Fixed Output EMI Filter IC 260kHz LM2672MX-5.0/NOPB For EMI Chamber
Brand Name:Texas Instruments
Certification:ISO & TUV
Model Number:LM2672MX-5.0/NOPB
Minimum Order Quantity:1PCS
Delivery Time:2-7 work days
Payment Terms:T/T
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Shenzhen China
Address:
7F, Building F, Longjing Science park, 335 Bulong Road, Ma Antang Community, Bantian Street, Longgang District, Shenzhen, China
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EMI Filter IC Texas Instruments/TI LM2672MX-5.0/NOPB
| ECAD Module | PCB Symbol,Footprint & 3D Model |
| Supply and Demand Status | Limited |
| Fake Threat In the Open Market | 37 pct. |
| Popularity | Medium |
| Case / Package | 8-SOIC |
| Mounting | SMD (SMT) |
| Temperature Range - Operating | -40°C to 125°C (TJ) |
| Synchronous Rectifier | No |
| Frequency - Switching | 260kHz |
| Output Current | 1A |
| Nominal Output Voltage (Min/Fixed) | 5V |
| Maximum Input Voltage | 40V |
| Minimum Input Voltage | 6.5V |
| Number of Outputs | 1 |
| Output Type | Fixed |
| Topology | Buck |
| Purpose | Step-Down |
| Status | Active |
| Packaging | Reel - TR |
| Manufacturer | Texas Instruments |
| Categories | Integrated Circuits |
Features for the LM2672
- Efficiency up to 96%
- Available in 8-Pin SOIC and PDIP Packages
- Requires only 5 External Components
- 3.3-V, 5-V, 12-V, and Adjustable Output Versions
- Adjustable Version Output Voltage Range: 1.21 V
to 37 V - ±1.5% Maximum Output Voltage Tolerance Over
Line and Load Conditions - Specified 1-A Output Load Current
- Wide Input Voltage Range: 8 V to 40 V
- 260-kHz Fixed Frequency Internal Oscillator
- TTL Shutdown Capability, Low Power Standby
Mode - Soft-Start and Frequency Synchronization
- Thermal Shutdown and Current Limit Protection
Description for the LM2672
The LM2672 series of regulators are monolithic integrated DC-DC converter built with a LMDMOS process. These regulators provide all the active functions for a step-down (buck) switching regulator, capable of driving a 1-A load current with excellent line and load regulation. These devices are available in fixed output voltages of 3.3 V, 5 V, 12 V, and an adjustable output version.
Requiring a minimum number of external components, these regulators are simple to use and include patented internal frequency compensation, fixed frequency oscillator, external shutdown, soft-start, and frequency synchronization.
The LM2672 series operates at a switching frequency of 260 kHz, thus allowing smaller sized filter components than what is required with lower frequency switching regulators. Because of its very high efficiency (>90%), the copper traces on the printed-circuit board are the only heat sinking required.
Fixed Output EMI Filter IC 260kHz LM2672MX-5.0/NOPB For EMI Chamber
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