MIC5209-4.2YS
- Mfr.Part #
- MIC5209-4.2YS
- Manufacturer
- Microchip Technology
- Package / Case
- TO-261-4, TO-261AA
- Datasheet
- Download
- Description
- IC REG LIN 4.2V 500MA SOT223-3
- Stock
- 7,259
- In Stock :
- 7,259
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- Manufacturer :
- Microchip Technology
- Product Category :
- Voltage Regulators - Linear
- Width :
- 3.5mm
- Package :
- Tube
- Package Type :
- SOT-223
- Terminal Form :
- Gull wing
- ECCN Code :
- EAR99
- Length :
- 6.5mm
- Reach Compliance Code :
- Compliant
- Qualification Status :
- Not Qualified
- JESD-609 Code :
- e3
- Output Voltage1-Min :
- 4.116 V
- Factory Lead Time :
- 8 Weeks
- Output Voltage1-Nom :
- 4.2 V
- Polarity :
- Positive
- Operating Temp Range :
- -40C to 125C
- Operating Temperature :
- -40°C~125°C
- Number of Terminations :
- 4
- Number of Regulators :
- 1
- Current - Quiescent (Iq) :
- 170μA
- Dropout Voltage1-Max :
- 0.6 V
- Series :
- --
- Number of Terminals :
- 4
- Product Category :
- LDO Voltage Regulators
- Rad Hardened :
- No
- Quiescent Current :
- 8 mA
- Supplier Package :
- SOT-223
- Minimum Operating Temperature :
- - 40 C
- Mount :
- Surface Mount
- Brand :
- Microchip Technology
- Lead Free :
- Lead Free
- Mounting Style :
- SMD/SMT
- Output Voltage1-Max :
- 4.284 V
- Topology :
- LDO
- Input Voltage :
- 16(V)
- Subcategory :
- PMIC - Power Management ICs
- Voltage Regulator Type :
- LDO
- Output Voltage 1 :
- 4.2V
- Pin Count :
- 3
- Voltage - Output (Min/Fixed) :
- 4.2V
- Screening Level :
- Extended Industrial
- Voltage Dropout (Max) :
- 0.6V @ 500mA
- Regulator Output Type :
- FIXED
- Dropout Voltage@Current (Max) :
- 0.06@100uA
- Terminal Position :
- Dual
- HTS Code :
- 8542.39.00.01
- Package / Case :
- TO-261-4, TO-261AA
- Number of Outputs :
- 1
- Number of Functions :
- 1
- Current - Supply (Max) :
- 25mA
- PSRR :
- 75dB (120Hz)
- Terminal Pitch :
- 2.3mm
- Operating Temperature TJ-Max :
- 125 °C
- Voltage - Input (Max) :
- 16V
- Regulator Type :
- Low Noise LDO
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Protection Features :
- Over Current, Over Temperature, Reverse Polarity
- Maximum Operating Temperature :
- + 125 C
- Control Features :
- --
- Base Product Number :
- MIC5209
- Package Shape :
- RECTANGULAR
- Surface Mount :
- yes
- Output Type :
- FIXED
- Product Type :
- LDO Voltage Regulators
- RoHS :
- Details
- Output Current1-Max :
- 0.5 A
- JESD-30 Code :
- R-PDSO-G4
- Voltage - Output (Max) :
- --
- Mounting Type :
- Surface Mount
- Min Input Voltage :
- 2.5V
- Mounting :
- Surface Mount
- Type :
- LDO
- Output Voltage Accuracy :
- ?1 %
- Number of Pins :
- 4
- Base Part Number :
- MIC5209
- Operating Temperature TJ-Min :
- -40 °C
- Output Current :
- 500 mA
- Input Voltage (Min) :
- 2.5(V)
- Peak Reflow Temperature (Cel) :
- 260
- Supplier Device Package :
- SOT-223
- Operating Temperature Classification :
- Automotive
- Dropout Voltage@Current (Typ) :
- 0.01@100uA
- Max Power Dissipation :
- 256mW
- Input Voltage Range :
- 2.5 to 16 V
- Line Regulation :
- 0.05%/V
- Dropout Voltage :
- 350mV
- Product Status :
- Active
- Output Voltage :
- 4.2V
- Output Configuration :
- Positive
- Power Supply Rejection Ratio (PSRR) :
- 75dB
- Manufacturer :
- Microchip
- Seated Height-Max :
- 1.8 mm
- Packaging :
- Tube
- Current - Output :
- 500mA
- RoHS Status :
- ROHS3 Compliant
- Polarity Type :
- Positive
- Load Regulation :
- 0.5%
- Terminal Finish :
- MATTE TIN
- Datasheets
- MIC5209-4.2YS

Voltage Regulators - Linear Microchip Technology MIC5209-4.2YS Overview
The MIC5209-4.2YS from Microchip Technology stands as a high-performance linear voltage regulator, tailored for precision and stability in diverse applications. Offering a fixed output of 4.2V and capable of delivering up to 500mA, this device is a perfect blend of efficiency and compact form factor, packaged conveniently in a SOT-223. Its low dropout voltage and superior noise immunity make it an ideal choice for sensitive electronics. Its robust design ensures reliability across varying environmental and operational conditions, making the Voltage Regulators - Linear Microchip Technology MIC5209-4.2YS a cornerstone in advanced electronic circuits.
MIC5209-4.2YS Features
The MIC5209-4.2YS excels in its class with several notable features:
- Output Voltage: 4.2V fixed, ensuring consistent performance.
- Current Capability: Up to 500mA output, suitable for a wide range of applications.
- Package Type: SOT-223, offers a balance between footprint and thermal performance.
- Low Dropout: Enhances efficiency by minimizing the difference between the input and output voltages.
- High Output Accuracy: Ensures precise voltage regulation, critical for sensitive components.
MIC5209-4.2YS Applications
- Consumer Electronics: Utilized in smartphones and tablets to ensure stable operation of the CPU and other critical components. The regulator's precise output helps in extending battery life and improving device reliability.
- Portable Devices: Ideal for use in portable medical devices where consistent and reliable voltage supply is crucial. Its low dropout feature maximizes battery efficiency, essential for devices on the move.
- Wireless Communications: Supports wireless communication devices such as Wi-Fi routers and Bluetooth speakers, ensuring noise-free operation and stable power supply to enhance signal integrity.
- Automotive Applications: Applied in automotive electronics where robust performance under fluctuating voltages is required. The MIC5209-4.2YS provides dependable voltage regulation, protecting sensitive automotive sensors and electronics.
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