+86 13691825231
jerry@srdic.cn-
ALL Products
- Passive
- Audio Products
-
Circuit Protection
- Circuit Breakers
- Circuit Protection Accessories
- Electrical, Specialty Fuses
- Fuseholders
- Fuses
- Gas Discharge Tube Arresters (GDT)
- Ground Fault Circuit Interrupter (GFCI)
- Inrush Current Limiters (ICL)
- Lighting Protection
- PTC Resettable Fuses
- Surge Suppression Ics
- Thermal Cutoffs (Thermal Fuses)
- Transient Voltage Suppressors (TVS)
-
Connectors, Interconnects
- AC Power Connectors
- Backplane Connectors
- Banana and Tip Connectors
- Barrel Connectors
- Between Series Adapters
- Blade Type Power Connectors
- Card Edge Connectors
- Circular Connectors
- Coaxial Connectors (RF)
- Contacts
- D-Sub, D-Shaped Connectors
- FFC, FPC (Flat Flexible) Connectors
- Fiber Optic Connectors
- Heavy Duty Connectors
- Keystone Connectors
- LGH Connectors
- Memory Connectors
- Modular Connectors
- Photovoltaic (Solar Panel) Connectors
- Pluggable Connectors
- Rectangular Connectors
- Shunts, Jumpers
- Sockets for ICs, Transistors
- Solid State Lighting Connectors
- Terminal Blocks
- Terminal Junction Systems
- Terminal Strips and Turret Boards
- Terminals
- USB, DVI, HDMI Connectors
- Discrete Semiconductor Products
- Integrated Circuits (ICs)
- Memory Cards, Modules
- Relays
-
RF/IF and RFID
- Attenuators
- Balun
- RF Accessories
- RF Amplifiers
- RF Antennas
- RF Circulators and Isolators
- RF Demodulators
- RF Detectors
- RF Directional Coupler
- RF Front End (LNA + PA)
- RF Misc ICs and Modules
- RF Mixers
- RF Modulators
- RF Multiplexers
- RF Power Controller ICs
- RF Power Dividers/Splitters
- RF Receiver, Transmitter, and Transceiver Finished
- RF Receivers
- RF Shields
- RF Switches
- RF Transceiver ICs
- RF Transceiver Modules and Modems
- RF Transmitters
- RFI and EMI - Contacts, Fingerstock and Gaskets
- RFI and EMI - Shielding and Absorbing Materials
- RFID Accessories
- RFID Antennas
- RFID Reader Modules
- RFID Transponders, Tags
- RFID, RF Access, Monitoring ICs
- Subscriber Identification Module (SIM) Cards
-
Sensors, Transducers
- Color Sensors
- Color Sensors - Industrial
- Current Sensors
- Encoders
- Encoders - Industrial
- Float, Level Sensors
- Float, Level Sensors - Industrial
- Flow Sensors
- Flow Sensors - Industrial
- Force Sensors
- Force Sensors - Industrial
- Gas Sensors
- Humidity, Moisture Sensors)
- IrDA Transceiver Modules
- LVDT Transducers (Linear Variable Differential Tra
- Magnetic Sensors
- Magnets
- Motion Sensors
- Multifunction
- Optical Sensors
- Particle, Dust Sensors
- Position Sensors
- Pressure Sensors, Transducers
- Pressure Sensors, Transducers - Industrial
- Proximity Sensors
- Proximity Sensors - Industrial
- Proximity/Occupancy Sensors Finished Units
- Sensor Cable Accessories
- Sensor Cable Assemblies
- Sensor Interface Junction Blocks
- Sensor, Transducer Accessories
- Sensor, Transducer Amplifiers
- Shock Sensors
- Solar Cells
- Specialized Sensors
- Strain Gauges
- Temperature Sensors
- Touch Sensors
- Ultrasonic Receivers, Transmitters
