MAX748AEWE+ by Analog Devices
3.3V, Step-Down, Current-Mode PWM DC-DC Converters
| Status: | Active |
|---|---|
| Series: | MAX748A |
| RoHS: | Unknown |
Features
| Up to 500mA Load Currents |
| Guaranteed 159kHz to 219.5kHz Current-Mode PWM |
| 85% to 90% Efficiencies |
| 1.7mA Quiescent Current (MAX748A) |
| 1.4mA Quiescent Current (MAX763A) |
| 0.2µA Shutdown Supply Current |
| 22µH Preselected Inductor Value; No Component Design Required |
| Overcurrent, Soft-Start, and Undervoltage Lockout Protection |
| Cycle-by-Cycle Current Limiting |
| 8-Pin DIP/SO Packages (MAX763A) |
Specifications
| VIN (V) (min) | 3.3 |
|---|---|
| VIN (V) (max) | 16 |
| VOUT1 (V) (min) | 3.3 |
| VOUT1 (V) (max) | 3.3 |
| IOUT1 (A) (max) | 0.5 |
| Switch Type | Internal |
| Preset VOUT (V) | 3.3 |
| Output Adjust. Method | PresetResistor |
| # DC-DC Outputs | 1 |
| Switching Frequency (kHz) | 212.5 |
| Package/Pins | PDIP/8SOIC (W)/16 |
| BudgetaryPrice (See Notes) | 3.91 |
MAX748AEWE+ Semiconductors - ICs by Analog Devices
DC/DC CONV BUCK 180KHZ WSOIC-16
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Topology | Buck (Step Down) |
|---|---|
| Input Voltage Min | 3.3V |
| Input Voltage Max | 16V |
| DC / DC Converter IC Case | WSOIC |
| No. of Pins | 16Pins |
| Output Current | 500mA |
| Output Voltage Nom. | 3.3V |
| Switching Frequency | 180kHz |
| 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
| 3.3V, Step-Down, Current-Mode | Analog Devices |
| DC/DC CONV, BUCK, 180KHZ, WSOIC-16 | Farnell |
| Dc/Dc Conv, Buck, 180Khz, Wsoic-16 | Newark Electronics |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAX748AEWE+ ?
Additional datasheets, footprints and schematics for MAX748AEWE+ are listed on our Part Details page. You can also find images and similar parts to MAX748AEWE+ on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for MAX748AEWE+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX748AEWE+ price breaks, MOQs, lead times, inventory and SKUs from distributors.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the MAX748AEWE+ you can contact the distributor directly for product support, shipping queries etc.
Is the MAX748AEWE+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX748AEWE+ have stock available?
Authorised distributors including Analog Devices, element14, Farnell and Newark Electronics have stock available or on a lead time for MAX748AEWE+ .
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