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Stable power supply for electronic devices
MIC29302BT
Obsolete
Here's a concise introduction to the MIC29302BT: The MIC29302BT is a linear voltage regulator IC that offers adjustable positive output voltage up to 3A in a TO-220-5 package. This device boasts low dropout voltage, making it suitable for a wide range of applications. Its adjustable and fixed output voltage options provide flexibility in designing power management systems. The MIC29302BT features low quiescent current, thermal shutdown, current limiting protection, and short-circuit protection to ensure reliable operation. Additionally, its fast transient response and high accuracy output voltage make it suitable for industrial equipment, consumer electronics, telecommunications systems, and automotive devices. In summary, the MIC29302BT is a highly adaptable linear voltage regulator IC that provides stability, reliability, and flexibility in power management applications.
According to the product information, the features of MIC29302BT are:
The package type of MIC29302BT is TO2205.
According to Microchip's documentation, the MIC29302BT has a TO-220-5 package with 5 pins.
The pin functions are:
Note that the EN pin is used to enable or disable the regulator, allowing for power-saving and shutdown capabilities.
The manufacturer of the MIC29302BT is Microchip. Microchip is a leading provider of microcontroller, memory, and analog semiconductors, as well as development tools and software. They are a fabless semiconductor company, meaning they design and manufacture their own chips but outsource the actual manufacturing process to third-party foundries.
According to the product information, the MIC29302BT is commonly used in various applications such as:
These applications require a stable and reliable power supply, which the MIC29302BT provides through its adjustable output voltage and protection features.
Output Configuration | Positive | Output Type | Adjustable |
---|---|---|---|
Number of Regulators | 1 | Voltage - Input (Max) | 26V |
Voltage - Output (Min/Fixed) | 1.25V | Voltage - Output (Max) | 25V |
Voltage Dropout (Max) | 0.6V @ 3A | Current - Output | 3A |
Current - Quiescent (Iq) | - | Current - Supply (Max) | - |
PSRR | - | Control Features | Enable |
Protection Features | Over Current, Over Temperature, Reverse Polarity, Transient Voltage | Operating Temperature | -40°C ~ 125°C |
Mounting Type | Through Hole | Package/Case | TO-220-5 |
1.Q: What package does the MIC29302BT come in?
A: The MIC29302BT is available in a 5-pin TO-220 package (TO-220-5) with through-hole mounting.
2.Q: What related parts are available in the MIC29302 family?
A: Related parts include fixed-voltage versions (MIC29300 series) and lower-current variants (MIC29150 series) from the same manufacturer.
3.Q: What is the typical dropout voltage of the MIC29302BT?
A: The typical dropout voltage is 0.37V at 3A load current, with a maximum of 0.6V under worst-case conditions.
4.Q: What are the recommended operating conditions for the MIC29302BT?
A: Recommended input voltage is up to 25V, output current up to 3A, and operating temperature range of -40°C to +125°C.
5.Q: What is the thermal resistance of the MIC29302BT package?
A: The TO-220-5 package has a junction-to-ambient thermal resistance (θJA) of approximately 50°C/W without heatsink.
6.Q: What are the absolute maximum ratings for the MIC29302BT?
A: Maximum input voltage is 26V, maximum junction temperature is 125°C, and maximum storage temperature range is -65°C to +150°C.
7.Q: What are typical applications for the MIC29302BT?
A: Common applications include power supplies for industrial equipment, automotive systems, instrumentation, and as a post-regulator for switching supplies.
8.Q: What are the key features of the MIC29302BT?
A: Key features include 3A output current, adjustable output (1.25V to 25V), low dropout voltage (0.37V typical), and wide temperature range (-40°C to +125°C).
9.Q: What is the pinout configuration of the MIC29302BT?
A: The MIC29302BT comes in a TO-220-5 package with pins: 1) Input, 2) Ground, 3) Adjust, 4) Output, 5) Sense (if used).
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