MCP1603T-250I/OS Power Management ICs - PMIC by Microchip Technology
2MHz 500mA Synchronous PFM/PWM Buck Regulator
| Status: | Active |
|---|---|
| Series: | MCP1603 |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$0.45
Features
| Small packages: TSOT-23 and 2x3 DFN |
| PWM/PFM automatic transistion |
| Over current and temperature protection |
| Automatic PWM/PFM mode transition |
| Eff. 90%, Shutdown Current 100 nA |
| Small passives 4.5 microhenry, 4.5 microfarad |
Specifications
| Regulator Type | Step Down (Buck) |
|---|---|
| Switching Frequency (kHz) | 2000 |
| Input Voltage Range Min | 2.7 |
| Input Voltage Range Max | 5.5 |
| Output Current | 500 |
| Temp Range Min | -40 |
| Temp Range Max | 85 |
| Vout Min (V) | 0.8 |
| Vout Max (V) | 4.5 |
| Quiescent Current (mA) typ | 0.045 |
| Light Load Efficiency Mode | Yes |
| Switch current (A) typ | 0 |
| Automotive Rated | No |
| SHUTDOWN Current (µA) (Typ) | 0.1 |
| # of Outputs | 1 |
| Vfb (V) | 0.8 |
| Synchronous Rectifier | Yes |
| Duty Cycle Max (%) | 100 |
| Pins | Packaging | 5 | TSOT |
| Temp Range | -40C to +85C |
| Packing Media | Tape and reel (3000) |
Last 6 months Inventory & Pricing History
Environmental Information
| JEDEC Indicator | e3 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.0128 |
| Shipping Weight (kg) | 0.033333 |
| Lead Count | 5 |
| Package Type | TSOT |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| MCP1603 Series 2.8 MHz 500 mA SMT Synchronous Buck Regulator - TSOT-23-5 | Future Electronics |
| Conv DC-DC Single Step Down 2.7V to 5.5V 5-Pin TSOT T/R | Avnet America |
| 2.0 MHZ 500 MA SYNCHROUS REGULATOR | Microchip Technology |
| SYNCHRONOUS BUCK REGULATOR, +2.5V 500MA | RS Americas |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MCP1603T-250I/OS?
Additional datasheets, footprints and schematics for MCP1603T-250I/OS are listed on our Part Details page. You can also find images and similar parts to MCP1603T-250I/OS on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for MCP1603T-250I/OS on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MCP1603T-250I/OS price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does MCP1603T-250I/OS fall under?
The MCP1603T-250I/OS is listed under Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators > DC / DC Fixed Switching Regulators.
Can I view similar or alternative parts?
You can view similar parts to MCP1603T-250I/OS when available in the DC / DC Fixed 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 MCP1603T-250I/OS you can contact the distributor directly for product support, shipping queries etc.
Is the MCP1603T-250I/OS RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for MCP1603T-250I/OS have stock available?
Authorised distributors including Future Electronics, Avnet America, Microchip Technology, RS Americas and EBV Elektronik have stock available or on a lead time for MCP1603T-250I/OS.
How do I check stock and lead times for all distributors?
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