MIC2250-1YD5-TR Power Management ICs - PMIC by Microchip Technology
2A Isw Low EMI Boost Regulator w/Dithering
| Status: | Active |
|---|---|
| Series: | MIC2250 |
| RoHS: | Compliant |
The MIC2250 is a general purpose DC/DC boost switching regulator that features low noise, EMI reduction circuitry, and high efficiency across a wide output current range.
The MIC2250 is optimized for noise-sensitive hand held battery powered applications. A proprietary control method allows low ripple across the output voltage and current ranges. The MIC2250 incorporates a pseudo-random dithering function to reduce EMI levels up to 10dB enabled by the DITH pin.
The MIC2250 is designed for use with inductor values from 4.7µH to 22µH, and is stable with ceramic capacitors from 1µF to 22µF.
The MIC2250 attains a high peak efficiency up to 90% at 100mA and excellent light load efficiency of 80% at 1mA.
High power density is achieved with the MIC2250's internal 34V/2A rated switch, allowing it to power large loads in a tiny footprint.
The MIC2250-1 is available in a 5-pin Thin SOT-23 package with dithering disabled. While the MIC2250-2 is available in a 5-pin Thin SOT-23 package with dithering enabled.
Where to Buy
Prices starting from US$0.71
| Distributor | Stock | ||
|---|---|---|---|
|
RS
from US$0.79
|
2,230
in stock
|
Buy Now |
|
Newark Electronics
from US$0.78
|
16
in stock
|
Buy Now |
|
element14
from US$0.82
|
16
in stock
|
Buy Now |
|
Farnell
from US$0.76
|
16
in stock
|
Buy Now |
|
Future Electronics
from US$0.72
|
0
in stock
|
Buy Now |
|
TME
from US$0.72
|
0
in stock
|
Buy Now |
|
Microchip Technology
from US$0.71
|
0
in stock
|
Buy Now |
|
EBV Elektronik
-
|
0
in stock
|
Buy Now |
|
Avnet Silica
-
|
0
in stock
|
Buy Now |
| Buy Now |
Features
| Over 80% efficient for a 300:1 load range |
| 2.5V to 5.5V input voltage range |
| Output voltage adjustable to 32V |
| 52µA (typ) quiescent current |
| Constant peak current control reduces output ripple |
| EMI reduction circuitry |
| Stable with small ceramic capacitors |
| <1µA shutdown current |
| UVLO and thermal shutdown |
| 5-pin Thin SOT-23 package (MIC2250-1 and -2) |
| -40°C to +125°C junction temperature range |
Specifications
| Regulator Type | Step Up (Boost) |
|---|---|
| Input Voltage Range Min | 2.5 |
| Input Voltage Range Max | 5.5 |
| Output Current | 2000 |
| Temp Range Min | -40 |
| Temp Range Max | 125 |
| Vout Min (V) | 3 |
| Vout Max (V) | 32 |
| Quiescent Current (mA) typ | 0.052 |
| Light Load Efficiency Mode | No |
| Switch current (A) typ | 2 |
| Automotive Qualified | No |
| SHUTDOWN Current (µA) (Typ) | 0.1 |
| Vfb (V) | 1.24 |
| Synchronous Rectifier | No |
| Duty Cycle Max (%) | 87 |
| Pins | Packaging | 5 | TSOT |
| Temp Range | -40C to +125C |
| Packing Media | Tape and reel (3000) |
Last 6 months Inventory & Pricing History
Environmental Information
| JEDEC Indicator | e4 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.0126 |
| Shipping Weight (kg) | 0.1492 |
| Lead Count | 5 |
| Package Type | TSOT |
| Soldering Composition | NiPdAu |
Alternative Descriptions
| Microchip MIC2250-1YD5-TR | RS |
| Dc/Dc Conv, Boost, 125Deg C | Newark Electronics |
| DC/DC CONV, BOOST, 125DEG C | element14 |
| MIC2250 Series 5.5 V 2.5 MHz 2 A SMT Low EMI Boost Regulator SOT-23-5 | Future Electronics |
| PMIC | TME |
| 1.2A High Light Load Efficiency Boost Regulator with Dithering Disabled | Microchip Technology |
| Conv DC to DC Single Step Up 2.5V to 5.5V 5-Pin TSOT-23 T/R | EBV Elektronik |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MIC2250-1YD5-TR?
Additional datasheets, footprints and schematics for MIC2250-1YD5-TR are listed on our Part Details page. You can also find images and similar parts to MIC2250-1YD5-TR on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for MIC2250-1YD5-TR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MIC2250-1YD5-TR price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does MIC2250-1YD5-TR fall under?
The MIC2250-1YD5-TR is listed under Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators > DC / DC Adjustable Switching Regulators.
Can I view similar or alternative parts?
You can view similar parts to MIC2250-1YD5-TR when available in the DC / DC Adjustable Switching Regulators 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 MIC2250-1YD5-TR you can contact the distributor directly for product support, shipping queries etc.
Is the MIC2250-1YD5-TR RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for MIC2250-1YD5-TR have stock available?
Authorised distributors including RS, Newark Electronics, element14, Farnell and Future Electronics have stock available or on a lead time for MIC2250-1YD5-TR.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for MIC2250-1YD5-TR often in real-time on the comparison pages.
What if I can't find stock of MIC2250-1YD5-TR?
You can fill out our help required form which you can use to request a quote for MIC2250-1YD5-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.