MAX1856EUB+ by Analog Devices
Wide-Input-Range, Synchronizable, PWM SLIC Power Supply
| Status: | Active |
|---|---|
| Series: | MAX1856 |
| RoHS: | Unknown |
Features
| Low-Cost, Off-the-Shelf Transformer |
| 3V to 28V Input Range |
| Low Audio-Band Noise on Talk Battery |
| Effectively Handles Ring Trip Transients |
| Powers 2-, 4-, or 12-Line Equipment |
| High Efficiency Extends Battery Life During Life-Line Support Conditions |
| Adjustable 100kHz to 500kHz Switching Frequency |
| Clock Synchronization |
| Internal Soft-Start |
| Current-Mode PWM and Idle Mode Control Scheme |
| Logic-Level Shutdown |
| 10-Pin µMAX Package |
Specifications
| VIN (V) (min) | 3 |
|---|---|
| VIN (V) (max) | 28 |
| VOUT1 (V) (min) | 0 |
| VOUT1 (V) (max) | -185 |
| IOUT1 (A) (max) | 0.3 |
| Switch Type | External |
| Output Adjust. Method | Resistor |
| # DC-DC Outputs | 1 |
| Switching Frequency (kHz) | 500 |
| Package/Pins | UMAX/10 |
| BudgetaryPrice (See Notes) | 2.43 |
MAX1856EUB+ Semiconductors - ICs by Analog Devices
PWM SLIC POWER SUPPLY UMAX-10
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Supply Voltage Min | 3V |
|---|---|
| Supply Voltage Max | 28V |
| No. of Outputs | 1 Output, 1Outputs |
| Duty Cycle (%) | - |
| Controller IC Case Style | µMAX |
| No. of Pins | 10Pins |
| Switching Frequency | 500kHz |
| Topology | - |
| Operating Temperature Min | -40°C |
| 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
| Pwm Slic Power Supply, Umax-10 | Newark Electronics |
| PWM SLIC POWER SUPPLY, UMAX-10 | element14 |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAX1856EUB+ ?
Additional datasheets, footprints and schematics for MAX1856EUB+ are listed on our Part Details page. You can also find images and similar parts to MAX1856EUB+ on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for MAX1856EUB+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX1856EUB+ 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 MAX1856EUB+ you can contact the distributor directly for product support, shipping queries etc.
Is the MAX1856EUB+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX1856EUB+ have stock available?
Authorised distributors including Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX1856EUB+ .
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for MAX1856EUB+ often in real-time on the comparison pages.
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