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                                                                                                  1. Home
                                                                                                  2. Semiconductors - ICs
                                                                                                  3. Power Management ICs - PMIC
                                                                                                  4. Voltage Regulators
                                                                                                  5. LDO Voltage Regulators
                                                                                                  Print Page

                                                                                                  MCP1825S-3302E/DB

                                                                                                  Fixed LDO Voltage Regulator, 2.1V to 6V, 210mV Dropout, 3.3Vout, 500mAout, SOT-223-3

                                                                                                  MICROCHIP MCP1825S-3302E/DB
                                                                                                  Image is for illustrative purposes only. Please refer to product description.
                                                                                                  ManufacturerMICROCHIP
                                                                                                  Manufacturer Part NoMCP1825S-3302E/DB
                                                                                                  Newark Part No.26M9961
                                                                                                  Product Range3.3V 500mA LDO Voltage Regulators
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  See all Technical Docs
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                                                                                                  Product Information

                                                                                                  ManufacturerMICROCHIP
                                                                                                  Manufacturer Part NoMCP1825S-3302E/DB
                                                                                                  Newark Part No.26M9961
                                                                                                  Product Range3.3V 500mA LDO Voltage Regulators
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  Output TypeFixed
                                                                                                  Input Voltage Min2.1V
                                                                                                  Input Voltage Max6V
                                                                                                  No. of Outputs1Outputs
                                                                                                  Fixed Output Voltage Nom3.3V
                                                                                                  Output Voltage Nom3.3V
                                                                                                  Adjustable Output Voltage Min-
                                                                                                  Adjustable Output Voltage Max-
                                                                                                  Output Voltage Min-
                                                                                                  Output Voltage Max-
                                                                                                  Output Current500mA
                                                                                                  Dropout Voltage Vdo210mV
                                                                                                  Output Current Max500mA
                                                                                                  LDO Regulator Case StyleSOT-223
                                                                                                  Dropout Voltage Typ @ Current210mV
                                                                                                  IC Case / PackageSOT-223
                                                                                                  No. of Pins3Pins
                                                                                                  Operating Temperature Min-40°C
                                                                                                  Operating Temperature Max125°C
                                                                                                  Product Range3.3V 500mA LDO Voltage Regulators
                                                                                                  Automotive Qualification StandardAEC-Q100
                                                                                                  MSLMSL 1 - Unlimited
                                                                                                  SVHCNo SVHC (25-Jun-2025)

                                                                                                  Product Overview

                                                                                                  The MCP1825S-3302E/DB is a fixed output low dropout (LDO) linear regulator in 3 pin SOT-223 package. This regulator provides high current and low output voltage. The 500mA output current capability combined with low output voltage capability make the MCP1825S-3302E/DB good choice for new sub 1.8V output voltage LDO applications that have high current demands. The MCP1825S-3302E/DB is stable using ceramic output capacitors that inherently provide lower output noise, reduce size and cost of entire regulator solution. Only 1μF of output capacitance is needed to stabilize LDO. The overtemperature and short circuit current limiting provide additional protection for LDO during system fault conditions.

                                                                                                  • Fixed output voltage of 3.3V
                                                                                                  • 500mA output current capability
                                                                                                  • Input operating voltage range from 2.1V to 6.0V
                                                                                                  • Low dropout voltage of 210mV at 500mA output current
                                                                                                  • Typical output voltage tolerance of 0.5%
                                                                                                  • Fast response to load transients
                                                                                                  • Low supply current of 120μA
                                                                                                  • Power good output
                                                                                                  • Operating junction temperature range from -40°C to 125°C

                                                                                                  Applications

                                                                                                  Power Management, Portable Devices, Consumer Electronics, Automotive

                                                                                                  Technical Specifications

                                                                                                  Output Type

                                                                                                  Fixed

                                                                                                  Input Voltage Max

                                                                                                  6V

                                                                                                  Fixed Output Voltage Nom

                                                                                                  3.3V

                                                                                                  Adjustable Output Voltage Min

                                                                                                  -

                                                                                                  Output Voltage Min

                                                                                                  -

                                                                                                  Output Current

                                                                                                  500mA

                                                                                                  Output Current Max

                                                                                                  500mA

                                                                                                  Dropout Voltage Typ @ Current

                                                                                                  210mV

                                                                                                  No. of Pins

                                                                                                  3Pins

                                                                                                  Operating Temperature Max

                                                                                                  125°C

                                                                                                  Automotive Qualification Standard

                                                                                                  AEC-Q100

                                                                                                  SVHC

                                                                                                  No SVHC (25-Jun-2025)

                                                                                                  Input Voltage Min

                                                                                                  2.1V

                                                                                                  No. of Outputs

                                                                                                  1Outputs

                                                                                                  Output Voltage Nom

                                                                                                  3.3V

                                                                                                  Adjustable Output Voltage Max

                                                                                                  -

                                                                                                  Output Voltage Max

                                                                                                  -

                                                                                                  Dropout Voltage Vdo

                                                                                                  210mV

                                                                                                  LDO Regulator Case Style

                                                                                                  SOT-223

                                                                                                  IC Case / Package

                                                                                                  SOT-223

                                                                                                  Operating Temperature Min

                                                                                                  -40°C

                                                                                                  Product Range

                                                                                                  3.3V 500mA LDO Voltage Regulators

                                                                                                  MSL

                                                                                                  MSL 1 - Unlimited

                                                                                                  Technical Docs (3)

                                                                                                  Product Change Notice EN

                                                                                                  CAD CadSoft_EAGLE EN

                                                                                                  Technical Data Sheet EN

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                                                                                                  Legislation and Environmental

                                                                                                  US ECCN:EAR99
                                                                                                  EU ECCN:Unknown
                                                                                                  RoHS Compliant:Yes

                                                                                                  RoHS

                                                                                                  RoHS Phthalates Compliant:Yes

                                                                                                  RoHS

                                                                                                  SVHC:No SVHC (25-Jun-2025)
                                                                                                  Download Product Compliance Certificate

                                                                                                  Product Compliance Certificate

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