MCP1827S-1802E/EB Microchip Integrated Circuit (Other) In Stock
The MCP1827S-1802E/EB is a 1.5A high-current CMOS LDO voltage regulator from Microchip with a fixed 1.8V output in a DDPAK-3 package. It features 330mV typical dropout voltage and 2.44V to 6V input range. From $1.20 in stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Other
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- MCP1827S-1802E/EB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.3400(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- High output current of 1.5A with ultra-low 330mV typical dropout voltage enabling efficient power delivery in space-constrained battery-powered applications
- Wide input voltage range of 2.44V to 6V with 6.5V absolute maximum supports operation from single-cell Li-ion up to regulated 5V bus rails
- CMOS-process LDO with low quiescent current ideal for portable electronics requiring minimal standby power consumption
Applications
The MCP1827S-1802E/EB is designed to supply stable 1.8V power to FPGAs, DSPs, microcontrollers, and memory modules requiring high output current up to 1.5A. Its low dropout voltage makes it well suited for battery-powered industrial handhelds, data acquisition systems, and portable communication equipment where input-output headroom is limited.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | DDPAK-3 |
| 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 | 2.44V |
| JESD-30 Code | R-PSSO-G3 |
| JESD-609 Code | e3 |
| Line Regulation-Max | 0.0102528% |
| Load Regulation-Max | 0.018% |
| 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 | 1.836V |
| Output Voltage1-Min | 1.764V |
| Output Voltage1-Nom | 1.8V |
| 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% |
| Package | Other |
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 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the output voltage and maximum output current of the MCP1827S-1802E/EB?
The MCP1827S-1802E/EB provides a fixed 1.8V output voltage with a maximum continuous output current of 1.5A. The typical dropout voltage is 330mV at full load, with a maximum specified dropout of 600mV, allowing reliable regulation even when the input is only slightly above 1.8V.
What input voltage range does the MCP1827S-1802E/EB support?
This LDO regulator accepts an input voltage from 2.44V minimum up to 6V nominal, with an absolute maximum rating of 6.5V. This range makes it compatible with 3.3V and 5V system buses, as well as single-cell lithium-ion battery outputs in the 3V to 4.2V range typical of portable device applications.
What package does the MCP1827S-1802E/EB use?
The MCP1827S-1802E/EB is housed in a DDPAK-3 (3-pin TO-263 compatible) package, which is a surface-mount power package designed to handle higher current loads with good thermal dissipation. This package is suitable for automated PCB assembly and provides a heatsink tab for improved thermal performance at high output currents.
Is the MCP1827S-1802E/EB RoHS compliant?
Yes, the MCP1827S-1802E/EB carries a lead-free (Pbfree) designation confirming it is RoHS compliant. Microchip's E/EB suffix series indicates extended temperature and environmental compliance, making this part suitable for designs requiring adherence to modern environmental regulations in consumer, industrial, and automotive markets.
What are typical applications for the MCP1827S-1802E/EB?
This 1.5A LDO is commonly used to power 1.8V digital core voltages in FPGAs, microcontrollers, and memory interfaces in embedded systems. It is also found in industrial handheld instruments, portable data loggers, wireless base stations, and medical devices where a high-current stable 1.8V supply with low dropout is required.
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