MCP16415T-I/UN Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip MCP16415T-I/UN is a low-IQ current-mode PWM boost converter with programmable low-battery detection, power-good output, and automatic input-to-output bypass in a 10-pin MSOP package. It accepts input voltages from 0.82 V to 5.25 V with PFM mode for light-load efficiency. Available from authorized distributors worldwide.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 10
- Lifecycle
- ACTIVE
- Datasheet
- MCP16415T-I/UN Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.5700(MOQ 100)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-wide 0.82 V to 5.25 V input range with automatic input-to-output bypass enables single-cell alkaline, NiMH, and Li-Ion battery operation without hardware changes
- Dual PWM and PFM control modes maintain high efficiency across heavy and light loads, extending battery runtime in duty-cycled IoT and portable devices
- Integrated programmable low-battery comparator and power-good output simplify system supervision without external voltage monitors
Applications
The MCP16415T-I/UN is designed for single-cell battery-powered products such as wireless sensors, wearables, and portable medical devices that need a regulated output across a wide input voltage window from 0.82 V to 5.25 V. Its automatic bypass mode extends usable battery capacity by passing input directly to output when the input voltage exceeds the programmed output, avoiding unnecessary conversion losses. The programmable low-battery indicator integrates cleanly into battery management logic for fuel gauge and shutdown sequencing.
Specifications
| Manufacturer Package Code | MSOP-10 |
| Factory Lead Time | 7Weeks |
| YTEOL | 19 |
| Additional Feature | PFM CONTROL MODE ALSO POSSIBLE |
| 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 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input voltage range does the MCP16415T-I/UN support, and which battery chemistries does that cover?
The MCP16415T-I/UN accepts input voltages from 0.82 V to 5.25 V, covering single-cell alkaline (0.9 V to 1.5 V), single-cell NiMH, and single-cell Li-Ion (2.5 V to 4.2 V) chemistries without changing the hardware or firmware configuration.
How does the automatic input-to-output bypass mode of the MCP16415T-I/UN reduce power loss?
When the input voltage meets or exceeds the programmed output voltage, the MCP16415T-I/UN's bypass mode connects input directly to output, eliminating switching losses and allowing up to 95% efficiency during the early discharge phase of a Li-Ion cell above 3.3 V output settings.
What switching control modes does the MCP16415T-I/UN offer and how do they affect light-load efficiency?
The MCP16415T-I/UN supports both current-mode PWM at full load and automatic PFM (pulse-frequency modulation) at light loads, reducing switching frequency proportionally to load current; this keeps quiescent current below 10 µA in sleep modes, extending battery life in IoT nodes that spend most of their time idle.
How small is the MCP16415T-I/UN footprint, and what does the 10-pin MSOP package enable in portable designs?
The 10-pin MSOP package measures approximately 3 mm x 3 mm, leaving room for the external inductor and capacitors in under 25 mm² total, enabling compact power supply sections in smartcard readers, hearing aids, and other space-constrained wearable designs.
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