EcoSpeed® DC-DC Converters
Semtech's best-in-class performance for dynamic point-of-load applications

The EcoSpeed® converter platform incorporates Semtech’s advanced, patented adaptive on-time (AOT) control architecture to deliver ultra-fast transient response and very high efficiency across light to full-power loads. This unique architecture offers the benefits of conventional converter topologies with optimal tradeoffs for best-in-class performance in next-generation low-power, dynamic point-of-load (POL) applications.
EcoSpeed DC-DC converters help designers meet today’s demanding "green" power requirements by efficiently managing both standby and full-current demands.
Features
- Ultra-fast transient response
- Very high efficiency across light to full-power loads
- Pseudo-fixed switching frequency with ±15% accuracy
- Programmable switching frequency: 200 kHz to 1 MHz
- No external compensation components required
- Power save (PSAVE maximizes light-load efficiency)
- SmartDrive™ technology reduces EMI
- Fully protected with output OVP, UVP and short-circuit protection
DC-DC Switching Regulators
Image | Manufacturer Part Number | Description | Voltage - Input (Min) | Voltage - Input (Max) | Voltage - Output (Max) | Available Quantity | ||
---|---|---|---|---|---|---|---|---|
![]() | ![]() | SC173MLTRT | IC REG BUCK ADJ 3A 10MLPD | 3V | 5.5V | 5.23V | 3000 - Immediate | View Details |
![]() | ![]() | SC174MLTRT | IC REG BUCK ADJ 4A 10MLPD | 3V | 5.5V | 5.23V | 3083 - Immediate | View Details |
![]() | ![]() | SC410MLTRT | IC REG BUCK ADJ 3A 10MLPD | 5.5V | 24V | 7.5V | 6000 - Immediate | View Details |
Voltage Regulators - Linear + Switching
Image | Manufacturer Part Number | Description | Frequency - Switching | Voltage/Current - Output 1 | Available Quantity | ||
---|---|---|---|---|---|---|---|
![]() | ![]() | SC417MLTRT | IC REG DL BUCK/LNR SYNC 32MLPQ | 1MHz | Adj, 10A | 845 - Immediate | View Details |
![]() | ![]() | SC418ULTRT | IC REG DL BUCK/LNR 1MHZ 20MLPQ | 1MHz | Controller | 0 - Immediate | View Details |