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LM5166DRCT
3V-65V Input, 500mA Synchronous Buck Converter With Ultra-Low Iq 10-VSON -40 to 150
LM5166DRCT
3V-65V Input, 500mA Synchronous Buck Converter With Ultra-Low Iq 10-VSON -40 to 150
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Manufacturer Part # : LM5166DRCT
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Package/Case: VSON-10
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Brand: Texas Instruments
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Product Categories : Voltage Regulators - DC DC Switching Regulators
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
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LM5166DRCT DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
Its compact 6-pin WSON package not only simplifies integration into space-constrained environments but also enhances thermal performance. With its combination of advanced features and reliable performance, the LM5166DRCT is a top choice for demanding power supply applications
Key Features
- This IC is ideal for industrial and automotive power management solutions.
- It provides robust power regulation capabilities.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Pbfree Code | Yes | Rohs Code | Yes |
| Part Life Cycle Code | Active | Reach Compliance Code | compliant |
| ECCN Code | EAR99 | Date Of Intro | 2016-12-14 |
| Additional Feature ! | ALSO REQUIRE PWM CONTROL TECHNIQUE | Analog IC - Other Type | SWITCHING REGULATOR |
| Control Technique | PULSE FREQUENCY MODULATION | Input Voltage-Max | 65 V |
| Input Voltage-Min | 3 V | Input Voltage-Nom | 12 V |
| JESD-30 Code | S-PDSO-N10 | JESD-609 Code | e4 |
| Length | 3 mm | Moisture Sensitivity Level | 2 |
| Number of Functions | 1 | Number of Outputs | 1 |
| Number of Terminals | 10 | Operating Temperature-Max | 150 °C |
| Operating Temperature-Min | -40 °C | Output Current-Max | 0.5 A |
| Output Voltage-Max | 65 V | Output Voltage-Min | 1.23 V |
| Package Body Material | PLASTIC/EPOXY | Package Code | HVSON |
| Package Shape | SQUARE | Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 | Seated Height-Max | 1 mm |
| Surface Mount ! | YES | Switcher Configuration | BUCK |
| Switching Frequency-Max | 600 kHz | Temperature Grade ! | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Terminal Form ! | NO LEAD |
| Terminal Pitch ! | 0.5 mm | Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | Width | 3 mm |
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 LM5166DRCT?
The LM5166DRCT is a high-performance synchronous buck DC-DC converter designed by Texas Instruments. It is suitable for various power management applications requiring high efficiency, small size, and low heat dissipation, such as industrial automation, telecommunications, and automotive electronics.
How Does LM5166DRCT Work?
The LM5166DRCT functions as a synchronous buck converter, stepping down input voltage to a lower output voltage with high efficiency. It employs a control loop to regulate the output voltage, while the synchronous rectification minimizes conduction losses. The converter offers adjustable switching frequency and a wide input voltage range for flexibility in different power supply designs.
How Many Pins does LM5166DRCT have and What are the Functions of the Pinout Configuration?
The LM5166DRCT is housed in a 10-pin VSON (Very Small Outline No Lead) package. The pinout configuration includes:
- VIN: Input voltage pin.
- SW: Switch node for power delivery.
- BOOT: Bootstrap capacitor connection.
- PH, PL: High and low side MOSFET drivers, respectively.
- COMP, FB, SS: Compensation, feedback, and soft-start control pins.
- PGND, AGND: Power and analog ground pins, respectively.
What are the Pros and Cons of LM5166DRCT?
Pros:
- High Efficiency: Achieves high efficiency in power conversion, reducing energy losses.
- Adjustable Features: Offers adjustable switching frequency and output voltage for customization.
- Compact Size: Small package size suitable for space-constrained applications.
- Wide Input Voltage Range: Supports a wide input voltage range for versatility.
- Integrated Protection Features: Includes overcurrent and thermal shutdown protection for robust operation.
Cons:
- Complexity: Requires careful design consideration for optimal performance and stability.
- External Components: May need external components for specific application requirements.
- Thermal Management: Synchronous buck converters can generate heat that needs to be managed effectively.
Are There Any Equivalents/Alternatives to LM5166DRCT for Recommendation?
- The TPS62823 from Texas Instruments is a comparable synchronous buck converter with similar features.
- Alternative options to the LM5166DRCT include the LT8610AB from Analog Devices and the MP2148GJ-Z from Monolithic Power Systems.
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