TLVM13640
- Versatile synchronous buck DC/DC power module
- Integrated MOSFETs, inductor, and controller
- Wide input voltage range of 3 V to 36 V
- Adjustable output voltage from 1 V to 6 V with 1% setpoint accuracy over temperature
- 5.0-mm × 5.5-mm × 4-mm overmolded package
- –40°C to 125°C junction temperature range
- Frequency adjustable from 200 kHz to 2.2 MHz
- Negative output voltage capability
- Ultra-high efficiency across the full load range
- 95%+ peak efficiency
- External bias option for improved efficiency
- Shutdown quiescent current of 0.6 µA (typical)
- 0.5-V typical dropout voltage at 4-A load
- Ultra-low conducted and radiated EMI signatures
- Low-noise package with dual input paths and integrated capacitors reduces switch ringing
- Resistor-adjustable switch-node slew rate
- Constant-frequency FPWM mode of operation
- Meets CISPR 11 and 32 class B emissions
- Suitable for scalable power supplies
- Pin compatible with the TLVM13660 (36 V, 6 A)
- Inherent protection features for robust design
- Precision enable input and open-drain PGOOD indicator for sequencing, control, and VIN UVLO
- Overcurrent and thermal shutdown protections
- Create a custom design using the TLVM13640 with the WEBENCH Power Designer
Deriving from a family of synchronous buck modules, the TLVM13640 is a highly integrated 36-V, 4-A DC/DC solution that combines power MOSFETs, a shielded inductor, and passives in an Enhanced HotRod™ QFN package. The module has VIN and VOUT pins located at the corners of the package for optimized input and output capacitor placement. Four larger thermal pads beneath the module enable a simple layout and easy handling in manufacturing.
With an output voltage range from 1 V to 6 V, the TLVM13640 is designed to quickly and easily implement a low-EMI design in a small PCB footprint. The total solution requires as few as four external components and eliminates the magnetics and compensation part selection from the design process.
Although designed for small size and simplicity in space-constrained applications, the TLVM13640 module offers many features for robust performance: precision enable with hysteresis for adjustable input-voltage UVLO, resistor-programmable switch node slew rate for improved EMI, integrated VCC, bootstrap, and input capacitors for increased reliability and higher density, constant switching frequency over the full load current range, negative output voltage capability, and a PGOOD indicator for sequencing, fault protection, and output voltage monitoring.
기술 문서
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | TLVM13640 High-Density, 3-V to 36-V Input, 1-V to 6-V Output, 4-A Synchronous Buck DC/DC Power Module With Enhanced HotRod™ QFN Package datasheet | PDF | HTML | 2022/04/01 |
| Application note | Soldering Considerations for Power Modules (Rev. C) | PDF | HTML | 2024/03/14 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
TLVM13660EVM — TLVM13660 3V~36V 입력, 1V~36V, 6A 출력, 전원 모듈 평가 보드
TLVM13660EVM 고밀도 평가 모듈(EVM)은 TLVM13660 36V, 6A 동기식 벅 DC/DC 벅 전원 모듈의 성능을 보여줄 수 있도록 설계되었습니다. EVM은 3 V~36V의 넓은 입력 전압 범위에서 작동하여 1% 이상의 설정값 정확도와 최대 6A 출력 전류를 가진 고정 5V 출력을 제공합니다. TLVM13660은 향상된 EMI 성능, 고효율 및 고신뢰성을 갖춘 고급 패키지 및 핀아웃 설계를 제공합니다. 고장 상태 시 레귤레이터를 보호하기 위한 여러 기능에는 저전압 잠금(UVLO), 내부 소프트 시작, 히컵 모드 (...)
TLVM136X0DESIGN-CALC — TLVM136X0 제품군 전원 모듈 빠른 시작 계산기 설계 툴
| 패키지 | 핀 | 다운로드 |
|---|---|---|
| B3QFN (RDL) | 20 | 옵션 보기 |
주문 및 품질
- RoHS
- REACH
- 디바이스 마킹
- 납 마감/볼 재질
- MSL 등급/피크 리플로우
- MTBF/FIT 예측
- 물질 성분
- 인증 요약
- 지속적인 신뢰성 모니터링
- 팹 위치
- 조립 위치