Description
LM2678S-5.0/NOPB Texas Instruments - Yeehing Electronics
8V to 40V, 5A SIMPLE SWITCHER® buck converter with high efficiency
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 5.202 |
| 100 — 249 | 4.241 |
| 250 — 999 | 3.333 |
| 1,000 + | 1.98 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Switching Voltage Regulators |
| RoHS | E |
| Mounting Style | SMD/SMT |
| Package / Case | TO-263-7 |
| Output Voltage | 5 V |
| Output Current | 5 A |
| Number of Outputs | 1 Output |
| Input Voltage MAX | 40 V |
| Topology | Buck |
| Input Voltage MIN | 8 V |
| Switching Frequency | 260 kHz |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C |
| Series | LM2678 |
| Packaging | Tube |
| Operating Temperature Range | - 40 C to + 125 C |
| Type | Step Down |
| Brand | Texas Instruments |
| Moisture Sensitive | Yes |
| Operating Supply Current | 4.2 mA |
| Product Type | Switching Voltage Regulators |
| Factory Pack Quantity | 45 |
| Subcategory | PMIC - Power Management ICs |
| Tradename | SIMPLE SWITCHER |
| Unit Weight | 0.056438 oz |
For more information, please refer to datasheet
Documents
| LM2678S-5.0/NOPB Datasheet |
More Information
The LM2678 series of regulators are monolithic integrated circuits which provide all of the active functions for a step-down (buck) switching regulator capable of driving up to 5-A loads with excellent line and load regulation characteristics. High efficiency (>90%) is obtained through the use of a low ON-resistance DMOS power switch. The series consists of fixed output voltages of 3.3 V, 5 V, and 12 V and an adjustable output version.