- Ultrasonic Receivers, Transmitters - Industrial
-
Switches
- Accessories
- Accessories - Boots, Seals
- Accessories - Caps
- Cable Pull Switches
- Configurable Switch Components - Body
- Configurable Switch Components - Contact Block
- Configurable Switch Components - Illumination Sour
- Configurable Switch Components - Lens
- DIP Switches
- Disconnect Switch Components
- Emergency Stop (E-Stop) Switches
- Interlock Switches
- Keylock Switches
- Keypad Switches
- Limit Switches
- Magnetic, Reed Switches
- Navigation Switches, Joystick
- Programmable Display Switches
- Pushbutton Switches
- Pushbutton Switches - Hall Effect
- Rocker Switches
- Rotary Switches
- Selector Switches
- Slide Switches
- Tactile Switches
- Thumbwheel Switches
- Toggle Switches
- Transformers
- View More >>
DC DC Switching Controllers(12363)
| Image | Name | Manufacturer | Quantity | Mfr | Series | Package | Product Status | Operating Temperature | Mounting Type | Package / Case | Base Product Number | Output Type | Supplier Device Package | DataSheet | RoHS Status | Moisture Sensitivity Level (MSL) | REACH Status | ECCN | HTSUS | Standard Package | Function | Voltage - Supply (Vcc/Vdd) | Number of Outputs | Topology | Frequency - Switching | Control Features | Output Configuration | Output Phases | Duty Cycle (Max) | Synchronous Rectifier | Clock Sync | Serial Interfaces |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| National Semiconductor LM2647LQ/NOPB | National Semiconductor |
Min: 1 Mult: 1 |
/image/National Semiconductor | - | Bulk | Active | -5°C ~ 125°C (TJ) | Surface Mount | 28-FQFN Exposed Pad | LM2647 | Transistor Driver | 28-WQFN (5x5) | download | EAR99 | 8542.39.0001 | 1 | Step-Down | 5.5V ~ 28V | 2 | Buck | 200kHz ~ 500kHz | Current Limit, Enable, Frequency Control, Power Good, Soft Start | Positive | 2 | 75% | Yes | No | - | ||||
| Intersil ISL6420AIRZ | Intersil |
Min: 1 Mult: 1 |
/image/Intersil | - | Bulk | Obsolete | -40°C ~ 85°C (TA) | Surface Mount | 20-VFQFN Exposed Pad | ISL6420 | Transistor Driver | 20-QFN (4x4) | download | EAR99 | 8542.39.0001 | 1 | Step-Down | 5.6V ~ 28V | 1 | Buck | 100kHz ~ 1.4MHz | Enable, Frequency Control, Phase Control, Power Good, Soft Start | Positive | 1 | 96% | Yes | No | - | ||||
| Unitrode UCC3813PW-3 | Unitrode |
Min: 1 Mult: 1 |
/image/Unitrode | - | Bulk | Active | 0°C ~ 70°C (TA) | Surface Mount | 8-TSSOP (0.173", 4.40mm Width) | UCC3813 | Transistor Driver | 8-TSSOP | download | EAR99 | 8542.39.0001 | 1 | Step-Up, Step-Up/Step-Down | 3.6V ~ 12V | 1 | Boost, Flyback, Forward Converter | 31kHz | Frequency Control | Positive | 1 | 99% | No | No | - | ||||
| Unitrode UCC2808AN-2 | Unitrode |
Min: 1 Mult: 1 |
/image/Unitrode | - | Bulk | Active | -40°C ~ 85°C (TA) | Through Hole | 8-DIP (0.300", 7.62mm) | UCC2808 | Transistor Driver | 8-PDIP | download | EAR99 | 8542.39.0001 | 1 | Step-Up/Step-Down | 4.1V ~ 15V | 2 | Push-Pull | 194kHz | Frequency Control | Positive | 1 | 49% | No | No | - | ||||
| Texas Instruments UC1823J883B | Texas Instruments |
