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Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
LM5021NA-2/NOPB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 355,889.44 AED | Dhs. 355,889.44 AED |
| 15+ | Dhs. 344,650.82 AED | Dhs. 5,169,762.30 AED |
| 25+ | Dhs. 337,158.41 AED | Dhs. 8,428,960.25 AED |
| 50+ | Dhs. 318,427.39 AED | Dhs. 15,921,369.50 AED |
| 100+ | Dhs. 280,965.35 AED | Dhs. 28,096,535.00 AED |
| N+ | Dhs. 56,193.07 AED | Price Inquiry |
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Texas Instruments LM5021NA-2/NOPB PWM Controller IC
The LM5021NA-2/NOPB is a high-performance isolated PWM controller from Texas Instruments, designed for flyback and forward converter topologies. This versatile controller IC offers exceptional flexibility for offline and DC-DC power supply applications requiring galvanic isolation.
Key Features & Benefits
- Wide Input Voltage Range: Operates from 8V to 30V supply voltage with 20V start-up threshold
- High Switching Frequency: Supports frequencies up to 1MHz for compact transformer design
- Dual Topology Support: Compatible with both flyback and forward converter configurations
- Advanced Protection: Integrated current limiting and overload protection safeguards your design
- Precision Control: Frequency control, soft start, and synchronization capabilities ensure reliable operation
- Industrial Temperature Range: Rated for -40°C to 125°C junction temperature
- Standard Through-Hole Package: 8-DIP (0.300", 7.62mm) for easy prototyping and reliable manufacturing
Typical Applications
- Isolated DC-DC converters for industrial equipment
- Offline power supplies for telecommunications
- Auxiliary power supplies in automotive systems
- Medical equipment power conversion
- Aerospace and defense power systems
Why Choose the LM5021NA-2/NOPB?
Texas Instruments' LM5021 series delivers the performance and reliability demanded by mission-critical applications. The 50% maximum duty cycle and comprehensive fault protection make this controller ideal for designs requiring long-term stability and compliance with safety standards. RoHS compliant for environmental responsibility.
All specifications subject to change. Please refer to the official Texas Instruments datasheet for complete design information and electrical characteristics.
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | | |
| Output Isolation | Isolated |
| Internal Switch(s) | No |
| Voltage - Breakdown | - |
| Topology | Flyback, Forward |
| Voltage - Start Up | 20 V |
| Voltage - Supply (Vcc/Vdd) | 8V ~ 30V |
| Duty Cycle | 50% |
| Frequency - Switching | Up to 1MHz |
| Power (Watts) | - |
| Fault Protection | Current Limiting, Over Load |
| Control Features | Frequency Control, Soft Start, Sync |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | 8-DIP (0.300", 7.62mm) |
| Supplier Device Package | 8-PDIP |
| ROHS |  |
LM5021NA-2/NOPB.pdf