Micrel Inc. MIC29503BT L3
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $13.64 | $13.64 |
| 15+ | $3.14 | $47.10 |
| 25+ | $3.07 | $76.75 |
| 50+ | $2.90 | $145.00 |
| 100+ | $2.56 | $256.00 |
| N+ | $0.51 | 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 @ 5A |
| Current - Output | 5A |
| 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 MIC29503BT from Micrel is a high-current adjustable low dropout linear regulator capable of delivering up to 5A of output current. With a reference voltage of 1.25V, it allows flexible output voltage setting via external resistors. The low dropout voltage of 0.6V at full load ensures efficient operation even with high current demands. The TO-220-5 package provides superior thermal dissipation, making it suitable for demanding industrial and power applications. This regulator is a robust solution for systems requiring high current with minimal voltage loss.
- High Output Current: Delivers up to 5A, making it suitable for high-power loads and demanding applications.
- Low Dropout at High Current: 0.6V dropout at 5A minimizes power loss and heat generation.
- Adjustable Output: The 1.25V reference allows customization to any desired output voltage.
- Excellent Thermal Performance: The TO-220-5 package ensures efficient heat dissipation for reliable operation at maximum current.
High-Current Industrial Power Supplies
With 5A output capability and 0.6V dropout, it is ideal for powering industrial actuators, motors, and high-power sensors that require a stable, adjustable voltage.
Server and Data Center Power
The high current capacity makes it suitable for powering CPU cores, memory modules, and other high-power components in servers.
Battery Charging Systems
The adjustable output (1.25V reference) allows precise setting of charging voltages for lead-acid or lithium batteries, with the high current enabling fast charging.
Audio Amplifier Power
For high-fidelity audio amplifiers, the 5A output and low dropout provide a clean, stable supply rail, minimizing distortion.
Telecom Base Stations
In telecom infrastructure, the MIC29503BT can power RF power amplifiers and other high-current circuitry, ensuring reliable operation.
Test and Measurement Equipment
The adjustable output and high current make it a versatile choice for benchtop power supplies and automated test equipment.
- Q: What is the output voltage of the MIC29503BT?
- A: It is an adjustable LDO; the output voltage is set by external resistors. The reference voltage is 1.25V.
- Q: What is the maximum output current?
- A: The MIC29503BT can deliver up to 5A of output current, making it a high-current regulator.
- Q: What is the input voltage range?
- A: The input voltage range is not explicitly specified in the available data; consult the datasheet for the full range.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.6V at a 5A load, ensuring efficient high-current operation.
- Q: What is the quiescent current?
- A: The quiescent current is not specified in the provided data; refer to the datasheet for this parameter.
- Q: What package is available?
- A: It is available in the TO-220-5 package, which provides excellent thermal performance for high-power applications.
MIC29503BT L3.pdf
- Q: What is the output voltage of the MIC29503BT?
- A: It is an adjustable LDO; the output voltage is set by external resistors. The reference voltage is 1.25V.
- Q: What is the maximum output current?
- A: The MIC29503BT can deliver up to 5A of output current, making it a high-current regulator.
- Q: What is the input voltage range?
- A: The input voltage range is not explicitly specified in the available data; consult the datasheet for the full range.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.6V at a 5A load, ensuring efficient high-current operation.
- Q: What is the quiescent current?
- A: The quiescent current is not specified in the provided data; refer to the datasheet for this parameter.
- Q: What package is available?
- A: It is available in the TO-220-5 package, which provides excellent thermal performance for high-power applications.
