LM2574MX-5.0/NOPB | Texas Instruments
Voltage regulator, 5 VDC, 500 mA, positive, SOIC-14, LM2574MX-5.0/NOPB
Order No.: 41S1586
EAN: 4099879097910
MPN:
LM2574MX-5.0/NOPB
Unit Price (€ / pc.)
1.9278 € *
Available: 0 pcs.
Leadtime: 6 Weeks **
Voltage regulator, LM2574MX-5.0/NOPB, Texas Instruments
The LM2574MX-5.0/NOPB is a step-down voltage regulator that provides all the active functions for a step-down (buck) switching regulator, capable of driving a 0.5A load with excellent line and load regulation. It requires a minimum number of external components, it is simple to use and include internal frequency compensation and a fixed-frequency oscillator. This product offers a high-efficiency replacement for popular three-terminal linear regulators, because of its high efficiency, the copper traces on the printed-circuit board (PCB) are normally the only heat sinking needed.
Features
- Requires only four external components
- TTL shutdown capability, low power standby mode
- High efficiency
- Uses readily available standard inductors
- Thermal shutdown and current-limit protection
Applications
- Simple high-efficiency step-down (buck) regulator
- Efficient preregulator for linear regulators
- On-card switching regulators
- Positive-to-negative converter (buck-boost)
Technical specifications
| Number of Regulators | 1 | |
| Version | fixed | |
| Output voltage DC | 5 VDC | |
| Output current | 500 mA | |
| Input voltage AC | 4-40 V | |
| Enclosure | SOIC-14 | |
| max. operating temperature | 125 °C | |
| min. operating temperature | -40 °C | |
| Assembly | SMD | |
| Polarity | positive |
Download
Logistics
| Customs tariff number | 85423990 |
| MSL | MSL 1 |
| Original Packaging | Reel with 1,000 pieces |
Compliance
| RoHS conform | Yes |
| Date of RoHS guidelines | 3/31/15 |
| SVHC free | Yes |
