
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.
Product List
Total Components: 12,191
Product | Pricing | Datasheet | Output Type | Function | Output Configuration | Topology | Number of Outputs | Output Phases | Voltage - Supply (Vcc/Vdd) | Frequency - Switching | Duty Cycle (Max) | Synchronous Rectifier | Clock Sync | Serial Interfaces | Control Features | Operating Temperature | Mounting Type | Package / Case | Supplier Device Package | Stock & Quantity |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() LM5041AMTC/NOPB Texas Instruments | 1 $2.9785 | Datasheet | Transistor Driver | Step-Up/Step-Down | Positive | Half-Bridge, Push-Pull | 1 | 1 | 15V ~ 90V | 200kHz, 600kHz | - | Yes | Yes | - | Dead Time Control, Frequency Control, Soft Start | -40°C ~ 125°C (TJ) | Surface Mount | 16-TSSOP (0.173", 4.40mm Width) | 16-TSSOP | 5,969 Cart + RFQ |
![]() MAX1523EUT+T ADI (Analog Devices, Inc.) | 1 $2.1857 100 $1.7485 500 $1.4571 | Datasheet | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive | Boost, Flyback, SEPIC | 1 | 1 | 2.5V ~ 5.5V | - | 85% | No | No | - | Enable | -40°C ~ 85°C (TA) | Surface Mount | SOT-23-6 | SOT-6 | 6,000 Cart + RFQ |
![]() TPS40074RHLR Texas Instruments | 1 $4.2200 | Datasheet | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4.5V ~ 28V | Up to 1MHz | 95% | Yes | Yes | - | Current Limit, Enable, Frequency Control, Power Good, Soft Start | -40°C ~ 85°C (TA) | Surface Mount | 20-VFQFN Exposed Pad | 20-VQFN (3.5x4.5) | 4,258 Cart + RFQ |
![]() MAX15046BAEE+T ADI (Analog Devices, Inc.) | 1 $4.2400 | Datasheet | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4.5V ~ 40V | 100kHz ~ 1MHz | 87.5% | Yes | No | - | Current Limit, Enable, Frequency Control, Power Good | -40°C ~ 125°C (TJ) | Surface Mount | 16-LSSOP (0.154", 3.90mm Width) Exposed Pad | 16-QSOP-EP | 6,392 Cart + RFQ |
![]() TPS51218DSCT Texas Instruments | 1 $4.2400 | Datasheet | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4.5V ~ 6.5V | - | - | Yes | No | - | Enable, Frequency Control, Power Good | -40°C ~ 85°C (TA) | Surface Mount | 10-WFDFN Exposed Pad | 10-WSON (3x3) | 9,188 Cart + RFQ |
![]() UCC3801N Texas Instruments | Datasheet | Transistor Driver | Step-Up, Step-Down, Step-Up/Step-Down | Positive | Buck, Boost, Flyback, Forward Converter | 1 | 1 | 7.4V ~ 12V | 46kHz | 49% | No | No | - | Frequency Control | 0°C ~ 70°C (TA) | Through Hole | 8-DIP (0.300", 7.62mm) | 8-PDIP | 7,763 Cart + RFQ | |
![]() ISL6526AIRZ Intersil (Renesas Electronics Corporation) | 1 $4.3000 | Datasheet | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 2.97V ~ 3.63V | 600kHz | 100% | Yes | No | - | Enable, Phase Control | -40°C ~ 85°C (TA) | Surface Mount | 16-VQFN Exposed Pad | 16-QFN (5x5) | 1,251 Cart + RFQ |
![]() TPS40061PWPR Texas Instruments | 1 $41.5385 100 $33.2308 500 $27.6923 | Datasheet | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 10V ~ 55V | Up to 1MHz | 98% | Yes | Yes | - | Current Limit, Enable, Frequency Control, Soft Start | -40°C ~ 85°C (TA) | Surface Mount | 16-PowerTSSOP (0.173", 4.40mm Width) | 16-HTSSOP | 2,000 Cart + RFQ |
![]() SG2845DM Microchip Technology | 1 $4.3700 | Datasheet | Transistor Driver | Step-Up/Step-Down | Positive, Isolation Capable | Flyback | 1 | 1 | 7.6V ~ 30V | 1Hz ~ 500kHz | 48% | Yes | No | - | - | -25°C ~ 85°C (TA) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 4,091 Cart + RFQ |
