
DC DC Switching Controllers
PMIC (Power Management Integrated Circuit) DC to DC switching controllers are voltage regulation ICs used in high efficiency circuits configured to generate output supply voltages above (boost or step-up) or below (buck or step-down) the input supply. Other topologies may include; buck-boost, flyback, forward, cuk, SEPIC, full bridge, half bridge, and push-pull. They differ from linear regulators that require minimum voltages and "burn off" excess voltage.
Sourcing onsemi DC DC Switching Controllers: in-stock lines for quick ship, BOM matching for multi-line builds, and original-channel screening — not keyword stuffing.
Product List
Total Components: 793
| Product | Pricing | Datasheet | Output Phases | Duty Cycle (Max) | Clock Sync | Serial Interfaces | Control Features | Frequency - Switching | Number of Outputs | Output Configuration | Synchronous Rectifier | Topology | Voltage - Supply (Vcc/Vdd) | Function | Mounting Type | Operating Temperature | Output Type | Package / Case | Supplier Device Package | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() NCP1550SN25T1G onsemi | 1 | 100% | No | - | Enable | 600kHz | 1 | Positive | No | Buck | 2.45V ~ 5.5V | Step-Down | Surface Mount | -40°C ~ 85°C (TA) | Transistor Driver | SOT-23-5 Thin, TSOT-23-5 | 5-TSOP | 8,987 | ||
![]() NCP1550SN27T1G onsemi | 1 $0.3000 | 1 | 100% | No | - | Enable | 600kHz | 1 | Positive | No | Buck | 2.45V ~ 5.5V | Step-Down | Surface Mount | -40°C ~ 85°C (TA) | Transistor Driver | SOT-23-5 Thin, TSOT-23-5 | 5-TSOP | 7,460 | |
![]() NCP1550SN30T1G onsemi | 1 $0.3000 | 1 | 100% | No | - | Enable | 600kHz | 1 | Positive | No | Buck | 2.45V ~ 5.5V | Step-Down | Surface Mount | -40°C ~ 85°C (TA) | Transistor Driver | SOT-23-5 Thin, TSOT-23-5 | 5-TSOP | 9,339 | |
![]() NCP1550SN33T1G onsemi | 1 | 100% | No | - | Enable | 600kHz | 1 | Positive | No | Buck | 2.45V ~ 5.5V | Step-Down | Surface Mount | -40°C ~ 85°C (TA) | Transistor Driver | SOT-23-5 Thin, TSOT-23-5 | 5-TSOP | 5,316 | ||
![]() NCP1562BDBR2G onsemi | 1 $1.1500 | 1 | 85% | Yes | - | Current Limit, Frequency Control, Ramp, Soft Start | 246kHz ~ 1MHz | 2 | Positive, Isolation Capable | Yes | Forward Converter | 23.2V ~ 100V | Step-Up/Step-Down | Surface Mount | -40°C ~ 125°C (TJ) | Transistor Driver | 16-TSSOP (0.173", 4.40mm Width) | 16-TSSOP | 6,564 | |
![]() NCP1575DR2G onsemi | 1 $0.7000 | 1 | - | No | - | Frequency Control | 280kHz | 1 | Positive | Yes | Buck | 7.5V ~ 20V | Step-Down | Surface Mount | 0°C ~ 125°C (TJ) | Transistor Driver | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 6,873 | |
![]() NCP5211BDR2G onsemi | 1 $1.1300 | 1 | 100% | No | - | Frequency Control | 150kHz ~ 750kHz | 1 | Positive | Yes | Buck | 3.9V ~ 16V | Step-Down | Surface Mount | -40°C ~ 85°C (TA) | Transistor Driver | 14-SOIC (0.154", 3.90mm Width) | 14-SOIC | 4,672 | |