Min: 1 Mult: 1 |
/image/Texas Instruments | - | Bulk | Active | -55°C ~ 125°C (TA) | Through Hole | 16-CDIP (0.300", 7.62mm) | UC1823 | PWM | 16-CDIP | download | EAR99 | 8542.39.0001 | 1 | Step-Down | 30V | 1 | Buck | 1MHz | Current Limit, Enable, Frequency Control, Ramp, Soft Start | Positive | 1 | 80% | No | No | - | ||||
| Texas Instruments 5962-8670404XA | Texas Instruments |
Min: 1 Mult: 1 |
/image/Texas Instruments | * | Bulk | Active | 5962-8670404 | download | EAR99 | 8542.39.0001 | 1 | |||||||||||||||||||||
| Linear Technology 1339ISW#TRPBF | Linear Technology |
Min: 1 Mult: 1 |
/image/Linear Technology | - | Bulk | Active | -40°C ~ 85°C (TA) | Surface Mount | 20-SOIC (0.295", 7.50mm Width) | LT1339 | Transistor Driver | 20-SO | download | EAR99 | 8542.39.0001 | 1 | Step-Up, Step-Up/Step-Down | Up to 20V | 1 | Boost, Forward Converter | - | Current Limit, Enable, Phase Control, Soft Start | Positive, Isolation Capable | 1 | 90% | No | Yes | - | ||||
| Unitrode UCC25705P | Unitrode |
Min: 1 Mult: 1 |
/image/Unitrode | - | Bulk | Active | -40°C ~ 85°C (TA) | Through Hole | 8-DIP (0.300", 7.62mm) | UCC25705 | Transistor Driver | 8-PDIP | download | EAR99 | 8542.39.0001 | 1 | Step-Up, Step-Up/Step-Down | 8.2V ~ 15V | 1 | Boost, Flyback, Forward Converter | 1MHz | Current Limit | Positive, Isolation Capable | 1 | 93% | No | No | - | ||||
| Rochester Electronics, LLC UC494AJ | Rochester Electronics, LLC |
Min: 1 Mult: 1 |
/image/Rochester Electronics, LLC | * | Bulk | Active | UC494 | download | EAR99 | 8542.39.0001 | 1 | |||||||||||||||||||||
| Texas Instruments TL5001AMJGB | Texas Instruments |
Min: 1 Mult: 1 |
/image/Texas Instruments | * | Bulk | Active | TL5001 | download | EAR99 | 8542.39.0001 | 1 | |||||||||||||||||||||
| Unitrode UC2844N | Unitrode |
Min: 1 Mult: 1 |
/image/Unitrode | - | Bulk | Active | -40°C ~ 85°C (TA) | Through Hole | 8-DIP (0.300", 7.62mm) | UC2844 | Transistor Driver | 8-DIP | download | EAR99 | 8542.39.0001 | 1 | Step-Up, Step-Up/Step-Down | 10V ~ 30V | 1 | Boost, Flyback | Up to 500kHz | Frequency Control | Positive, Isolation Capable | 1 | 48% | No | No | - | ||||
| Unitrode UCC35702D | Unitrode |
Min: 1 Mult: 1 |
/image/Unitrode | - | Bulk | Active | 0°C ~ 70°C (TA) | Surface Mount | 14-SOIC (0.154", 3.90mm Width) | UCC35702 | PWM | 14-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 1 | Step-Up/Step-Down | 8.8V ~ 10.4V | 1 | Flyback | 100kHz | Positive | 1 | 99% | No | Yes | - | ||
| Unitrode UCC35705DGKG4 | Unitrode |
Min: 1 Mult: 1 |
/image/Unitrode | - | Bulk | Active | 0°C ~ 70°C (TA) | Surface Mount | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | UCC35705 | Transistor Driver | 8-VSSOP | download | EAR99 | 8542.39.0001 | 1 | Step-Up, Step-Up/Step-Down | 8.2V ~ 15V | 1 | Boost, Flyback, Forward Converter | 1MHz | Current Limit | Positive, Isolation Capable | 1 | 93% | No | No | - | ||||
| Unitrode UCC25702N | Unitrode |
Min: 1 Mult: 1 |
