MIC4575-3.3WU
- Mfr.Part #
- MIC4575-3.3WU
- Manufacturer
- Microchip Technology
- Package / Case
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Datasheet
- Download
- Description
- 200 KHZ SIMPLE 1 AMP BUCK REGULA
- Stock
- 32
- In Stock :
- 32
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- Manufacturer :
- Microchip Technology
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Qualification Status :
- Not Qualified
- Switcher Configuration :
- Buck
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Mounting Type :
- Surface Mount
- Function :
- Step-Down, Step-Up/Step-Down
- Min Input Voltage :
- 4V
- Temperature Grade :
- Industrial
- Synchronous Rectifier :
- No
- Length :
- 10.363 mm
- Mount :
- Surface Mount
- JESD-30 Code :
- R-PSSO-G5
- Factory Lead Time :
- 6 Weeks
- Switching Frequency :
- 200 kHz
- Subcategory :
- PMIC - Power Management ICs
- HTS Code :
- 8542.39.00.01
- Mounting Style :
- SMD/SMT
- Manufacturer :
- Microchip
- Package :
- Bulk
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- JESD-609 Code :
- e3
- Operating Temperature :
- -40°C~85°C TA
- Packaging :
- Bulk
- Nominal Input Voltage :
- 24V
- Height :
- 4.902mm
- Nominal Supply Current :
- 5mA
- Manufacturer Package Identifier :
- TO-263-5LD-PL-1
- Topology :
- Buck, Buck-Boost
- Max Input Voltage :
- 24V
- Terminal Position :
- Single
- Base Part Number :
- MIC4575
- Output Type :
- FIXED
- Reach Compliance Code :
- Compliant
- Number of Functions :
- 1
- Max Junction Temperature (Tj) :
- 150°C
- Peak Reflow Temperature (Cel) :
- 245
- Terminal Form :
- Gull wing
- Min Operating Temperature :
- -40°C
- Number of Outputs :
- 1
- Width :
- 8.7757 mm
- Type :
- BiCMOS Buck Switch-Mode Voltage Regulator
- Technology :
- BICMOS
- Max Output Current :
- 1A
- Output Current-Max :
- 3.2 A
- Product Type :
- Switching Voltage Regulators
- Min Supply Voltage :
- 4V
- RoHS :
- Details
- Min Output Voltage :
- 3.3V
- Number of Pins :
- 5
- Voltage - Input (Min) :
- 4V
- Max Duty Cycle :
- 95 %
- Product :
- Switching Regulators
- Product Category :
- Switching Voltage Regulators
- Output Current :
- 1 A
- ECCN Code :
- EAR99
- Load Regulation :
- 3 %
- Efficiency :
- 72 %
- Number of Terminals :
- 5
- Brand :
- Microchip Technology
- Frequency :
- 200kHz
- Terminal Pitch :
- 1.702 mm
- Frequency - Switching :
- 200kHz
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Package / Case :
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Max Supply Voltage :
- 24V
- Voltage - Input (Max) :
- 24V
- Minimum Operating Temperature :
- - 40 C
- Package Shape :
- RECTANGULAR
- Switching Frequency-Max :
- 220 kHz
- Supplier Device Package :
- TO-263-5
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Current - Output :
- 1.7A Switch
- Output Configuration :
- Positive
- Series :
- --
- Input Voltage-Nom :
- 12 V
- Voltage - Output (Max) :
- --
- RoHS Status :
- ROHS3 Compliant
- Surface Mount :
- yes
- Lead Free :
- Lead Free
- Base Product Number :
- MIC4575
- Output Voltage :
- 3.3V
- Operating Supply Current :
- 5 mA
- REACH SVHC :
- No SVHC
- Product Status :
- Active
- Seated Height-Max :
- 4.902 mm
- Maximum Operating Temperature :
- + 85 C
- Max Operating Temperature :
- 85°C
- Voltage - Output (Min/Fixed) :
- 3.3V
- Datasheets
- MIC4575-3.3WU

Voltage Regulators - DC DC Switching Regulators Microchip Technology MIC4575-3.3WU Overview
The Voltage Regulators - DC DC Switching Regulators Microchip Technology MIC4575-3.3WU is a high-performance solution designed for efficient power conversion. Developed by Microchip Technology, this regulator simplifies the design of power supplies by integrating key features needed for robust and compact power delivery. The MIC4575-3.3WU is capable of converting a higher input voltage into a lower, stable output voltage with a 3.3V fixed output, making it an ideal choice for various applications requiring a reliable power management solution. This product’s efficiency is optimized for operations at 200 kHz, providing a low noise, stable output, ideal for sensitive electronic devices.
MIC4575-3.3WU Features
The MIC4575-3.3WU from Microchip Technology is designed with several key features to enhance its performance and usability in demanding applications. It includes a simple pin-out which facilitates easy integration into circuit designs. The device operates at 200 kHz, allowing for smaller, more efficient external components. It supports a continuous output current up to 1 ampere, ensuring adequate power for a variety of applications. Additionally, its thermal overload protection and high efficiency maintain reliable operation under a wide range of environmental conditions.
MIC4575-3.3WU Applications
- Consumer Electronics: Ideal for powering devices like GPS trackers, smart watches, and portable gaming systems, where maintaining a compact form factor and efficiency is crucial.
- Networking Equipment: Used in routers, switches, and modems to provide stable, low-noise power, crucial for maintaining system reliability and performance.
- Portable Medical Devices: Suitable for devices such as blood glucose monitors and portable ECGs, offering the necessary reliability and efficiency required for medical applications.
- Industrial Controls: Powers sensors, actuators, and small PLCs, where stable and reliable power is necessary for accurate readings and operations.
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