UCC25630-3DDBR
ObsoleteSWITCHING CONTROLLERS LLC RESONANT A 595-UCC256403DDBR
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UCC25630-3DDBR
ObsoleteSWITCHING CONTROLLERS LLC RESONANT A 595-UCC256403DDBR
Technical Specifications
Parameters and characteristics for this part
| Specification | UCC25630-3DDBR |
|---|---|
| Clock Sync | False |
| Control Features | Hybrid Hysteretic Control (HHC) |
| Duty Cycle (Max) [Max] | 50 % |
| Frequency - Switching [Max] | 1 MHz |
| Frequency - Switching [Min] | 35 kHz |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 C |
| Output Configuration | Isolation Capable, Positive |
| Output Phases | 1 |
| Output Type | Transistor Driver |
| Package / Case | 0.154 in, 3.9 mm, 14 Leads |
| Package / Case | 16-SOIC |
| Synchronous Rectifier | False |
| Topology | Half-Bridge |
| Voltage - Supply (Vcc/Vdd) [Max] | 26 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 11.25 V |
UCC25630 Series
Wide vin LLC resonant controller with high-voltage start up enabling low standby power
| Part | Mounting Type | Frequency - Switching [Max] | Frequency - Switching [Min] | Number of Outputs | Voltage - Supply (Vcc/Vdd) [Min] | Voltage - Supply (Vcc/Vdd) [Max] | Topology | Clock Sync | Package / Case | Package / Case | Output Type | Output Phases | Duty Cycle (Max) [Max] | Output Configuration | Operating Temperature [Min] | Operating Temperature [Max] | Control Features | Synchronous Rectifier | Board Type | Voltage - Input [Max] | Voltage - Input [Min] | Outputs and Type | Outputs and Type | Supplied Contents | Regulator Topology | Utilized IC / Part | Voltage - Output | Contents | Current - Output | Power - Output | Main Purpose |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Texas Instruments | Surface Mount | 1 MHz | 35 kHz | 1 | 13 V | 26 V | Half-Bridge | 0.154 in 3.9 mm 14 Leads | 16-SOIC | Transistor Driver | 1 | 50 % | Isolation Capable Positive | -40 C | 125 °C | Hybrid Hysteretic Control (HHC) | |||||||||||||||
Texas Instruments | Surface Mount | 1 MHz | 35 kHz | 1 | 11.25 V | 26 V | Half-Bridge | 0.154 in 3.9 mm 14 Leads | 16-SOIC | Transistor Driver | 1 | 50 % | Isolation Capable Positive | -40 C | 125 °C | Hybrid Hysteretic Control (HHC) | |||||||||||||||
Texas Instruments | Surface Mount | 1 MHz | 35 kHz | 1 | 13 V | 26 V | Half-Bridge | 0.154 in 3.9 mm 14 Leads | 16-SOIC | Transistor Driver | 1 | 50 % | Isolation Capable Positive | -40 C | 125 °C | Hybrid Hysteretic Control (HHC) | |||||||||||||||
Texas Instruments | Surface Mount | 1 MHz | 35 kHz | 1 | 11.25 V | 26 V | Half-Bridge | 0.154 in 3.9 mm 14 Leads | 16-SOIC | Transistor Driver | 1 | 50 % | Isolation Capable Positive | -40 C | 125 °C | Hybrid Hysteretic Control (HHC) | |||||||||||||||
 Texas Instruments | Fully Populated | 264 VAC 410 V | 85 VAC 340 V | 1 | 1 Non-Isolated Output Non-Isolated | Board(s) | Resonant | UCC256301 | 12 V | Board(s) | 10 A | 120 W | DC/DC Converter | ||||||||||||||||||
 Texas Instruments | Surface Mount | 1 MHz | 35 kHz | 1 | 13 V | 26 V | Half-Bridge | 0.154 in 3.9 mm 14 Leads | 16-SOIC | Transistor Driver | 1 | 50 % | Isolation Capable Positive | -40 C | 125 °C | Hybrid Hysteretic Control (HHC) | |||||||||||||||
Texas Instruments | Surface Mount | 1 MHz | 35 kHz | 1 | 13 V | 26 V | Half-Bridge | 0.154 in 3.9 mm 14 Leads | 16-SOIC | Transistor Driver | 1 | 50 % | Isolation Capable Positive | -40 C | 125 °C | Hybrid Hysteretic Control (HHC) |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 3.54 | |
| 10 | $ 3.18 | |||
| 25 | $ 3.01 | |||
| 100 | $ 2.61 | |||
| 250 | $ 2.47 | |||
| 500 | $ 2.22 | |||
| 1000 | $ 1.87 | |||
| Digi-Reel® | 1 | $ 3.54 | ||
| 10 | $ 3.18 | |||
| 25 | $ 3.01 | |||
| 100 | $ 2.61 | |||
| 250 | $ 2.47 | |||
| 500 | $ 2.22 | |||
| 1000 | $ 1.87 | |||
| N/A | 7345 | $ 4.17 | ||
| Tape & Reel (TR) | 2500 | $ 1.78 | ||
| 5000 | $ 1.71 | |||
| Mouser | N/A | 1 | $ 3.83 | |
| 10 | $ 2.89 | |||
| 25 | $ 1.98 | |||
| 2500 | $ 1.97 | |||
| Texas Instruments | LARGE T&R | 1 | $ 3.07 | |
| 100 | $ 2.69 | |||
| 250 | $ 1.89 | |||
| 1000 | $ 1.52 | |||
Description
General part information
UCC25630 Series
The UCC256301 is a fully featured LLC controller with integrated high-voltage gate driver. It has been designed to pair with a PFC stage to provide a complete power system using a minimum of external components. The resulting power system is designed to meet the most stringent requirements for standby power without the need for a separate standby power converter, and with PFC stage running all the time. UCC256301 includes a range of features designed to make LLC converter operation well controlled and robust. This device aims to unburden the LLC designer and allow mainstream applications to benefit from efficiency advantages of the LLC topology.
UCC256301 uses hybrid hysteretic control to provide best in class line and load transient response. The control effort is approximately linear proportional to average input current in one cycle. The control makes the open loop transfer function a first order system so that it’s very easy to compensate. The system is always stable with proper frequency compensation.
UCC256301 provides a high efficient burst mode with consistent burst power level during each burst on cycle. The burst power level is programmable and adaptively changes with input voltage, making the optimization of efficiency very easy.