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MIC94310-4YCS-TR

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MIC94310-4YCS-TR

IC REG LINEAR 1.2V 200MA 4WLCSP

Manufacturer: Microchip Technology

Categories: Linear, Low Drop Out (LDO) Regulators

Quality Control: Learn More

Microchip Technology's MIC94310-4YCS-TR is a fixed output linear voltage regulator with a 1.2V output and 200mA current capability. Part of the Ripple Blocker™ series, this device offers exceptional power supply ripple rejection (PSRR) ranging from 85dB at 100Hz down to 50dB at 10MHz, making it ideal for noise-sensitive applications. The regulator features an enable pin for power control and includes over-current and over-temperature protection. With a low quiescent current of 250 µA and a low dropout voltage of just 0.1V at 200mA, it maximizes efficiency. Operating across a temperature range of -40°C to 125°C, this component is provided in a compact 4-WLCSP package, suitable for surface mounting in portable electronics and automotive systems.

Additional Information

Series: Ripple Blocker™RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:
Technical Details:
PackagingTape & Reel (TR)
Package / Case4-UFBGA, WLCSP
Output TypeFixed
Mounting TypeSurface Mount
Current - Output200mA
Operating Temperature-40°C ~ 125°C
Output ConfigurationPositive
Current - Quiescent (Iq)250 µA
Voltage - Input (Max)3.6V
Number of Regulators1
Supplier Device Package4-WLCSP (0.88x0.88)
Voltage - Output (Max)-
Voltage - Output (Min/Fixed)1.2V
Control FeaturesEnable
PSRR85dB ~ 50dB (100Hz ~ 10MHz)
Voltage Dropout (Max)0.1V @ 200mA
Protection FeaturesOver Current, Over Temperature

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Integrated Circuit FAQs

An integrated circuit (IC) is a semiconductor chip that contains transistors, resistors, capacitors, and other electronic components on a single silicon substrate. ICs are the foundation of modern electronics and power devices such as smartphones, computers, automotive systems, and industrial equipment.

Integrated circuits work by routing electrical signals through microscopic semiconductor components fabricated onto a silicon chip. Depending on the design, ICs can process, amplify, store, or control electronic data.

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Frequently Asked Questions

As a full line supplier, we specialize in sourcing obsolete and hard to find electronic components for your projects.

After we receive your request submission, one of our account executives will reach out to your team to gather more information about your project requirements and ensure we tailor the order to your needs.

Once requirements such as date codes, quantities, target prices, testing requirements, and more are discussed, our purchasing team will secure stock through Microchip USA’s direct access to manufacturing partners’ excess inventory lists.

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We partner with industry-leading AS6171 & AS6081-certified third party testing labs to mitigate risk and support a wide array of end uses for your company’s requirements. Testing includes but isn’t limited to: Decapsulation & Internal Dye Verification. X-Ray Inspection & Analysis, External Visual Inspection, Surface Texture Analysis (SEM), and Electrical Pin Correlation.