MIC37100-3.3WS More Semiconductors - ICs by Microchip Technology
1.0A Low Voltage uCap LDO
| Status: | Active |
|---|---|
| Series: | MIC37100 |
| RoHS: | Compliant |
The MIC37100, MIC37101, and MIC37102 are 1A low dropout, linear voltage regulators that provide low-voltage, high-current output from an extremely small package. Utilizing proprietary Super βeta PNP® pass element, the MIC37100/01/02 offers extremely low dropout (typically 280mV at 1A) and low ground current (typically 11mA at 1A).
The MIC37100 is a fixed output regulator offered in the SOT-223 package. The MIC37101 and MIC37102 are fixed and adjustable regulators, respectively, in a thermally enhanced power 8-pin SOIC (small outline package) and the SOT-223 package. The MIC37102 is also available in the S-PAK power package for applications that require higher power dissipation or higher operating ambient temperatures.
The MIC37100/01/02 is ideal for PC add-in cards that need to convert from standard 5V to 3.3V, 3.3V to 2.5V, or 2.5V to 1.8V or lower. A guaranteed maximum dropout voltage of 500mV over all operating conditions allows the MIC37100/01/02 to provide 2.5V from a supply as low as 3V and 1.8V from a supply as low as 2.3V.
The MIC37100/01/02 is fully protected with overcurrent limiting and thermal shutdown. Fixed output voltages of 1.5V, 1.65V, 1.8V, 2.5V, and 3.3V are available on MIC37100/01 with adjustable output voltages to 1.24V on MIC37102.
Where to Buy
Prices starting from US$1.00
| Distributor | Stock | ||
|---|---|---|---|
|
RS
from US$1.47
|
480
in stock
|
Buy Now |
|
Microchip Technology
from US$1.00
|
5,304
in stock
|
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|
Newark Electronics
from US$1.51
|
416
in stock
|
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|
element14
from US$1.33
|
416
in stock
|
Buy Now |
|
Farnell
from US$1.26
|
416
in stock
|
Buy Now |
|
Transfer Multisort Elektronik
from US$1.01
|
415
in stock
|
Buy Now |
|
Future Electronics
from US$1.23
|
312
in stock
|
Buy Now |
|
Distrelec
from US$1.96
|
306
in stock
|
Buy Now |
|
EBV Elektronik
-
|
156
in stock
|
Buy Now |
|
Avnet America
from US$1.70
|
-
|
Buy Now |
|
Avnet Silica
-
|
-
|
Buy Now |
Features
| Fixed and adjustable output voltages to 1.24V |
| µCap Regulator, 10µF ceramic output capacitor stable |
| Ideal for 3.0V to 2.5V conversion |
| Ideal for 2.5V to 1.8V, 1.65V, or 1.5V conversion |
| 1A minimum guaranteed output current |
| 1% initial accuracy |
| Low ground current |
| Current limiting and thermal shutdown |
| Reverse leakage protection |
| Fast transient response |
| Low-profile SOT-223 package |
| Power SO-8 package |
| S-PAK package (MIC37102 only) |
Specifications
| Product Type | Single LDOs |
|---|---|
| # of Out | 1 |
| IOUT #1 | 1000 |
| IOUT #2 | n/a |
| IOUT #3 | n/a |
| IOUT #4 | n/a |
| Rated IOUT | 1000 |
| VIN Min (V) | 2.25 |
| VIN Max (V) | 6 |
| VOUT (V) | 1.5, 1.65, 1.8, 2.5, 3.3 |
| Voltage Drop Typ (mV) | 280 |
| IGND Typ (µA) | 650 |
| Tol Typ % | ±1 |
| PSRR 1 kHz (dB) | 50 |
| Rev Bat | Yes |
| Reverse Current Protect | Yes |
| Pins | Packaging | 3 | SOT-223 |
| Temp Range | -40C to +125C |
| Packing Media | Tube (78) |
Environmental Information
| JEDEC Indicator | e3 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.123 |
| Shipping Weight (kg) | 0.24359 |
| Lead Count | 3 |
| Package Type | SOT-223 |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| 1.0A Low Voltage uCap LDO Regulator | Microchip Technology |
| Ldo, Fixed, 3.3V, 1A, Sot-223-3 | Newark Electronics |
| LDO, REG, 6VIN, 1A, 3.3V, 1%, 3SOT223 | element14 |
| IC: voltage regulator | Transfer Multisort Elektronik |
| MIC37100 Series 3.3 V Fixed Output 1 A Low Voltage â•¡Cap LDO Regulator - SOT-223 | Future Electronics |
| Microchip LDO Voltage Regulator 3.3V 1A SOT-223 | Distrelec |
| LDO Regulator Pos 3.3V 1A 3-Pin SOT-223 Tube | EBV Elektronik |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MIC37100-3.3WS?
Additional datasheets, footprints and schematics for MIC37100-3.3WS are listed on our Part Details page. You can also find images and similar parts to MIC37100-3.3WS on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for MIC37100-3.3WS on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MIC37100-3.3WS price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does MIC37100-3.3WS fall under?
The MIC37100-3.3WS is listed under Semiconductors - ICs > More Semiconductors - ICs.
Can I view similar or alternative parts?
You can view similar parts to MIC37100-3.3WS 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 MIC37100-3.3WS you can contact the distributor directly for product support, shipping queries etc.
Is the MIC37100-3.3WS RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for MIC37100-3.3WS have stock available?
Authorised distributors including Microchip Technology, RS, Newark Electronics, element14 and Farnell have stock available or on a lead time for MIC37100-3.3WS.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for MIC37100-3.3WS often in real-time on the comparison pages.
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