![]() ISL8117FVEZ-T7A Intersil (Renesas Electronics Corporation) | 1 $6.2600 | Datasheet | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4.5V ~ 60V | 100kHz ~ 2MHz | - | Yes | Yes | - | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking | -40°C ~ 125°C (TJ) | Surface Mount | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | 16-HTSSOP | 1,549 Cart + RFQ |
![]() UC2842AM Microchip Technology | 1 $4.5000 | Datasheet | Transistor Driver | Step-Up, Step-Down | Positive, Isolation Capable | Boost, Buck, Flyback, Forward | 1 | 1 | 10V ~ 30V | Up to 500kHz | 96% | No | No | - | Frequency Control | -40°C ~ 85°C (TA) | Through Hole | 8-DIP (0.300", 7.62mm) | 8-DIP | 3,473 Cart + RFQ |
![]() ISL6439IBZ Intersil (Renesas Electronics Corporation) | 1 $4.5800 | Datasheet | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 2.97V ~ 3.63V | 300kHz | 100% | Yes | No | - | Enable, Phase Control | -40°C ~ 85°C (TA) | Surface Mount | 14-SOIC (0.154", 3.90mm Width) | 14-SOIC | 2,718 Cart + RFQ |
![]() TPS40071PWPR Texas Instruments | 1 $4.6200 | Datasheet | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4.5V ~ 28V | Up to 1MHz | 93% | Yes | No | - | Current Limit, Enable, Frequency Control, Power Good, Soft Start | -40°C ~ 85°C (TA) | Surface Mount | 16-PowerTSSOP (0.173", 4.40mm Width) | 16-HTSSOP | 2,173 Cart + RFQ |
![]() UC2842AD Microchip Technology | 1 $4.6400 | Datasheet | Transistor Driver | Step-Up, Step-Down | Positive, Isolation Capable | Boost, Buck, Flyback, Forward | 1 | 1 | 10V ~ 30V | Up to 500kHz | 96% | No | No | - | Frequency Control | -40°C ~ 85°C (TA) | Surface Mount | 14-SOIC (0.154", 3.90mm Width) | 14-SOIC | 1,709 Cart + RFQ |
![]() UC2842ADM Microchip Technology | 1 $4.6400 | Datasheet | Transistor Driver | Step-Up, Step-Down | Positive, Isolation Capable | Boost, Buck, Flyback, Forward | 1 | 1 | 10V ~ 30V | Up to 500kHz | 96% | No | No | - | Frequency Control | -40°C ~ 85°C (TA) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 1,029 Cart + RFQ |
![]() BD9015KV-ME2 ROHM Semiconductor | 1 $4.6500 | Datasheet | Transistor Driver | Step-Down | Positive | Buck | 2 | 1 | 3.9V ~ 30V | 250kHz ~ 550kHz | - | Yes | Yes | - | Enable, Frequency Control, Power Good, Soft Start | -40°C ~ 105°C (TA) | Surface Mount | 48-LQFP | 48-VQFPC (7x7) | 8,019 Cart + RFQ |
![]() CS5124XD8G onsemi | 1 $4.6500 | Datasheet | Transistor Driver | Step-Up/Step-Down | Positive, Isolation Capable | Flyback, Forward Converter | 1 | 1 | 7.7V ~ 20V | 400kHz | 82.5% | No | No | - | Soft Start | -40°C ~ 105°C (TA) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 9,005 Cart + RFQ |
![]() LM5642XMHX/NOPB Texas Instruments | 1 $4.7600 | Datasheet | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4.5V ~ 36V | 375kHz | 98.9% | Yes | Yes | - | Current Limit, Enable, Soft Start | -40°C ~ 125°C (TJ) | Surface Mount | 28-PowerTSSOP (0.173", 4.40mm Width) | 28-HTSSOP | 1,972 Cart + RFQ |
![]() LM5642XMTX/NOPB Texas Instruments | 1 $4.7600 | Datasheet | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4.5V ~ 36V | 375kHz | 98.9% | Yes | Yes | - | Current Limit, Enable, Soft Start | -40°C ~ 125°C (TJ) | Surface Mount | 28-TSSOP (0.173", 4.40mm Width) | 28-TSSOP | 8,846 Cart + RFQ |
![]() MIC2182-5.0YSM Microchip Technology | 1 $4.8500 | Datasheet | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4.5V ~ 32V | 300kHz | 86% | Yes | Yes | - | Enable, Soft Start | -40°C ~ 85°C (TA) | Surface Mount | 16-SSOP (0.209", 5.30mm Width) | 16-SSOP | 1,312 Cart + RFQ |