MCP16414-I/UN Microchip Integrated Circuit (Small Outline Packages) In Stock
The Microchip MCP16414-I/UN is a low-IQ current-mode PWM boost converter in a 10-pin MSOP package, supporting input voltages from 0.82 V to 5.25 V with programmable low-battery detection, power-good output, and automatic input-to-output bypass. Available with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 10
- Lifecycle
- ACTIVE
- Datasheet
- MCP16414-I/UN Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.5700(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MCP16414-I/UN?
- Ultra-low quiescent current boost converter for extended battery life in portable designs
- Wide input voltage range from 0.82 V to 5.25 V covering single-cell alkaline to Li-ion sources
- Programmable low-battery detection threshold with power-good output for system supervisory control
- Automatic input-to-output bypass mode minimizes losses when input voltage exceeds output target
What is MCP16414-I/UN used for?
The MCP16414-I/UN is ideal for battery-powered portable devices such as wearables, IoT sensors, and wireless nodes where low quiescent current is critical for maximizing run time from a single alkaline or Li-ion cell. Its automatic bypass mode and programmable low-battery flag make it well-suited for energy harvesting applications and smart metering equipment that must continue operating during supply voltage fluctuations. The compact 10-pin MSOP package simplifies PCB layout in space-constrained consumer and industrial embedded designs.
What are the specifications of MCP16414-I/UN?
| Manufacturer Package Code | MSOP-10 |
| Factory Lead Time | 26Weeks |
| YTEOL | 19 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 5.25V |
| Input Voltage-Min | 0.82V |
| Input Voltage-Nom | 1.2V |
| JESD-30 Code | S-PDSO-G10 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Current-Max | 0.6A |
| Output Voltage-Max | 5.25V |
| Output Voltage-Min | 1.8V |
| Output Voltage-Nom | 3.3V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP10,.2,20 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Surface Mount | YES |
| Switcher Configuration | BOOST |
| Switching Frequency-Max | 575kHz |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Thailand |
Where can I find the MCP16414-I/UN datasheet?
MCP16414-I/UN Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for MCP16414-I/UN?
Compatible alternatives and drop-in replacements for MCP16414-I/UN:
Switching Regulator, Current-mode, 0.6A, 575kHz Switching Freq-Max, PDSO10
Switching Regulator, Current-mode, 0.6A, 575kHz Switching Freq-Max, PDSO10
Switching Regulator, Current-mode, 0.6A, 575kHz Switching Freq-Max, PDSO10
Frequently Asked Questions
What input voltage range does the MCP16414-I/UN support for single-cell battery applications?
The MCP16414-I/UN accepts an input voltage from 0.82 V to 5.25 V, covering single-cell alkaline batteries near end-of-life at 0.9 V all the way through fully charged Li-ion cells at 4.2 V. This wide range allows the device to maintain regulation even as the battery discharges below 1 V.
How does the automatic bypass mode of the MCP16414-I/UN improve efficiency in portable designs?
When the input voltage rises above the programmed output voltage, the MCP16414-I/UN automatically switches into a direct input-to-output bypass mode, reducing power dissipation by eliminating switching losses. This is particularly beneficial in dual-source systems where a USB 5 V input can directly supply the 3.3 V load with fewer conversions and improved efficiency above 90%.
Which programmable features does the MCP16414-I/UN offer for low-battery management?
The MCP16414-I/UN includes a programmable low-battery detection threshold set by external resistors, along with a power-good (PGT) output that signals the host processor when the supply is within specification. The LBI threshold can be configured to trigger at specific voltages such as 3.0 V for Li-ion cells, enabling graceful shutdown sequences before complete battery depletion.
In which compact form factor does the MCP16414-I/UN ship, and how many external components does it require?
The MCP16414-I/UN is housed in a 10-pin MSOP package measuring approximately 3 mm × 3 mm, and a typical application circuit requires only an inductor, 2 capacitors, and 2 resistors to set the output voltage and low-battery threshold. This minimal 5-component BOM makes it straightforward to design a complete boost converter for IoT and wearable applications.
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More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.9290 | $0.93 |
| 10+ | $0.8700 | $8.70 |
| 25+ | $0.7240 | $18.10 |
| 100+ | $0.6500 | $65.00 |
| 1000+ | $0.6000 | $600.00 |
| 5000+ | $0.5700 | $2850.00 |
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