MCP1661T-E/OT Power Management ICs - PMIC by Microchip Technology
High Voltage 1.3A Isw PWM Boost Regulator
| Status: | Active |
|---|---|
| Series: | MCP1661 |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$0.65
| Distributor | Stock | ||
|---|---|---|---|
|
element14
from US$1.06
|
7,454
in stock
|
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|
Farnell
from US$1.00
|
7,454
in stock
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|
RS
from US$0.98
|
5,400
in stock
|
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|
Microchip Technology
from US$0.90
|
2,900
in stock
|
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|
Newark Electronics
from US$1.04
|
1,501
in stock
|
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|
TME
from US$0.97
|
1,199
in stock
|
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|
ECOM
from US$0.80
|
1,081
in stock
|
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|
Avnet Silica
-
|
3,000
in stock
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|
Ozdisan
from US$0.65
|
0
in stock
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|
EBV Elektronik
-
|
0
in stock
|
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| Buy Now |
Features
| Up to 92% Efficiency |
| High Output Voltage Range: up to 32V |
| IOUT> 200 mA @ 5.0V VIN, 12V VOUT |
| IOUT> 125 mA @ 3.3V VIN, 12V VOUT |
| IOUT> 100 mA @ 4.2V VIN, 24V VOUT |
| Input Voltage Range: 2.4V to 5.5V |
| UVLO@VIN Rising: 2.3V, typical |
| UVLO@VIN Falling: 1.85, typical |
| No Load Input Current: 250 µA, typical |
| Sleep mode with 200 nA Typical Quiescent Current |
| PWM Operation with Skip mode: 500 kHz |
| Feedback Voltage Reference: VFB= 1.227V |
| Cycle-by-Cycle Current Limiting |
| Internal Compensation |
| Inrush Current Limiting and Internal Soft-Start |
| Feedback pin shorted to GND |
| Disconnected feedback divider |
| Overtemperature Protection |
| Easily Configurable for SEPIC or Flyback Topologies |
| Available Packages: 5-Lead SOT-23 or 2x3 8-Lead TDFN |
Specifications
| Regulator Type | Step Up (Boost) |
|---|---|
| Switching Frequency (kHz) | 500 |
| Input Voltage Range Min | 2.4 |
| Input Voltage Range Max | 5.5 |
| Output Current | 200 |
| Temp Range Min | -40 |
| Temp Range Max | 125 |
| Alternative Topology | SEPIC, Flyback |
| Vout Max (V) | 32 |
| Quiescent Current (mA) typ | 0.25 |
| Light Load Efficiency Mode | No |
| Switch current (A) typ | 1.3 |
| Automotive Qualified | No |
| SHUTDOWN Current (µA) (Typ) | 0.2 |
| Vfb (V) | 1.227 |
| Synchronous Rectifier | No |
| Duty Cycle Max (%) | 90 |
| Pins | Packaging | 5 | SOT-23 |
| Temp Range | -40C to +125C |
| Packing Media | Tape and reel (3000) |
Last 6 months Inventory & Pricing History
Resources
Data Sheets |
|---|
| MCP1661 Data Sheet |
Application Notes |
|---|
| AN2085 - Designing Applications with MCP166X High Output Voltage Boost Converter Family |
Supporting Collateral |
|---|
| TB3274, Small Buck-Boost Powering Solutions for IoT Devices |
Environmental Information
| JEDEC Indicator | e3 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.016 |
| Shipping Weight (kg) | 0.049 |
| Lead Count | 5 |
| Package Type | SOT-23 |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| 32V OUTPUT, NON-SYNCHRONOUS BOOST REGULA | element14 |
| Microchip MCP1661T-E/OT Boost Regulator | RS |
| Non-Synch High Voltage Boost Converter | Microchip Technology |
| Boost Regulator, 500Khz, Sot-23-5 | Newark Electronics |
| PMIC | TME |
| Boost Regulator, Vo<32V, 200mA, Vi=2.4/5.5V, -40°+125°C | ECOM |
| Conv DC-DC Single Step Up 2.4V to 5.5V 5-Pin SOT-23 T/R | Avnet Silica |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MCP1661T-E/OT?
Additional datasheets, footprints and schematics for MCP1661T-E/OT are listed on our Part Details page. You can also find images and similar parts to MCP1661T-E/OT on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for MCP1661T-E/OT on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MCP1661T-E/OT price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does MCP1661T-E/OT fall under?
The MCP1661T-E/OT 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 MCP1661T-E/OT 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 MCP1661T-E/OT you can contact the distributor directly for product support, shipping queries etc.
Is the MCP1661T-E/OT RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for MCP1661T-E/OT have stock available?
Authorised distributors including element14, Farnell, RS, Microchip Technology and Newark Electronics have stock available or on a lead time for MCP1661T-E/OT.
How do I check stock and lead times for all distributors?
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