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