LM5002MAX/NOPB
Efficient current mode regulatorLM5002MAX/NOPB
Efficient current mode regulator
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Manufacturer Part # : LM5002MAX/NOPB
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Package/Case: SOIC-8
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Part Status : ACTIVE
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Brand: Texas Instruments
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Product Categories : Voltage Regulators - DC DC Switching Regulators
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Shipping & Payment
Shipping & Payment
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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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LM5002MAX/NOPB DataSheet
Pricing (USD)
Quantity | Unit Price | Ext. Price |
---|---|---|
1 | $2.971 | $2.97 |
10 | $2.607 | $26.07 |
30 | $2.391 | $71.73 |
100 | $2.061 | $206.10 |
500 | $1.959 | $979.50 |
1000 | $1.914 | $1,914.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
The LM5002MAX/NOPB is a high-performance switching regulator designed for offline buck applications. Its wide input voltage range, high output current capability, and high efficiency make it an ideal choice for a variety of industrial and automotive power supply designs. With its compact package and comprehensive protection features, this regulator offers a winning combination of versatility, reliability, and performance
Key Features
- Ambient temperature range -40°C to 125°C
- Operating frequency up to 500 kHz
- Low input current noise
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Topology | Boost, Flyback, Forward, SEPIC | Vin (min) (V) | 3.1 |
Vin (max) (V) | 75 | Vout (min) (V) | 1.26 |
Vout (max) (V) | 75 | Switch current limit (typ) (A) | 0.5 |
Type | Converter | Regulated outputs (#) | 1 |
Switching frequency (min) (kHz) | 50 | Switching frequency (max) (kHz) | 1500 |
Iq (typ) (mA) | 3.1 | Features | Enable, Frequency synchronization, Nonsynchronous rectification |
Duty cycle (max) (%) | 85 | Operating temperature range (°C) | -40 to 125 |
Rating | Catalog |
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 LM5002MAX/NOPB?
The LM5002MAX/NOPB is a high-voltage step-down switching regulator designed by Texas Instruments. It is ideal for applications requiring efficient power conversion from higher input voltages to lower output voltages, such as industrial power supplies, automotive electronics, and LED lighting.
How Does LM5002MAX/NOPB Work?
The LM5002MAX/NOPB works by using a high-voltage buck regulator topology to step down the input voltage to the desired output level. It utilizes a high-side switch architecture and offers a wide input voltage range, making it suitable for various power supply designs. The device includes features such as adjustable frequency, synchronization capability, and a voltage reference, providing flexibility and control over the power conversion process.
How Many Pins does LM5002MAX/NOPB have and What are the Functions of the Pinout Configuration?
The LM5002MAX/NOPB is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- VIN: Input voltage pin.
- SW: Switching node for the internal high-side N-MOSFET.
- COMP: Compensation pin for control loop stability.
- FB: Feedback pin for regulating the output voltage.
- RT/SS: Timing and soft start pin.
- GND: Ground pin.
- PGND: Power ground pin for the internal MOSFET.
- VOUT: Output voltage pin.
What are the Pros and Cons of LM5002MAX/NOPB?
Pros:
- High Efficiency: Provides efficient step-down conversion, reducing power dissipation and heat generation.
- Wide Input Voltage Range: Suitable for applications with a wide range of input voltages.
- Adjustable Frequency: Offers the flexibility to optimize the converter for various operating conditions.
- Protection Features: Includes overcurrent and thermal shutdown protection for enhanced reliability.
- Compact Package: The 8-pin SOIC package is space-efficient, suitable for compact designs.
Cons:
- External Components: May require additional external components such as inductors and capacitors for optimal performance in specific applications.
- Complexity: Switching regulators may require careful consideration of layout, component selection, and electromagnetic interference (EMI) mitigation.
Are There Any Equivalents/Alternatives to LM5002MAX/NOPB for Recommendation?
- The LM5001 from Texas Instruments is a similar high-voltage step-down switching regulator with slightly different features.
- Alternatives to the LM5002MAX/NOPB include the LT1376 from Analog Devices and the MAX5035 from Maxim Integrated.
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