz, Nsoic-8 | Newark Electronics |
| DC/DC CONV, SYNC BUCK, 1MHZ, NSOIC-8 | element14 |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAX1951AESA+ ?
Additional datasheets, footprints and schematics for MAX1951AESA+ are listed on our Part Details page. You can also find images and similar parts to MAX1951AESA+ on this page.
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Is the MAX1951AESA+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX1951AESA+ have stock available?
Authorised distributors including Analog Devices, Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX1951AESA+ .
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