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DC DC Switching Controllers
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | 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 | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LT3791MPFE-1#PBFIC REG CTRLR BUCK-BOOST 38TSSOP |
0 |
|
Datasheet | - | 38-TFSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Active | Transistor Driver | Step-Up/Step-Down | Positive | Buck-Boost | 2 | 2 | 4.7V ~ 60V | 200kHz ~ 700kHz | - | Yes | Yes | - | Enable, Frequency Control, Soft Start | -55°C ~ 150°C (TJ) | - | - | Surface Mount | 38-TSSOP-EP |
|
LTC3769MPUF#PBFIC REG CTRLR BOOST/SEPIC 24QFN |
91 |
|
Datasheet | - | 24-WFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive | Boost, SEPIC | 1 | 1 | 4.5V ~ 60V | 105kHz ~ 760kHz | 96% | Yes | No | - | Current Limit, Enable, Frequency Control, Power Good, Soft Start | -55°C ~ 150°C (TJ) | - | - | Surface Mount | 24-QFN (4x4) |
|
LTC3784MPUFD#PBFIC REG CTRLR BOOST 28QFN |
73 |
|
Datasheet | PolyPhase® | 28-WFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Up | Positive | Boost | 2 | 2 | 4.5V ~ 60V | 105kHz ~ 760kHz | 96% | Yes | No | - | Current Limit, Enable, Frequency Control, Power Good, Soft Start | -55°C ~ 150°C (TJ) | - | - | Surface Mount | 28-QFN (4x5) |
|
LTC3859AMPUHF#PBFIC REG CTRLR MULT TOPOLOGY 38QFN |
52 |
|
Datasheet | - | 38-WFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Down, Step-Up/Step-Down | Positive | Buck, Buck-Boost, SEPIC | 3 | 2 | 4.5V ~ 38V | 115kHz ~ 835kHz, 350kHz ~ 535kHz | 99%, 100% | Yes | No | - | Enable, Frequency Control, Power Good, Soft Start, Tracking | -55°C ~ 150°C (TJ) | - | - | Surface Mount | 38-QFN (5x7) |
|
|
LTC3899MPUHF#PBFIC REG CTRLR BUCK/BUCK-BST 38QFN |
52 |
|
Datasheet | - | 38-WFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Down | Positive | Buck, Buck-Boost | 3 | 2 | 4.5V ~ 60V | 105kHz ~ 835kHz, 350kHz ~ 535kHz | 100% | Yes | No | - | Enable, Frequency Control, Soft Start, Tracking | -55°C ~ 150°C (TJ) | - | - | Surface Mount | 38-QFN (5x7) |
|
LTC7813MPUH#PBFIC REG CTRLR BUCK/BOOST 32QFN |
83 |
|
Datasheet | - | 32-WFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Up, Step-Down | Positive | Buck, Boost | 2 | 1 | 4.5V ~ 60V | 105kHz ~ 835kHz, 350kHz ~ 535kHz | 96%, 99% | Yes | No | - | Enable, Frequency Control, Power Good, Soft Start, Tracking | -55°C ~ 150°C (TJ) | - | - | Surface Mount | 32-QFN (5x5) |
|
TL2845DR-8IC REG CTRLR MULT TOPOLOGY 8SOIC |
2,254 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive | Boost, Flyback, Forward | 1 | 1 | 7.6V ~ 30V | Up to 500kHz | 48% | No | No | - | Frequency Control | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
|
CYPET121XQMA1EZ-PD PAGXP-PAGXS PULSE EDGE TRA |
2,340 |
|
Datasheet | EZ-PD™ | 4-DIP (0.315", 8.00mm) | Tray | Active | PWM | - | Positive | - | 1 | 1 | - | - | - | No | Yes | - | - | - | - | - | Through Hole | - |
|
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TL2842BDR-8IC REG CTRLR BST FLYBK PWM 8SOIC |
2,433 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive | Boost, Flyback, Forward | 1 | 1 | 10V ~ 30V | Up to 500kHz | 96% | No | No | - | Frequency Control | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
|
TL2844BDRIC REG CTRLR BST FLYBK CM 14SOIC |
2,475 |
|
Datasheet | - | 14-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive | Boost, Flyback, Forward | 1 | 1 | 10V ~ 30V | Up to 500kHz | 48% | No | No | - | Frequency Control | -40°C ~ 85°C (TA) | - | - | Surface Mount | 14-SOIC |
|
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CYPET131XQMA1EZ-PD PAGXP-PAGXS PULSE EDGE TRA |
2,311 |
|
