Micrel Inc. MIC29303BT L3
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $8.80 | $8.80 |
| 15+ | $2.02 | $30.30 |
| 25+ | $1.98 | $49.50 |
| 50+ | $1.87 | $93.50 |
| 100+ | $1.65 | $165.00 |
| N+ | $0.33 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Micrel Inc. |
| Product Series | |
| Packaging | Bulk | |
| 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 | - |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Transient Voltage |
| Operating Temperature | -40°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | TO-220-5 |
| Supplier Device Package | TO-220-5 |
The MIC29303BT L3 from Micrel is a versatile adjustable LDO linear regulator capable of delivering up to 3A. Its output voltage can be set from 1.25V to 25V, making it highly flexible for various applications. With a low dropout voltage of 0.6V at full load, it ensures efficient operation. The TO-220-5 package provides robust thermal performance, suitable for high-power designs.
- Adjustable Output: 1.25V to 25V range provides design flexibility for multiple applications.
- High Current: 3A output supports power-hungry loads.
- Low Dropout: 0.6V dropout at 3A minimizes power dissipation.
- Robust Package: TO-220-5 offers excellent heat dissipation for reliable operation.
Adjustable Bench Power Supplies
The 1.25V to 25V adjustable output and 3A capacity make it ideal for DIY and lab power supplies requiring flexible voltage settings.
Industrial Process Control
Provides stable, adjustable power for PLCs and industrial sensors, with 0.6V dropout ensuring efficiency from 24V rails.
Audio Amplifier Power
Low noise and high current capability support clean power for audio amplifiers, reducing hum and distortion.
Battery Charger Circuits
Adjustable output allows precise voltage setting for charging various battery chemistries (Li-ion, lead-acid) up to 25V.
Test and Measurement Equipment
High accuracy and stability make it suitable for calibration equipment and precision measurement instruments.
Automotive Aftermarket Electronics
TO-220 package handles thermal stress, providing adjustable power for custom car audio and lighting systems.
- Q: What is the output voltage of the MIC29303BT L3?
- A: This is an adjustable LDO; the output voltage can be set from 1.25V up to 25V using external resistors.
- Q: What is the maximum output current?
- A: It can deliver up to 3A of continuous output current.
- Q: What is the input voltage range?
- A: The input voltage must be at least 1.25V above the desired output; refer to datasheet for maximum input rating.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.6V at 3A load, enabling efficient operation with low headroom.
- Q: What package is available?
- A: It comes in a TO-220-5 package, suitable for through-hole mounting with good thermal characteristics.
- Q: Is this device suitable for high-voltage applications?
- A: Yes, with adjustable output up to 25V, it can be used in various high-voltage power supply designs.
MIC29303BT L3.pdf
- Q: What is the output voltage of the MIC29303BT L3?
- A: This is an adjustable LDO; the output voltage can be set from 1.25V up to 25V using external resistors.
- Q: What is the maximum output current?
- A: It can deliver up to 3A of continuous output current.
- Q: What is the input voltage range?
- A: The input voltage must be at least 1.25V above the desired output; refer to datasheet for maximum input rating.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.6V at 3A load, enabling efficient operation with low headroom.
- Q: What package is available?
- A: It comes in a TO-220-5 package, suitable for through-hole mounting with good thermal characteristics.
- Q: Is this device suitable for high-voltage applications?
- A: Yes, with adjustable output up to 25V, it can be used in various high-voltage power supply designs.
