UCC23514 Series
5kVrms 4A/5A, single-channel opto-compatible isolated gate driver w/ clamp & split output options
Manufacturer: Texas Instruments
Catalog(2 parts)
| Part | Technology | Pulse Width Distortion (Max)▲▼ | Voltage - Forward (Vf) (Typ)▲▼ | Rise / Fall Time (Typ)▲▼ | Current - Output High, Low▲▼ | Mounting Type | Number of Channels▲▼ | Current - DC Forward (If) (Max)▲▼ | Package / Case▲▼ | Package / Case | Common Mode Transient Immunity (Min)▲▼ | Supplier Device Package | Propagation Delay tpLH / tpHL (Max)▲▼ | Voltage - Output Supply▲▼ | Voltage - Output Supply▲▼ | Current - Peak Output▲▼ | Operating Temperature▲▼ | Operating Temperature▲▼ | Approval Agency |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Capacitive Coupling | 3.4999999343199306e-8 s | 2.0999999046325684 V | 2.5000000292152436e-8 s, 2.8000000540373552e-8 s | 3 A, 3.5 A | Surface Mount | 1 ul | 0.01600000075995922 A | 0.003899999894201755 m | 8-SOIC | 149999992832 V/s | 8-SOIC | 6.999999868639861e-8 s, 6.999999868639861e-8 s | 14 V | 33 V | 4.5 A | 125 °C | -40 °C | CQC, UL, VDE | |
Capacitive Coupling | 3.4999999343199306e-8 s | 2.0999999046325684 V | 2.5000000292152436e-8 s, 2.8000000540373552e-8 s | 3 A, 3.5 A | Surface Mount | 1 ul | 0.02500000037252903 A | 8-SOIC | 149999992832 V/s | 8-SOIC | 6.999999868639861e-8 s, 6.999999868639861e-8 s | 14 V | 33 V | 4.5 A, 5.300000190734863 A | 125 °C | -40 °C | CQC, UL, VDE |
Key Features
• 5.0-kVRMSsingle channel isolated gate driver with opto-compatible inputPin-to-pin, drop in upgrade for opto-isolated gate drivers4.5-A source, 5.3-A sink, peak output current12-V to 33-V output driver supply voltageRail-to-rail output105-ns (maximum) propagation delay25-ns (maximum) part-to-part delay matching35-ns (maximum) pulse width distortion150-kV/µs (minimum) common-mode transient immunity (CMTI)Isolation barrier life > 50 Years13-V reverse polarity voltage handling capability on input stageDWV package with 8.5 mm creepageOperating junction temperature, TJ: –40°C to +150°CSafety-related certifications (Planned):7000-VPKreinforced isolation per DIN V VDE V0884-11: 2017-015.0-kVRMSisolation for 1 minute per UL 1577CQC certification per GB4943.1-20115.0-kVRMSsingle channel isolated gate driver with opto-compatible inputPin-to-pin, drop in upgrade for opto-isolated gate drivers4.5-A source, 5.3-A sink, peak output current12-V to 33-V output driver supply voltageRail-to-rail output105-ns (maximum) propagation delay25-ns (maximum) part-to-part delay matching35-ns (maximum) pulse width distortion150-kV/µs (minimum) common-mode transient immunity (CMTI)Isolation barrier life > 50 Years13-V reverse polarity voltage handling capability on input stageDWV package with 8.5 mm creepageOperating junction temperature, TJ: –40°C to +150°CSafety-related certifications (Planned):7000-VPKreinforced isolation per DIN V VDE V0884-11: 2017-015.0-kVRMSisolation for 1 minute per UL 1577CQC certification per GB4943.1-2011
Description
AI
The UCC23514 is an Opto-compatible, single-channel, isolated gate driver for IGBTs, MOSFETs and SiC MOSFETs, with 4.5-A source and 5.3-A sink peak output current and 5.0-kVRMSreinforced isolation rating. The high supply voltage range of 33-V allows the use of bipolar supplies to effectively drive IGBTs and SiC power FETs. UCC23514 can drive both low side and high side power FETs. Key features and characteristics bring significant performance and reliability upgrades over standard opto-coupler based gate drivers while maintaining pin-to-pin compatibility in both schematic and layout design. Performance highlights include high common mode transient immunity (CMTI), low propagation delay, and small pulse width distortion.
Tight process control results in small part-to-part skew. The input stage is an emulated diode (e-diode) which means long term reliability and excellent aging characteristics compared to traditional LEDs. It is offered in an 8-Pin surface mount 7.5 mm x 5.85 mm (typical) SOIC package, with creepage and clearance ≥ 8.5 mm, and a mold compound from material group I which has a comparative tracking index (CTI) > 600 V. UCC23514’s high performance and reliability makes it ideal for use in all types of motor drives, solar inverters, industrial power supplies, and appliances. The higher operating temperature opens up opportunities for applications not previously able to be supported by traditional opto-couplers.
The UCC23514V option provides the gate drive output on a single terminal. For applications requiring split gate drive output, the UCC23514S version provides two separate output pins, OUTH and OUTL. The UCC23514E version suits applications requiring an UVLO referenced to a separate COM pin, which facilitates bipolar gate drive supply applications. The UCC23514M option connects the gate of the transistor to an internal clamp to prevent false turn-on caused by Miller current.
The UCC23514 is an Opto-compatible, single-channel, isolated gate driver for IGBTs, MOSFETs and SiC MOSFETs, with 4.5-A source and 5.3-A sink peak output current and 5.0-kVRMSreinforced isolation rating. The high supply voltage range of 33-V allows the use of bipolar supplies to effectively drive IGBTs and SiC power FETs. UCC23514 can drive both low side and high side power FETs. Key features and characteristics bring significant performance and reliability upgrades over standard opto-coupler based gate drivers while maintaining pin-to-pin compatibility in both schematic and layout design. Performance highlights include high common mode transient immunity (CMTI), low propagation delay, and small pulse width distortion.
Tight process control results in small part-to-part skew. The input stage is an emulated diode (e-diode) which means long term reliability and excellent aging characteristics compared to traditional LEDs. It is offered in an 8-Pin surface mount 7.5 mm x 5.85 mm (typical) SOIC package, with creepage and clearance ≥ 8.5 mm, and a mold compound from material group I which has a comparative tracking index (CTI) > 600 V. UCC23514’s high performance and reliability makes it ideal for use in all types of motor drives, solar inverters, industrial power supplies, and appliances. The higher operating temperature opens up opportunities for applications not previously able to be supported by traditional opto-couplers.
The UCC23514V option provides the gate drive output on a single terminal. For applications requiring split gate drive output, the UCC23514S version provides two separate output pins, OUTH and OUTL. The UCC23514E version suits applications requiring an UVLO referenced to a separate COM pin, which facilitates bipolar gate drive supply applications. The UCC23514M option connects the gate of the transistor to an internal clamp to prevent false turn-on caused by Miller current.