MCP1827S-3302E/EB Microchip Integrated Circuit (D2PAK) In Stock
Microchip MCP1827S-3302E/EB is a fixed 3.3 V LDO linear voltage regulator capable of sourcing up to 1.5 A with a typical dropout voltage of 330 mV, housed in a DDPAK-3 package. It accepts input voltages from 3.97 V to 6 V and features a CMOS-based low quiescent current design. Available from stock worldwide with fast shipping.
- Manufacturer
- Microchip
- Package
- —
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- MCP1827S-3302E/EB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.2800(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MCP1827S-3302E/EB?
- Fixed 3.3 V output with up to 1.5 A output current and only 330 mV typical dropout voltage, enabling efficient regulation from 4.5 V or 5 V rails
- CMOS LDO architecture delivering very low quiescent current, extending battery runtime in portable and IoT applications
- DDPAK-3 power package with exposed pad for enhanced thermal dissipation, supporting continuous 1.5 A loads without excessive heatsinking
What is MCP1827S-3302E/EB used for?
The MCP1827S-3302E/EB is ideal for post-regulation in 5 V USB-powered systems, microcontroller supply rails, and IoT sensor nodes where a stable 3.3 V at up to 1.5 A is required with minimal dropout. Its low quiescent current and CMOS architecture make it well-suited for battery-powered handheld devices and wireless modules that demand extended runtime. The DDPAK-3 package provides sufficient thermal headroom for continuous full-load operation in compact industrial and consumer designs.
What are the specifications of MCP1827S-3302E/EB?
| Pbfree Code | Yes |
| Manufacturer Package Code | DDPAK-3 |
| Factory Lead Time | 8Weeks |
| YTEOL | 9 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.6V |
| Dropout Voltage1-Nom | 0.33V |
| Input Voltage Absolute-Max | 6.5V |
| Input Voltage-Max | 6V |
| Input Voltage-Min | 3.97V |
| JESD-30 Code | R-PSSO-G3 |
| JESD-609 Code | e3 |
| Line Regulation-Max | 0.0107184% |
| Load Regulation-Max | 0.033% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 1.5A |
| Output Voltage1-Max | 3.366V |
| Output Voltage1-Min | 3.234V |
| Output Voltage1-Nom | 3.3V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SMSIP3H,.55TB |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 2.54mm |
| Terminal Position | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Voltage Tolerance-Max | 2% |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Mainland China |
Where can I find the MCP1827S-3302E/EB datasheet?
MCP1827S-3302E/EB Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for MCP1827S-3302E/EB?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the dropout voltage of MCP1827S-3302E/EB, and how does it affect minimum input supply requirements?
The MCP1827S-3302E/EB has a typical dropout voltage of 330 mV and a maximum of 600 mV at 1.5 A load. This means the minimum input voltage needed to maintain the regulated 3.3 V output is approximately 3.97 V under worst-case conditions, making it directly compatible with single-cell Li-ion batteries and 4.5 V to 6 V regulated supplies.
How much output current can MCP1827S-3302E/EB supply, and which load scenarios suit its DDPAK-3 package?
The MCP1827S-3302E/EB is rated for up to 1.5 A continuous output current. The DDPAK-3 package includes an exposed thermal pad that efficiently conducts heat to the PCB, making it suitable for powering microprocessors, FPGAs, and multi-channel sensor arrays that draw sustained currents in the 500 mA to 1.5 A range in industrial and communications equipment.
Why is MCP1827S-3302E/EB a strong choice for 5 V USB-to-3.3 V power conversion compared to a switching regulator?
For 5 V USB input to 3.3 V output conversion with loads under 1.5 A, the MCP1827S-3302E/EB offers a simpler, lower-noise solution than a switching regulator because it requires no inductor and produces no switching noise. The 1.7 V input-to-output differential is well within the 600 mV maximum dropout specification, allowing full 1.5 A output from a 5 V rail with only a few bypass capacitors needed externally.
What input voltage range does MCP1827S-3302E/EB support, and does it comply with RoHS requirements for modern product designs?
The MCP1827S-3302E/EB accepts input voltages from 3.97 V minimum to 6 V maximum, with an absolute maximum of 6.5 V. The device is fully RoHS-compliant (Pb-free), meeting EU Directive 2011/65/EU requirements, which is essential for consumer electronics and industrial equipment sold in regulated markets worldwide.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.6700 | $1.67 |
| 25+ | $1.4300 | $35.75 |
| 100+ | $1.3300 | $133.00 |
| 1000+ | $1.2900 | $1290.00 |
| 5000+ | $1.2800 | $6400.00 |
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