Texas Instruments LM5021MMX-1
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 2.66 | Dhs. 2.66 |
| 15+ | Dhs. 2.59 | Dhs. 38.85 |
| 25+ | Dhs. 2.53 | Dhs. 63.25 |
| 50+ | Dhs. 2.39 | Dhs. 119.50 |
| 100+ | Dhs. 2.11 | Dhs. 211.00 |
| N+ | Dhs. 0.42 | Price Inquiry |
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LM5021MMX-1 PWM Controller IC - Texas Instruments
The LM5021MMX-1 is a high-performance PWM controller from Texas Instruments, designed for isolated flyback and forward converter topologies. This versatile IC supports switching frequencies up to 1MHz and operates from an 8V to 30V supply voltage, making it ideal for industrial, telecom, automotive, and aerospace power management applications.
Key Features & Benefits
- Wide Input Voltage Range: 8V to 30V supply voltage with 20V start-up threshold
- High Switching Frequency: Up to 1MHz for compact transformer design
- Flexible Topology Support: Flyback and forward converter configurations
- Advanced Protection: Current limiting and overload fault protection
- Control Features: Frequency control, soft start, and synchronization capability
- 80% Maximum Duty Cycle: Optimized for efficient power conversion
- Extended Temperature Range: -40°C to 125°C junction temperature for harsh environments
- Compact Surface Mount Package: 8-VSSOP (8-TSSOP, 8-MSOP compatible)
Applications
This controller is well-suited for isolated DC-DC converters in industrial automation, telecommunications infrastructure, automotive electronics, medical devices, and aerospace systems where long lifecycle and high reliability are critical.
Quality & Compliance
Supplied in tape and reel packaging with full traceability. RoHS and REACH compliant. Authorized distributor stock with manufacturer documentation and lifecycle support.
| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Tape & Reel (TR) | |
| 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 | 80% |
| 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 | Surface Mount |
| Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 8-VSSOP |
LM5021MMX-1.pdf