LM5030
- Internal High-Voltage Start-Up Regulator
- Single Resistor Oscillator Setting
- Synchronizable
- Error Amplifier
- Precision Reference
- Adjustable Softstart
- Dual Mode Overcurrent Protection
- Slope Compensation
- Direct Optocoupler Interface
- 1.5-A Peak Gate Drivers
- Thermal Shutdown
The LM5030 high-voltage PWM controller contains all of the features needed to implement push-pull and bridge topologies, using current-mode control in a small 10-pin package. This device provides two alternating gate driver outputs. The LM5030 includes a high-voltage start-up regulator that operates over a wide input range of 14 V to 100 V. Additional features include: error amplifier, precision reference, dual mode current limit, slope compensation, softstart, sync capability, and thermal shutdown. This high speed IC has total propagation delays less than 100 ns and a 1-MHz capable single-resistor adjustable oscillator.
기술 문서
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모두 보기8 | 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | LM5030 100-V Push-Pull Current Mode PWM Controller datasheet (Rev. D) | PDF | HTML | 2015/11/24 |
| White paper | Power Electronics in Motor Drives: Where is it? (Rev. A) | 2019/10/01 | ||
| Selection guide | Power Management Guide 2018 (Rev. R) | 2018/06/25 | ||
| Application note | Is Your IGBT Gate-Driver Power Supply Optimized | 2015/03/12 | ||
| EVM User's guide | AN-1305 LM5030 Evaluation Board (Rev. A) | 2013/05/06 | ||
| Application note | LM5030 Application: DC - DC Converter Utilizing the Push-Pull Topology | 2007/03/21 | ||
| White paper | PWM DC-DC Cntrllrs w/Built-In Strt-Up Regs Simp Switch Pwr Supply Design | 2005/10/01 | ||
| White paper | Communications System Power Supply Designs | 2004/01/01 |
설계 및 개발
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평가 보드
LM5030EVAL — 100V 푸시-풀 전류 모드 PWM 컨트롤러
LM5030 100 V Push-Pull Current Mode PWM Controller
사용 설명서: PDF
레퍼런스 디자인
TIDA-01352 — 400W, 연속, 확장성, ±2.5~±150V, 프로그래머블 초음파 전원 공급 장치 레퍼런스 디자인
The TIDA-01352 enables modular and efficient power scaling capability by providing a solution for digitally programmable power supply for powering ultrasound transmit circuit. The design uses push-pull topology to generate high-voltage (HV) and low- (LV) or MID- voltage power supplies. The HV (...)
레퍼런스 디자인
TIDA-00181 — 4출력을 지원하는 절연 IGBT 게이트 드라이브 푸시-풀 전원 공급 장치
This reference design provides isolated positive and negative voltage rails required for Insulated Gate Bipolar Transistor (IGBT) gate drivers from a single 24-volt DC input supply. IGBTs are used in three phase inverters for variable-frequency drives to control the speed of AC motors. This (...)
| 패키지 | 핀 | 다운로드 |
|---|---|---|
| VSSOP (DGS) | 10 | 옵션 보기 |
| WSON (DPR) | 10 | 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