MIC2940A-33BU
- Mfr.Part #
- MIC2940A-33BU
- Manufacturer
- Micrel Inc.
- Package / Case
- TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
- Datasheet
- Download
- Description
- IC REG LINEAR 3.3V 1.25A TO263-3
- Stock
- 3,563
- In Stock :
- 3,563
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- Manufacturer :
- Micrel Inc.
- Product Category :
- Voltage Regulators - Linear
- Terminal Finish :
- TIN LEAD
- Current - Quiescent (Iq) :
- 500μA
- Voltage - Input (Max) :
- 26V
- Reach Compliance Code :
- Unknown
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Terminals :
- 3
- Voltage - Output (Max) :
- --
- Operating Temperature TJ-Min :
- -40 °C
- Output Configuration :
- Positive
- Operating Temperature :
- -40°C~125°C
- Pbfree Code :
- No
- RoHS Status :
- Non-RoHS Compliant
- Product Status :
- Obsolete
- Voltage Dropout (Max) :
- 0.6V @ 1.25A
- Protection Features :
- Over Current, Over Temperature, Reverse Polarity
- Package :
- Tube
- JESD-609 Code :
- e0
- Output Current1-Max :
- 1.25 A
- Base Part Number :
- MIC2940A-3.3
- Seated Height-Max :
- 4.902 mm
- Width :
- 8.7755 mm
- Control Features :
- --
- Supplier Device Package :
- TO-263-3
- Output Type :
- FIXED
- JESD-30 Code :
- R-PSSO-G3
- Current - Output :
- 1.25A
- Pin Count :
- 4
- Length :
- 10.363 mm
- Output Voltage1-Max :
- 3.3825 V
- Output Voltage1-Nom :
- 3.3 V
- Voltage - Output (Min/Fixed) :
- 3.3V
- Surface Mount :
- yes
- Output Voltage1-Min :
- 3.2175 V
- Terminal Pitch :
- 2.54 mm
- Base Product Number :
- MIC2940A-3.3
- Dropout Voltage1-Max :
- 0.6 V
- Packaging :
- Tube
- PSRR :
- --
- Number of Regulators :
- 1
- Package / Case :
- TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
- Package Shape :
- RECTANGULAR
- Series :
- --
- Mounting Type :
- Surface Mount
- Technology :
- Bipolar
- Terminal Position :
- Single
- Number of Functions :
- 1
- Manufacturer :
- Rochester Electronics LLC
- Regulator Type :
- FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
- Current - Supply (Max) :
- 70mA
- Terminal Form :
- Gull wing
- Operating Temperature TJ-Max :
- 125 °C
- Peak Reflow Temperature (Cel) :
- 240
- Datasheets
- MIC2940A-33BU

Voltage Regulators - Linear Micrel Inc. MIC2940A-33BU Overview
Introducing the MIC2940A-33BU from Micrel Inc., a high-performance linear voltage regulator designed for demanding applications that require a stable and reliable power supply. This robust component ensures a steady 3.3V output voltage with a capacity to deliver up to 1.25A, making it an ideal choice for sensitive electronic devices. Its TO-263 package guarantees efficient heat dissipation and minimal footprint on circuit boards. With its advanced design and proven reliability, the Voltage Regulators - Linear Micrel Inc. MIC2940A-33BU is perfect for high-volume B2B clients looking to integrate a cost-effective and high-quality power solution into their products.
MIC2940A-33BU Features
The MIC2940A-33BU offers several key features that enhance its applicability in a variety of electronic systems. Key features include a low dropout voltage, which ensures efficient operation even at lower input voltages, and thermal overload protection, which secures the device and the system in adverse conditions. Additionally, the regulator includes short circuit protection and a peak current capability of 1.25A, providing reliable performance under dynamic load conditions.
MIC2940A-33BU Applications
- Consumer Electronics: Used in TVs, audio equipment, and home appliances to provide stable voltage and prevent fluctuations that could damage sensitive components.
- Telecommunications: Powers routers, switches, and networking gear, ensuring reliable operation in communication infrastructures.
- Computing: Ideal for use in desktops, servers, and power supplies where consistent and dependable power delivery is critical.
- Industrial Applications: Supports instrumentation and control systems in factories and plants, where precise power regulation is necessary for accurate readings and operations.
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