계산 툴
데이터시트
UCC28630
- High-Power, Primary-Side CV/CC Regulation
- Continuous Conduction Mode (CCM) and Discontinuous Conduction Mode (DCM) Operation
- Built-In 700-V Start-Up Current Source
- Active X-Capacitor Discharge (UCC28630 and UCC28633)
- Adjustable Constant-Current (CC) Mode Limiting (except for UCC28630)
- High Gate Drive Current 1-A Source and 2-A Sink
- Low Power Modes for <30-mW System Standby
- Best-In-Class Light Load (10%) Efficiency >85%
- PSR design with no opto-coupler - can meet high CM isolation & surge requirements
- VDD OVP for independent indirect output OV under open-feedback fault conditions
- Peak-Power Mode for Transient Overload
- Shutdown Pin Interface for External NTC
- Protections: Overvoltage, Overcurrent, Over-Temperature, Overload Timer (UCC28630), AC Line UV, Brownout and Pin Protections
- Frequency Dither to Ease EMI Compliance (except the UCC28632)
- Create a Custom Design Using the UCC2863x With the WEBENCH® Power Designer
The UCC2863x targets high-power, primary-side regulated flyback converters. The ability to operate in both CCM and DCM make the device suitable for applications with a wide power range. The peak power mode allows transient peak power delivery up to 200% of nominal rating, with only a 25% peak current increase, maximizing transformer utilization.
The transformer bias winding is used to sense output voltage for regulation, and for low-loss input voltage sensing. Advanced sampling techniques allow CCM operation, and deliver excellent output voltage regulation performance for opto-coupler-less designs at power levels of 100 W and above.
A high-voltage current source enables fast and efficient start-up. Advanced light-load modes are deployed to reduce both controller and system power consumption at no load and light load. These modes enable potential system designs to meet 30-mW no-load power for power designs up to 30 W nominal, 60 W peak.
The device has been designed for ease-of-use and incorporates many features to enable a wide range of designs. Extensive protection features are included to simplify system design.
See the Device Comparison Table for details.
기술 문서
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모두 보기5 | 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | UCC2863x, High-Power Flyback Controller with Primary-Side Regulation and Peak-Power Mode datasheet (Rev. D) | PDF | HTML | 2017/12/15 |
| Certificate | IEC 60065 Certification | 2019/03/15 | ||
| Certificate | UCC28630 and UCC28633 IEC 62368 Certification | 2019/02/07 | ||
| Technical article | Designing an energy-efficient BLDC ceiling fan solution | PDF | HTML | 2015/04/24 | |
| EVM User's guide | UCC28630EVM-572, 65-W Nominal, 130-W Peak, Primary-Side Regulated Adapter Module (Rev. B) | 2015/03/18 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
평가 보드
UCC28630EVM-572 — UCC28630 평가 모듈
The Texas Instruments UCC28630EVM-572 evaluation module (EVM) is a 65W primary side regulated (PSR) flyback converter for offline applications, with 130W transient surge capability. It is intended for evaluation purposes and is not intended to be an end product.
사용 설명서: PDF
계산 툴
SLUC538 — UCC28630 MathCad Design Calculator
지원되는 제품 및 하드웨어
제품
AC/DC & DC/DC controllers (external FET)
레퍼런스 디자인
TIDA-00386 — 무센서 시누소이드 전류 제어를 지원하는 BLDC 천장 팬 컨트롤러
This reference design is a brushless DC ceiling fan controller that runs from AC power. It features the DRV10983 24-V three-phase motor driver to drive motors with sinusoidal current and sensorless control. The UCC28630 converts 90-265 VAC into 24 VDC. The MSP430G2201 value-line (...)
레퍼런스 디자인
PMP10912 — 120V+/-15% AC 입력 및 24V/6A 출력을 위한 PSR 플라이백 레퍼런스 디자인
The PMP10912 reference design uses the UCC28630 primary-side regulated controller on a two-switch flyback controller to generate a 24V/6A output from 120VAC input with safety isolation rated transformer. Over 87% efficiency is achieved at full load in this design.
레퍼런스 디자인
PMP10335 — 12V/75W 정격 출력을 지원하는 범용 85 VAC-265VAC를 위한 PSR 플라이백 레퍼런스 디자인
This design uses the PSR controller UCC28630 that is capable of operating in both CCM and DCM. With the help of X-cap discharge function of UCC28630, the safety discharge resistor can be elimiated. Full load efficiency is 83.5% at 120VAC/60Hz input and 86% at 230VAC/50Hz input.
레퍼런스 디자인
PMP4444 — 디지털 텔레비전 및 모니터 전원을 위한 85-265Vac - 12V/3A 및 24V/1.3A 전원 레퍼런스 디자인
The PMP4444 is an universal AC input, 65W output flyback converter with primary-side regulation(PSR) enabled by the UCC28630D high-power flyback controller. The PSR solution eliminates the need for optocouplers and secondary-side feedback components creating a small, low BOM cost system. The (...)
레퍼런스 디자인
PMP10804 — 120VAC 입력 및 24V/4A 등급 출력을 지원하는 1차측 조정 플라이백 레퍼런스 디자인
This reference design implements the UCC28630 PSR controller in a flyback power supply. The UCC28630 is capable of operating in both Continuous and Discontinuous Conduction Modes which enables high efficiency while reducing inductor size and cost. Safety standards such as EN60950 require that any (...)
레퍼런스 디자인
PMP9643 — 산업용 레일을 위한 24V 65W 정격 130W 서지 오프라인 플라이백 전원 공급 장치 레퍼런스 디자인
24V Output, Constant Voltage / Constant Current, 65W Flyback power supply with 130W surge capability. Primary side regulation eliminates feedback opto-coupler and provides 1% regulation down to no-load. Average efficiency of > 89% and no load power of < 70mW are achieved. Voltage input range (...)
레퍼런스 디자인
PMP9208 — 85-265VAC 입력을 지원하는 랩톱 어댑터 앱을 위한 65W(130W 서지) 플라이백 전원 공급 장치 레퍼런스 디자인
The PMP9208 is a power adapter reference design for 19.5V output, constant voltage / constant current, 65W flyback power supply with 130W surge capability. Primary side regulation eliminates feedback opto-coupler and provides 1% regulation down to no-load. Average efficiency of > 89% and no load (...)
| 패키지 | 핀 | 다운로드 |
|---|---|---|
| SOIC (D) | 7 | 옵션 보기 |
주문 및 품질
포함된 정보:
- RoHS
- REACH
- 디바이스 마킹
- 납 마감/볼 재질
- MSL 등급/피크 리플로우
- MTBF/FIT 예측
- 물질 성분
- 인증 요약
- 지속적인 신뢰성 모니터링
포함된 정보:
- 팹 위치
- 조립 위치