Datasheet | EZ-PD™ | 4-DIP (0.315", 8.00mm) | Tray | Active | PWM | - | Positive | - | 1 | 1 | - | - | - | No | Yes | - | - | - | - | - | Through Hole | - |
|
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TL3842DR-8IC REG CTRLR BST FLYBK PWM 8SOIC |
2,500 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive | Boost, Flyback, Forward | 1 | 1 | 10V ~ 30V | Up to 500kHz | 97% | No | No | - | Frequency Control | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |
|
TL594INSRIC REG CTRLR MULT TOPOLOGY 16SO |
1,715 |
|
Datasheet | - | 16-SOIC (0.209", 5.30mm Width) | Tape & Reel (TR) | Active | Transistor Driver | Step-Up, Step-Down, Step-Up/Step-Down | Positive | Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull | 2 | 1 | 7V ~ 40V | 1kHz ~ 300kHz | 97% | No | No | - | Dead Time Control, Frequency Control | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-SO |
|
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UCC38C53DGKRCOMMERCIAL, 30-V, LOW-POWER CURR |
2,500 |
|
Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Active | Transistor Driver | Step-Up, Step-Down, Step-Up/Step-Down | Positive | Buck, Boost, Flyback, Forward Converter, SEPIC | 1 | 1 | 30V | 1MHz | 100% | Yes | Yes | - | Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start | 0°C ~ 85°C (TJ) | - | - | Surface Mount | 8-VSSOP |
|
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APR3401W6-7ACDC SYNCH RECT CONT SOT26 T&R 3 |
2,922 |
|
- |
- | SOT-23-6 | Tape & Reel (TR) | Active | Transistor Driver | Step-Up/Step-Down | Positive, Isolation Capable | Flyback | 1 | 1 | 0V ~ 40V | - | - | Yes | - | - | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-26 |
|
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UCC28C51DRINDUSTRIAL, 30-V, LOW-POWER CURR |
2,230 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Transistor Driver | Step-Up, Step-Down, Step-Up/Step-Down | Positive | Buck, Boost, Flyback, Forward Converter, SEPIC | 1 | 1 | 30V | 1MHz | 50% | Yes | Yes | - | Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-SOIC |
|
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UCC28C50DRINDUSTRIAL, 30-V, LOW-POWER CURR |
1,548 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Transistor Driver | Step-Up, Step-Down, Step-Up/Step-Down | Positive | Buck, Boost, Flyback, Forward Converter, SEPIC | 1 | 1 | 30V | 1MHz | 100% | Yes | Yes | - | Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-SOIC |
|
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UCC38C54DRCOMMERCIAL, 30-V, LOW-POWER CURR |
2,500 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Transistor Driver | Step-Up, Step-Down, Step-Up/Step-Down | Positive | Buck, Boost, Flyback, Forward Converter, SEPIC | 1 | 1 | 30V | 1MHz | 50% | Yes | Yes | - | Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start | 0°C ~ 85°C (TJ) | - | - | Surface Mount | 8-SOIC |
|
|
UCC38C50DRCOMMERCIAL, 30-V, LOW-POWER CURR |
2,500 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Transistor Driver | Step-Up, Step-Down, Step-Up/Step-Down | Positive | Buck, Boost, Flyback, Forward Converter, SEPIC | 1 | 1 | 30V | 1MHz | 100% | Yes | Yes | - | Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start | 0°C ~ 85°C (TJ) | - | - | Surface Mount | 8-SOIC |
|
|
UCC38C52DRCOMMERCIAL, 30-V, LOW-POWER CURR |
2,490 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Transistor Driver | Step-Up, Step-Down, Step-Up/Step-Down | Positive | Buck, Boost, Flyback, Forward Converter, SEPIC | 1 | 1 | 30V | 1MHz | 100% | Yes | Yes | - | Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start | 0°C ~ 85°C (TJ) | - | - | Surface Mount | 8-SOIC |