/image/Unitrode | - | Bulk | Active | -40°C ~ 85°C (TA) | Surface Mount | 14-DIP (0.300", 7.62mm) | UCC25702 | Transistor Driver | 14-PDIP | download | EAR99 | 8542.39.0001 | 1 | Step-Up, Step-Up/Step-Down | 8.8V ~ 15V | 1 | Boost, Flyback, Forward Converter | 100kHz | Current Limit, Frequency Control, Sequencing, Soft Start | Positive, Isolation Capable | 1 | 99% | No | Yes | - | ||||
| Unitrode UCC2807D-3 | Unitrode |
Min: 1 Mult: 1 |
/image/Unitrode | - | Bulk | Active | -40°C ~ 85°C (TA) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | UCC2807 | Transistor Driver | 8-SOIC | download | EAR99 | 8542.39.0001 | 1 | Step-Up, Step-Up/Step-Down | 4.1V ~ 13.5V | 1 | Boost, Flyback, Forward Converter | 202kHz | - | Positive | 1 | 78% | No | No | - | ||||
| Intersil ISL8841AMUZ | Intersil |
Min: 1 Mult: 1 |
/image/Intersil | - | Bulk | Active | -55°C ~ 125°C (TJ) | Surface Mount | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | ISL8841 | Transistor Driver | 8-MSOP | download | EAR99 | 8542.39.0001 | 1 | Step-Up, Step-Up/Step-Down | 9V ~ 30V | 1 | Boost, Flyback | Up to 2MHz | Current Limit, Frequency Control | Positive, Isolation Capable | 1 | 48% | No | No | - | ||||
| Unitrode UCC28084PW | Unitrode |
Min: 1 Mult: 1 |
/image/Unitrode | - | Bulk | Active | -40°C ~ 85°C (TA) | Surface Mount | 8-TSSOP (0.173", 4.40mm Width) | UCC28084 | Transistor Driver | 8-TSSOP | download | EAR99 | 8542.39.0001 | 1 | Step-Up/Step-Down | 4.1V ~ 15V | 2 | Half-Bridge, Push-Pull | 200kHz | Current Limit, Frequency Control | Positive | 1 | 49% | Yes | No | - | ||||
| onsemi NCP1240BD065R2G | onsemi |
Min: 1 Mult: 1 |
/image/onsemi | * | Bulk | Active | NCP1240 | download | EAR99 | 8542.39.0001 | 1 | |||||||||||||||||||||
| Linear Technology C1772BIS6#TRMPBF | Linear Technology |
Min: 1 Mult: 1 |
/image/Linear Technology | - | Bulk | Active | -40°C ~ 85°C (TA) | Surface Mount | SOT-23-6 Thin, TSOT-23-6 | LTC1772 | Transistor Driver | TSOT-23-6 | download | EAR99 | 8542.39.0001 | 1 | Step-Up, Step-Down, Step-Up/Step-Down | 2.5V ~ 9.8V | 1 | Buck, Boost, Flyback | 550kHz | Enable | Positive | 1 | 100% | No | No | - | ||||
| Texas Instruments 5962-8670403XA | Texas Instruments |
Min: 1 Mult: 1 |
/image/Texas Instruments | * | Bulk | Active | 5962-8670403 | download | EAR99 | 8542.39.0001 | 1 | |||||||||||||||||||||
| Intersil ISL8106CRZ | Intersil |
Min: 1 Mult: 1 |
/image/Intersil | Robust Ripple Regulator™ (R3) | Bulk | Active | 0°C ~ 70°C (TA) | Surface Mount | 16-VQFN Exposed Pad | ISL8106 | Transistor Driver | 16-QFN (4x4) | download | EAR99 | 8542.39.0001 | 1 | Step-Down | 7V ~ 25V | 1 | Buck | 200kHz ~ 600kHz | Current Limit, Enable, Frequency Control, Power Good | Positive | 1 | - | Yes | No | - | ||||
 |
Texas Instruments LM3431AQMH | Texas Instruments |
Min: 1 Mult: 1 |
/image/Texas Instruments | * | Bulk | Active | LM3431 | download | EAR99 | 8542.39.0001 | 1 | ||||||||||||||||||||
| National Semiconductor LM27213MTD/NOPB | National Semiconductor |
Min: 1 Mult: 1 |