![]() NCP5422ADR2G onsemi | 1 $0.9600 | 1 | 100% | No | - | Frequency Control | 150kHz ~ 600kHz | 1 | Positive | Yes | Buck | 7.8V ~ 16V | Step-Down | Surface Mount | 0°C ~ 70°C (TA) | Transistor Driver | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC | 1,742 | |
![]() NCP5424DR2G onsemi | 1 $0.9900 | 2 | 100% | No | - | Frequency Control | 150kHz ~ 600kHz | 2 | Positive | Yes | Buck | 7.8V ~ 16V | Step-Down | Surface Mount | 0°C ~ 70°C (TA) | Transistor Driver | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC | 2,695 | |
![]() NCP1589BMNTWG onsemi | 1 $0.3200 | 1 | 75% | No | - | Enable, Power Good | 600kHz | 1 | Positive | Yes | Buck | 4.5V ~ 13.2V | Step-Down | Surface Mount, Wettable Flank | 0°C ~ 70°C (TA) | Transistor Driver | 10-VFDFN Exposed Pad | 10-DFN (3x3) | 8,456 | |
![]() KA7500CDTF onsemi | 1 | 45% | No | - | Dead Time Control | 1kHz ~ 200kHz | 1 | Positive | Yes | Buck | 7V ~ 40V | Step-Down | Surface Mount | -25°C ~ 85°C (TA) | Transistor Driver | 16-SOIC (0.154", 3.90mm Width) | 16-SOP | 9,961 | ||
![]() DAP024L onsemi | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 8,870 | ||
![]() NCP5316MNR2 onsemi | 1 $0.7300 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 7,068 | |
![]() NCP3020BDR2G onsemi | 1 $1.1500 | 1 | 80% | No | - | - | 600kHz | 1 | Positive | Yes | Buck | 4.7V ~ 28V | Step-Down | Surface Mount | -40°C ~ 125°C (TJ) | Transistor Driver | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 7,185 | |
![]() LA4930M-TLM-E onsemi | 1 $3.3300 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 5,004 | |
![]() CS2841BEBN8 onsemi | 1 | - | No | - | Frequency Control | - | 1 | Positive | Yes | Boost, Flyback | 7.4V ~ 40V | Step-Up, Step-Up/Step-Down | Through Hole | -40°C ~ 85°C (TA) | Transistor Driver | 8-DIP (0.300", 7.62mm) | 8-PDIP | 7,573 | ||
![]() CS2841BEBN8G onsemi | 1 | - | No | - | Frequency Control | - | 1 | Positive | Yes | Boost, Flyback | 7.4V ~ 40V | Step-Up, Step-Up/Step-Down | Through Hole | -40°C ~ 85°C (TA) | Transistor Driver | 8-DIP (0.300", 7.62mm) | 8-PDIP | 6,032 | ||
![]() CS2841BED14 onsemi | 1 | - | No | - | Frequency Control | - | 1 | Positive | Yes | Boost, Flyback | 7.4V ~ 40V | Step-Up, Step-Up/Step-Down | Surface Mount | -40°C ~ 85°C (TA) | Transistor Driver | 14-SOIC (0.154", 3.90mm Width) | 14-SOIC | 6,443 | ||
![]() CS2841BED14G onsemi | 1 | - | No | - | Frequency Control | - | 1 | Positive | Yes | Boost, Flyback | 7.4V ~ 40V | Step-Up, Step-Up/Step-Down | Surface Mount | -40°C ~ 85°C (TA) | Transistor Driver | 14-SOIC (0.154", 3.90mm Width) | 14-SOIC | 4,117 | ||
![]() CS2841BEDR14 onsemi | 1 | - | No | - | Frequency Control | - | 1 | Positive | Yes | Boost, Flyback | 7.4V ~ 40V | Step-Up, Step-Up/Step-Down | Surface Mount | -40°C ~ 85°C (TA) | Transistor Driver | 14-SOIC (0.154", 3.90mm Width) | 14-SOIC | 9,257 |







