MIC24046-HYFL-TR More Semiconductors - ICs by Microchip Technology
5A Pin-Programmable Buck Converter
| Status: | Active |
|---|---|
| Series: | MIC24046 |
| RoHS: | Compliant |
MIC24046 is a pin-programmable, high-efficiency, wide-input range, 5A, synchronous step-down regulator. The MIC24046 is perfectly suited for multiple-voltage rail application environments typically found in computing and telecommunication systems. It can be programmed by pin strapping various parameters, such as output voltage, switching frequency, and current-limit values. The pin-selectable switching frequency, valley-current-mode control technique, high-performance error amplifier, and external compensation allow for the best tradeoffs between high-efficiency and the smallest possible solution size.
The MIC24046 is pin-out compatible with its I2C-programmable counterparts from the same family. The MIC24046 is available in a thermally-efficient, space-saving, 20-pin 3mm x 3mm QFN package with an operating junction temperature range of -40°C to +125°C.
Features
| 4.5V to 19V input voltage range |
| 5A (maximum) output current |
| High efficiency (>90%) |
| Pin-selectable output voltages: |
| 0.7V, 0.8V, 0.9V, 1.0V, 1.2V, 1.5V, 1.8V, 2.5V, and 3.3V |
| ±1% output voltage accuracy |
| Supports safe start-up with pre-biased output |
| Pin-selectable current limit and switching frequency |
| Internal soft-start and thermal shutdown protection |
| Hiccup-mode short-circuit protection |
| Available in a 20-pin 3mm x 3mm QFN package |
| -40°C to +125°C junction temperature range |
Specifications
| Regulator Type | Step Down (Buck) |
|---|---|
| pricing | 0 |
| Supported Output | 0 |
| Minimum Input Voltage (V) | 0 |
| Maximum Input Voltage (V) | 19 |
| Output Current (mA) Max | 0 |
| Maximum Frequency (kHz) | 0 |
| Vref (V) | 0 |
| Duty Cycle Min (%) | 0 |
| Duty Cycle Max (%) | 0 |
| Input Voltage Range Min | 4.5 |
| Input Voltage Range Max | 19 |
| Output Current | 5000 |
| Temp Range Min | -40 |
| Temp Range Max | 125 |
| Vout Min (V) | 0.7 |
| Vout Max (V) | 3.3 |
| Quiescent Current (mA) typ | 5.6 |
| Light Load Efficiency Mode | No |
| Switch current (A) typ | 0 |
| Automotive Rated | No |
| SHUTDOWN Current (µA) (Typ) | 42 |
| # of Outputs | 1 |
| Vfb (V) | 0 |
| Synchronous Rectifier | Yes |
| Pins | Packaging | 20 | VQFN |
| Temp Range | -40C to +125C |
| Packing Media | Tape and reel (5000) |
Environmental Information
| JEDEC Indicator | e3 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.0221 |
| Shipping Weight (kg) | 0.128704 |
| Lead Count | 20 |
| Package Type | VQFN |
| Package Width or Size | 3x3x0.9mm |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| 4.5V-19V Input, 5A Step-Down Converter 20 Vqfn 3X3X0.9Mm T/R Rohs Compliant: Yes |Microchip MIC24046-HYFL-TR | Newark Electronics |
| DC/DC Switching Regulator, Programmable, Synchronous Buck (Step Down), Single Output, 700mV to 3.3V, 5 A, 790 kHz, 20 Pins, VQFN-EP | Avnet America |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MIC24046-HYFL-TR?
Additional datasheets, footprints and schematics for MIC24046-HYFL-TR are listed on our Part Details page. You can also find images and similar parts to MIC24046-HYFL-TR on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for MIC24046-HYFL-TR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MIC24046-HYFL-TR price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does MIC24046-HYFL-TR fall under?
The MIC24046-HYFL-TR is listed under Semiconductors - ICs > More Semiconductors - ICs.
Can I view similar or alternative parts?
You can view similar parts to MIC24046-HYFL-TR when available in the More Semiconductors - ICs range under the specifications section at the bottom of the details page.
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 MIC24046-HYFL-TR you can contact the distributor directly for product support, shipping queries etc.
Is the MIC24046-HYFL-TR RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for MIC24046-HYFL-TR have stock available?
Authorised distributors including Newark Electronics, Avnet America and Avnet Silica have stock available or on a lead time for MIC24046-HYFL-TR.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for MIC24046-HYFL-TR often in real-time on the comparison pages.
What if I can't find stock of MIC24046-HYFL-TR?
You can fill out our help required form which you can use to request a quote for MIC24046-HYFL-TR from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.