/image/National Semiconductor | - | Bulk | Active | -5°C ~ 105°C (TA) | Surface Mount | 48-TFSOP (0.240", 6.10mm Width) | LM27213 | Transistor Driver | 48-TSSOP | download | EAR99 | 8542.39.0001 | 1 | Step-Down | 4.75V ~ 6V | 1 | Buck | - | Current Limit, Enable, Power Good, Soft Start | Positive | 1 | - | Yes | No | - | ||||
| National Semiconductor LM2748MTC/NOPB | National Semiconductor |
Min: 1 Mult: 1 |
/image/National Semiconductor | - | Bulk | Active | -40°C ~ 125°C (TJ) | Surface Mount | 14-TSSOP (0.173", 4.40mm Width) | LM2748 | Transistor Driver | 14-TSSOP | download | EAR99 | 8542.39.0001 | 1 | Step-Down | 3V ~ 6V | 1 | Buck | 50kHz ~ 1MHz | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | Positive | 1 | 86% | Yes | Yes | - | ||||
| Texas Instruments LM5041SD/NOPB | Texas Instruments |
Min: 1 Mult: 1 |
/image/Texas Instruments | - | Bulk | Active | -40°C ~ 125°C (TJ) | Surface Mount | 16-WFDFN Exposed Pad | LM5041 | Transistor Driver | 16-WSON (5x5) | download | 0000.00.0000 | 1 | Step-Up/Step-Down | 15V ~ 90V | 1 | Half-Bridge, Push-Pull | 200kHz, 600kHz | Dead Time Control, Frequency Control, Soft Start | Positive | 1 | - | Yes | Yes | - | |||||
| National Semiconductor LM3151MHE-3.3 | National Semiconductor |
Min: 1 Mult: 1 |
/image/National Semiconductor | SIMPLE SWITCHER® | Bulk | Active | -40°C ~ 125°C (TJ) | Surface Mount | 14-PowerTSSOP (0.173", 4.40mm Width) | LM3151 | Transistor Driver | 14-HTSSOP | download | Not applicable | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 1 | Step-Down | 6V ~ 42V | 1 | Buck | 250kHz | Enable, Soft Start | Positive | 1 | - | Yes | No | - | |
| National Semiconductor LM3478QMMX/NOPB | National Semiconductor |
Min: 1 Mult: 1 |
/image/National Semiconductor | Automotive, AEC-Q100 | Bulk | Active | -40°C ~ 125°C (TJ) | Surface Mount | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | LM3478 | Transistor Driver | 8-VSSOP | download | 0000.00.0000 | 1 | Step-Up, Step-Up/Step-Down | 2.97V ~ 40V | 1 | Boost, Flyback, SEPIC | 100kHz ~ 1MHz | Enable, Frequency Control | Positive | 1 | 100% | No | No | - | |||||
| National Semiconductor LM5009SDC/NOPB | National Semiconductor |
Min: 1 Mult: 1 |
/image/National Semiconductor | * | Bulk | Active | LM5009 | download | 0000.00.0000 | 1 | ||||||||||||||||||||||
| Texas Instruments LM3000SQ/NOPB | Texas Instruments |
Min: 1 Mult: 1 |
/image/Texas Instruments | - | Bulk | Active | -40°C ~ 125°C (TJ) | Surface Mount | 32-WFQFN Exposed Pad | LM3000 | Transistor Driver | 32-WQFN (5x5) | download | 0000.00.0000 | 1 | Step-Down | 3.3V ~ 5.5V | 2 | Buck | 200kHz ~ 1.5MHz | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | Positive | 2 | 85% | Yes | Yes | - | |||||
| Linear Technology C3704EMS#PBF | Linear Technology |
Min: 1 Mult: 1 |
/image/Linear Technology | - | Bulk | Active | -40°C ~ 85°C (TA) | Surface Mount | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | LTC3704 | Transistor Driver | 10-MSOP | download | EAR99 | 8542.39.0001 | 1 | Step-Up/Step-Down | 2.5V ~ 36V | 1 | Cuk | 50kHz ~ 1MHz | Enable, Frequency Control | Negative | 1 | 92% | No | Yes | - |
