UCC14140QDWNRQ1
ActiveAUTOMOTIVE, 1.5-W, 12-V VIN, 25-V VOUT HIGH-DENSITY >3-KVRMS ISOLATED DC/DC MODULE
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UCC14140QDWNRQ1
ActiveAUTOMOTIVE, 1.5-W, 12-V VIN, 25-V VOUT HIGH-DENSITY >3-KVRMS ISOLATED DC/DC MODULE
Technical Specifications
Parameters and characteristics for this part
| Specification | UCC14140QDWNRQ1 |
|---|---|
| Applications | ITE (Commercial) |
| Current - Output (Max) [Max] | 60 mA |
| Features | Adjustable Output |
| Grade | Automotive |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 36-BSSOP |
| Package / Case [x] | 0.295 in |
| Package / Case [y] | 7.5 mm |
| Power (Watts) | 1.5 W |
| Qualification | AEC-Q100 |
| Size / Dimension [x] | 0.51 " |
| Size / Dimension [x] | 12.8 mm |
| Size / Dimension [y] | 0.3 " |
| Size / Dimension [y] | 7.5 mm |
| Size / Dimension [z] | 0.13 in |
| Size / Dimension [z] | 3.4 mm |
| Standard Number | 62368-1 |
| Supplier Device Package | 36-SSOP |
| Type | Isolated Module |
| Voltage - Input (Max) [Max] | 18 V |
| Voltage - Input (Min) [Min] | 8 V |
| Voltage - Isolation | 5.657 kV |
| Voltage - Output 1 [Max] | 25 V |
| Voltage - Output 1 [Min] | 15 V |
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 | $ 8.70 | |
| 10 | $ 7.86 | |||
| 25 | $ 7.50 | |||
| 100 | $ 6.51 | |||
| 250 | $ 6.22 | |||
| Digi-Reel® | 1 | $ 8.70 | ||
| 10 | $ 7.86 | |||
| 25 | $ 7.50 | |||
| 100 | $ 6.51 | |||
| 250 | $ 6.22 | |||
| Tape & Reel (TR) | 750 | $ 5.67 | ||
| 1500 | $ 4.94 | |||
| Texas Instruments | LARGE T&R | 1 | $ 6.66 | |
| 100 | $ 5.43 | |||
| 250 | $ 4.27 | |||
| 1000 | $ 3.62 | |||
Description
General part information
UCC14140-Q1 Series
UCC14140-Q1 is an automotive qualified high isolation voltage DC/DC power module designed to provide power to IGBT or SiC gate drivers. The UCC14140-Q1 integrates a transformer and DC/DC controller with a proprietary architecture to achieve high density with very low emissions. The high-accuracy output voltages provide better channel enhancement for higher system efficiency without over-stressing the power device gate. The input voltage of UCC14140-Q1 supports both wide LiFePO 4 battery voltage of electric vehicle (8 V-18 V) and regulated 12-V rail (10.8 V-13.2 V), with different output power.
The fully integrated module with on-chip device protection requires a minimum of external components, and provides extra features such as input under-voltage lockout, over-voltage lockout, output voltage power-good comparators, over-temperature shutdown, soft-start time-out, adjustable isolated positive and negative output voltage, an enable pin, and an open-drain output power-good pin.
UCC14140-Q1 is an automotive qualified high isolation voltage DC/DC power module designed to provide power to IGBT or SiC gate drivers. The UCC14140-Q1 integrates a transformer and DC/DC controller with a proprietary architecture to achieve high density with very low emissions. The high-accuracy output voltages provide better channel enhancement for higher system efficiency without over-stressing the power device gate. The input voltage of UCC14140-Q1 supports both wide LiFePO 4 battery voltage of electric vehicle (8 V-18 V) and regulated 12-V rail (10.8 V-13.2 V), with different output power.
Documents
Technical documentation and resources