MCP1631-E/ST Power Management ICs - PMIC by Microchip Technology
High-Speed PWM Controller w/Peak Current Mode
| Status: | Active |
|---|---|
| Series: | MCP1631 |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$1.19
| Distributor | Stock | ||
|---|---|---|---|
|
ECOM
from US$1.26
|
5
in stock
|
Buy Now |
|
Newark Electronics
from US$1.79
|
0
in stock
|
Buy Now |
|
Future Electronics
from US$1.57
|
0
in stock
|
Buy Now |
|
TME
from US$1.56
|
0
in stock
|
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|
Microchip Technology
from US$1.50
|
0
in stock
|
Buy Now |
|
Farnell
from US$1.19
|
0
in stock
|
Buy Now |
|
Avnet Silica
-
|
0
in stock
|
Buy Now |
| Buy Now |
Features
| Current Mode for non-V and Voltage Mode for V version |
| Integrated Over Voltage Comparator |
| Integrated Low Side MOSFET Driver |
| Integrated Batt. Cur. and Batt. Volt. Amplifiers |
| Internal over temperature protection |
| Undervoltage Lockout |
Specifications
| Supported Topologies | Flyback, Boost, SEPIC, Cuk |
|---|---|
| Supported Outputs | 1 |
| Minimum Input Voltage (V) | 3 |
| Maximum Input Voltage (V) | 5.5 |
| Typical Tolerance (%) | ±3 |
| Duty Cycle Max (%) | 0.99 |
| Operating Frequency (Hz) | Sync. to 2 MHz |
| External Clock Sync | True |
| Enable Pin | True |
| Current Limit / Short Circuit Protection | True |
| Input UVLO Typ (V) | 2.8 |
| Operating Supply Current (mA) | 3.7 |
| Package | 20/TSSOP, 20/SSOP, 20/4x4 QFN |
| Pins | Packaging | 20 | TSSOP |
| Temp Range | -40C to +125C |
| Packing Media | Tube (74) |
Last 6 months Inventory & Pricing History
Resources
Application Notes |
|---|
| AN1137 - Using the MCP1631 Family to Develop Low-Cost Battery Chargers |
| AN1261 - Dimming Power LEDs Using a SEPIC Converter and MCP1631 PIC Attach PWM Controller |
User Guides |
|---|
| MCP1631 Multi-Chemistry Battery Charger Reference Design |
| MCP1631HV Digitally Controlled Programmable Current Source Reference Design |
Environmental Information
| JEDEC Indicator | e3 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.078 |
| Shipping Weight (kg) | 0.175676 |
| Lead Count | 20 |
| Package Type | TSSOP |
| Package Width or Size | 4.4mm |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| PWM controller | ECOM |
| Pwm Controller, 5V, Tssop-20 | Newark Electronics |
| MCP1631 Series 5.5 V 2 MHz High-Speed Pulse Width Modulator - TSSOP-20 | Future Electronics |
| IC: PMIC | TME |
| HIGH SPEED PWM CONTROLLER W/PEAK CURRENT MODE | Microchip Technology |
| IC, PWM, HIGH SPEED, 20TSSOP | Farnell |
| Current Mode PWM Controller 250mA 20-Pin TSSOP Tube | Avnet Silica |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MCP1631-E/ST?
Additional datasheets, footprints and schematics for MCP1631-E/ST are listed on our Part Details page. You can also find images and similar parts to MCP1631-E/ST on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for MCP1631-E/ST on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MCP1631-E/ST price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does MCP1631-E/ST fall under?
The MCP1631-E/ST is listed under Semiconductors - ICs > Power Management ICs - PMIC > PWM Controllers.
Can I view similar or alternative parts?
You can view similar parts to MCP1631-E/ST when available in the PWM Controllers 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 MCP1631-E/ST you can contact the distributor directly for product support, shipping queries etc.
Is the MCP1631-E/ST RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for MCP1631-E/ST have stock available?
Authorised distributors including ECOM, Newark Electronics, Future Electronics, TME and Microchip Technology have stock available or on a lead time for MCP1631-E/ST.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for MCP1631-E/ST often in real-time on the comparison pages.
What if I can't find stock of MCP1631-E/ST?
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