MIC47300WD-TR More Semiconductors - ICs by Microchip Technology
3A Low Voltage, ADJ. High Bandwidth LDO Regulator with Dual Input Supplies
| Status: | Active |
|---|---|
| Series: | MIC47300 |
| RoHS: | Compliant |
The MIC47300 is a high-bandwidth, low-dropout, 3A voltage regulator that is ideal for powering core voltages of low-power microprocessors. The MIC47300 implements a dual supply conï¬guration allowing for very low output impedance and very fast transient response.
The MIC47300 requires a bias input supply between 3V and 6.5V for proper operation. The main input supply rail operates from 1.4V to 6.5V and allows for adjustable output voltages down to 0.9V.
The MIC47300 requires a minimum of 1µF output capacitance for stability, and optimal operation is achieved with small ceramic capacitors.
The MIC47300 is available in a 5-pin power D-Pak package (TO-252) with an operating temperature range of -40°C to +125°C.
Features
| VIN: 1.4V to 6.5V |
| VBIAS: 3.0V to 6.5V |
| Stable with 1µF ceramic capacitor |
| ±1% initial tolerance |
| Maximum dropout voltage (VIN - VOUT) of 400mV over temperature |
| Adjustable output voltage down to 0.9V |
| Ultra fast transient response (Up to 10MHz bandwidth) |
| Excellent line and load regulation specifications |
| Power D-Pak package (TO-252) |
| Thermal shutdown and current limit protection |
| Junction temperature range: -40°C to +125°C |
Specifications
| Product Type | Single LDOs |
|---|---|
| Line Regulation (%) | 0 |
| Load Regulation(%) | 0 |
| # of Out | 1 |
| IOUT #1 | 3000 |
| IOUT #2 | n/a |
| IOUT #3 | n/a |
| IOUT #4 | n/a |
| Rated IOUT | 3000 |
| VIN Min (V) | 1.4 |
| VIN Max (V) | 6.5 |
| VOUT (V) | Adj |
| Voltage Drop Typ (mV) | 230 |
| IGND Typ (µA) | 25000 |
| Tol Typ % | ±1 |
| PSRR 1 kHz (dB) | N/A |
| Pins | Packaging | 5 | TO-252 |
| Temp Range | -40C to +125C |
| Packing Media | Tape and reel (2500) |
Environmental Information
| JEDEC Indicator | e3 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.3412 |
| Shipping Weight (kg) | 0.628 |
| Lead Count | 5 |
| Package Type | TO-252 |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| 3A Low Voltage, Adj. High Bandwidth Ldo Regulator With Dual Input Supplies 5 To-252 - T/R Rohs Compliant: Yes |Microchip MIC47300WD-TR | Newark Electronics |
| 3A LOW VOLTAGE, ADJ. HIGH BANDWIDTH LDO REGULATOR WITH DUAL INPUT SUPPLIES | Future Electronics |
| LDO Regulator Pos 0.9V 3A 5-Pin TO-252 T/R | Avnet America |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MIC47300WD-TR?
Additional datasheets, footprints and schematics for MIC47300WD-TR are listed on our Part Details page. You can also find images and similar parts to MIC47300WD-TR on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for MIC47300WD-TR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MIC47300WD-TR price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does MIC47300WD-TR fall under?
The MIC47300WD-TR is listed under Semiconductors - ICs > More Semiconductors - ICs.
Can I view similar or alternative parts?
You can view similar parts to MIC47300WD-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 MIC47300WD-TR you can contact the distributor directly for product support, shipping queries etc.
Is the MIC47300WD-TR RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for MIC47300WD-TR have stock available?
Authorised distributors including Microchip Technology, Newark Electronics, Future Electronics, Avnet America and Avnet Silica have stock available or on a lead time for MIC47300WD-TR.
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