MIC29752WWT
LDO Regulator Pos 1.25V to 25V 7.5A 5-Pin(5+Tab) TO-247 TubeMIC29752WWT
LDO Regulator Pos 1.25V to 25V 7.5A 5-Pin(5+Tab) TO-247 Tube
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Manufacturer Part # : MIC29752WWT
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Package/Case: TO247-5
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Brand: Microchip Technology
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Product Categories : Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
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Series : MIC29752
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About After Sales Service
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Initiate the application within 90 days from the shipment date.
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MIC29752WWT DataSheet
Pricing (USD)
Quantity | Unit Price | Ext. Price |
---|---|---|
1 | $15.068 | $15.07 |
200 | $5.832 | $1,166.40 |
500 | $5.627 | $2,813.50 |
1000 | $5.525 | $5,525.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Interested Parts
MIC29752WWT Details
The MIC29752WWT is a high-performance linear voltage regulator from Microchip Technology, designed for efficient power management in various applications. This device features an adjustable output voltage range of 1.25V to 25V and can deliver up to 7.5A of current. It is housed in a compact TO-247-5 package, making it suitable for space-constrained designs.
Pinout
- 1 (VCC): Positive Power Supply
- 2 (GND): Ground
- 3 (OUT): Regulated Output Voltage
- 4 (ADJ): Adjustable Input Voltage
- 5 (EN): Enable Pin for Power-On Reset
Key Features
- Adjustable output voltage range of 1.25V to 25V
- High current capability up to 7.5A
- Low dropout voltage (LDO) for efficient power management
- Compact TO-247-5 package for space-constrained designs
- Power-on reset function for reliable system startup
Applications
- Industrial control systems requiring adjustable output voltage
- Aerospace and defense applications where high current capability is essential
- Automotive systems needing efficient power management
- Data centers and telecommunications equipment demanding low dropout voltage regulators
Where to Use
The MIC29752WWT is suitable for applications where adjustable output voltage, high current capability, and efficient power management are critical. It can be used in a wide range of industries, including industrial control systems, aerospace and defense, automotive, data centers, and telecommunications.
How to Use
To use the MIC29752WWT, connect the VCC pin to the positive power supply, GND pin to ground, OUT pin to the load, ADJ pin to the adjustable input voltage source, and EN pin to a suitable enable signal. Ensure proper decoupling capacitors are used to filter out noise and ripple.
Application Circuit
The application circuit diagram for the MIC29752WWT illustrates how to connect the regulator to an adjustable input voltage source, load, and enable signal. It includes connections for power supply, ground, and output voltage lines, ensuring proper operation and efficient power management.
(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)
Equivalents
- MIC2941A: A similar linear voltage regulator from Microchip Technology offering comparable features and performance.
- LM317: An alternative adjustable voltage regulator from Texas Instruments with equivalent functionality.
Complementary
The MIC29752WWT can be complemented by the MIC2941A, which offers additional features such as higher current capability and enhanced thermal performance, suitable for more demanding applications.
When selecting complementary regulators, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.
Frequently Asked Questions
Q: What is the maximum output current of the MIC29752WWT?
A: The MIC29752WWT can deliver up to 7.5A of output current, making it suitable for applications requiring high current capability.
Q: Can the MIC29752WWT be used in automotive systems?
A: Yes, the MIC29752WWT is suitable for automotive systems where adjustable output voltage and high current capability are essential. It can withstand the harsh conditions found in automotive environments.

Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Type ! | Single LDOs | Line Regulation (%) | 0 |
Load Regulation(%) | 0 | # of Out | 1 |
IOUT #1 | 7500 | Rated IOUT | 7500 |
VIN Min (V) | 2.5 | VIN Max (V) | 26 |
VOUT (V) | Adj | Voltage Drop Typ (mV) | 425 |
IGND Typ (µA) | 35000 | Tol Typ % | ±1 |
Noise (µV) rms | 260 | Load Dump | Yes |
Rev Bat | Yes | Reverse Current Protect | Yes |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is MIC29752WWT?
The MIC29752WWT is a high-current, low-dropout voltage regulator designed by Micrel (now part of Microchip Technology). It is ideal for applications requiring a stable output voltage with high current capability, such as power supplies for microcontrollers, FPGAs, and audio amplifiers.
How Does MIC29752WWT Work?
The MIC29752WWT operates as a voltage regulator that maintains a constant output voltage even when the input voltage varies. It utilizes a low-dropout design to minimize voltage loss, making it suitable for applications where a tight voltage regulation is critical. The regulator can handle high currents efficiently without significant heat dissipation.
How Many Pins does MIC29752WWT have and What are the Functions of the Pinout Configuration?
The MIC29752WWT is housed in a TO-220 package with 3 pins. The pinout configuration includes:
- IN: Input voltage pin.
- OUT: Output voltage pin.
- GND: Ground pin.
What are the Pros and Cons of MIC29752WWT?
Pros:
- High Current Capability: Capable of handling high currents, suitable for power-hungry applications.
- Low Dropout: Minimizes voltage loss for efficient regulation.
- Stable Output: Provides a stable output voltage even under load variations.
- Simple Design: Easy to use with minimal external components required.
- Thermal Shutdown Protection: Includes thermal shutdown protection to prevent overheating.
Cons:
- Heat Dissipation: May require a heatsink for better heat dissipation under high load conditions.
- Cost: Higher current capability and low dropout features may result in a higher cost compared to standard regulators.
- External Capacitors: Requires input and output capacitors for stability and transient response.
Are There Any Equivalents/Alternatives to MIC29752WWT for Recommendation?
- The LM1086 from Texas Instruments is a comparable low-dropout regulator with high current capability.
- Alternatives to the MIC29752WWT include the LT1083 from Analog Devices and the LM317 from Texas Instruments.
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