MIC24045-DIYFL-TR by Microchip Technology
I2C Programmable 5A Synchronous Buck Regulator
| Status: | Active |
|---|---|
| Series: | MIC24045 |
| RoHS: | Compliant |
Features
| 4.5V to 19V input voltage range |
| 5A (maximum) output current |
| 0.64V to 5.25V in 5 mV, 10 mV, 30 mV and 50 mV Steps |
| High Efficiency (>95%) |
| Soft-Start: 0.16, 0.38, 0.76 and 1.5V/ms ramp rates |
| Switching Frequency: 310 kHz, 400 kHz, 500 kHz, 570 kHz, 660 kHz, 780 kHz, 1 MHz, 1.2 MHz |
| Current Limits for 2A, 3A, 4A and 5A loads |
| ±1% output voltage accuracy |
| Supports safe start-up with pre-biased output |
| 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 (%) | 90 |
| Switching Frequency (kHz) | 1200 |
| 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) | 0.65 |
| Vout Max (V) | 5.5 |
| Light Load Efficiency Mode | No |
| Switch current (A) typ | 0 |
| Automotive Qualified | No |
| SHUTDOWN Current (µA) (Typ) | 0 |
| # of Outputs | 1 |
| Vfb (V) | 0.65 |
| Synchronous Rectifier | Yes |
| Pins | Packaging | 20 | VQFN |
| Temp Range | -40C to +85C |
| 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
| I2C Programmable, 4.5V-19V Input, 5A Step-Down Converter 20 Vqfn 3X3X0.9Mm T/R Rohs Compliant: Yes |Microchip MIC24045-DIYFL-TR | Newark Electronics |
| I2C PROGRAMMABLE 4.5V-19V INPUT 5A STEP-DOWN CONVERTER | Avnet America |
| 4.5V-19V Input, 5A Step-Down Converter with I2C -Default programmed suffix DI | Microchip Technology |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MIC24045-DIYFL-TR?
Additional datasheets, footprints and schematics for MIC24045-DIYFL-TR are listed on our Part Details page. You can also find images and similar parts to MIC24045-DIYFL-TR on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for MIC24045-DIYFL-TR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MIC24045-DIYFL-TR 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 MIC24045-DIYFL-TR you can contact the distributor directly for product support, shipping queries etc.
Is the MIC24045-DIYFL-TR RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for MIC24045-DIYFL-TR have stock available?
Authorised distributors including Newark Electronics, Avnet America, Microchip Technology, EBV Elektronik and Avnet Silica have stock available or on a lead time for MIC24045-DIYFL-TR.
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