UCC12040 Series
500 mW, high efficiency 3 kVrms isolated DC-DC converter
Manufacturer: Texas Instruments
Catalog(1 parts)
| Part | Package / Case | Operating Temperature▲▼ | Operating Temperature▲▼ | Current - Output (Max)▲▼ | Current - Output (Max)▲▼ | Voltage - Output 1▲▼ | Voltage - Isolation▲▼ | Voltage - Input (Min)▲▼ | Type | Control Features | Number of Outputs▲▼ | Size / Dimension▲▼ | Size / Dimension▲▼ | Size / Dimension▲▼ | Size / Dimension▲▼ | Size / Dimension▲▼ | Size / Dimension▲▼ | Voltage - Input (Max)▲▼ | Mounting Type | Applications | Supplier Device Package | Approval Agency | Power (Watts)▲▼ | Efficiency▲▼ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments UCC12040DVERIsolated Module DC DC Converter 1 Output 3.3V, 5V 140mA, 100mA 4.5V - 5.5V Input | 16-SOIC | 125 °C | -40 °C | 0.10000000149011612 A | 0.14000000059604645 A | 3.299999952316284 V, 5 V | 3000 V | 4.5 V | Isolated Module | Active High, Enable | 1 ul | 0.0027000000700354576 m | 0.010413999669253826 m | 0.010300000198185444 m | 0.0025400000158697367 m | 0.007619999814778566 m | 0.007499999832361937 m | 5.5 V | Surface Mount | ITE (Commercial), Laboratory, Medical | 16-SOIC | CQC, TUV, UL, VDE | 0.5 W | 0.6000000238418579 ul |
Key Features
• High-density DC/DC module with optimized integrated transformer technologyInput voltage range: 4.5 V to 5.5 VOutput voltages (selectable): 5.4 V, 5.0 V, 3.7 V, 3.3 VOutput power: 500 mWPeak efficiency: 60%Line regulation (typical): 1%Load regulation (typical): 1.5%Meets CISPR32 Class B EMI limits without ferrite beads on a 2-layer PCBSpread spectrum modulation (SSM)Robust isolation barrier:Isolation rating: 3 kVRMSSurge capability: 6.5 kVPKWorking voltage: 850 VRMSCMTI (typical): ±100 V/nsShort circuit recoveryThermal shutdown16-pin wide-body SOIC package with > 8-mm creepage and clearanceExtended temperature range: –40°C to 125°CSafety-related certifications:5657-VPKbasic isolation per DIN V VDE V 0884-11:2017- 013000-VRMSisolation for 1 minute per UL 1577UL certification per IEC 60950-1, IEC 62368- 1 and IEC 60601-1 end equipment standardsCQC approval per GB4943.1-2011High-density DC/DC module with optimized integrated transformer technologyInput voltage range: 4.5 V to 5.5 VOutput voltages (selectable): 5.4 V, 5.0 V, 3.7 V, 3.3 VOutput power: 500 mWPeak efficiency: 60%Line regulation (typical): 1%Load regulation (typical): 1.5%Meets CISPR32 Class B EMI limits without ferrite beads on a 2-layer PCBSpread spectrum modulation (SSM)Robust isolation barrier:Isolation rating: 3 kVRMSSurge capability: 6.5 kVPKWorking voltage: 850 VRMSCMTI (typical): ±100 V/nsShort circuit recoveryThermal shutdown16-pin wide-body SOIC package with > 8-mm creepage and clearanceExtended temperature range: –40°C to 125°CSafety-related certifications:5657-VPKbasic isolation per DIN V VDE V 0884-11:2017- 013000-VRMSisolation for 1 minute per UL 1577UL certification per IEC 60950-1, IEC 62368- 1 and IEC 60601-1 end equipment standardsCQC approval per GB4943.1-2011
Description
AI
UCC12040 is a DC/DC power module with 3-kVRMSbasic isolation rating designed to provide efficient, isolated power to isolated circuits that require a bias supply with a well-regulated output voltage. The device integrates a transformer and DC/DC controller with a proprietary architecture to provide 500 mW (typical) of isolated power with low EMI.
The UCC12040 integrates protection features for increased system robustness. The device also has an enable pin, synchronization capability, and regulated 5-V or 3.3-V output options with headroom. The UCC12040 is a low-profile, miniaturized solution offered in a wide-body SOIC package with 2.65-mm height.
UCC12040 is a DC/DC power module with 3-kVRMSbasic isolation rating designed to provide efficient, isolated power to isolated circuits that require a bias supply with a well-regulated output voltage. The device integrates a transformer and DC/DC controller with a proprietary architecture to provide 500 mW (typical) of isolated power with low EMI.
The UCC12040 integrates protection features for increased system robustness. The device also has an enable pin, synchronization capability, and regulated 5-V or 3.3-V output options with headroom. The UCC12040 is a low-profile, miniaturized solution offered in a wide-body SOIC package with 2.65-mm height.