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다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능
LMR23630
- 4-V to 36-V Input range
- 3-A Continuous output current
- Integrated synchronous rectification
- Current-mode control
- Minimum switch on-time: 60 ns
- Internal compensation for ease of use
- 400-kHz Switching frequency and adjustable frequency options
- PFM and forced PWM mode options
- Frequency synchronization to external clock
- 75-µA Quiescent current at no load for PFM option
- Soft start into a prebiased load
- High duty-cycle operation supported
- Precision enable input
- Output short-circuit protection with hiccup mode
- Thermal protection
- 8-Pin HSOIC with PowerPAD™ package
- 12-Pin WSON wettable flanks package with PowerPAD™
- Use the LMZM33603 module for faster time to market
- Create a custom design using the LMR23625 with the WEBENCH Power Designer
The LMR23630 SIMPLE SWITCHER is an easy-to-use 36 V, 3 A synchronous step-down regulator. With a wide input range from 4 V to 36 V, it is suitable for various industrial applications for power conditioning from unregulated sources. Peak-current-mode control is employed to achieve simple control-loop compensation and cycle-by-cycle current limiting. A quiescent current of 75 µA makes the device suitable for battery-powered systems. An ultra-low 2 µA shutdown current can further prolong battery life. Internal loop compensation means that the user is free from the tedious task of loop compensation design. This also minimizes the external components. The device has an option for constant frequency FPWM mode to achieve small output-voltage ripple at light load. An extended family (HSOIC) is available in 1-A (LMR23610) and 2.5-A (LMR23625) load-current options in a pin-to-pin compatible package allowing simple, optimum PCB layout. A precision enable input allows simplification of regulator control and system power sequencing. Protection features include cycle-by-cycle current limit, hiccup-mode short-circuit protection, and thermal shutdown due to excessive power dissipation.
관심 가지실만한 유사 제품
다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능
기술 문서
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모두 보기5 | 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | LMR23630 SIMPLE SWITCHER 36-V, 3-A Synchronous Step-Down Converter datasheet (Rev. E) | PDF | HTML | 2020/08/11 |
| Selection guide | Buck Converter Quick Reference Guide (Rev. B) | 2021/04/08 | ||
| Technical article | A review of EMI standards, part 1 – conducted emissions | PDF | HTML | 2018/06/28 | |
| EVM User's guide | LMR23630DRREVM User’s Guide | 2017/05/25 | ||
| EVM User's guide | LMR23630A EVM User's Guide (Rev. A) | 2016/07/06 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
평가 보드
LMR23630AEVM — LMR23630 넓은 Vin 동기 스텝다운 컨버터 평가 모듈
The LMR23630AEVM is a fully assembled and tested circuit for evaluating the LMR23630ADDAR Step-Down Converter. The LMR23630AEVM operates from 4V to 36V input (12V nominal) and provides a 5.0V/3.3V output at 3A. The board has jumper connectors to select output options, enable or disable the (...)
사용 설명서: PDF
평가 보드
LMR23630EVM — LMR23630DDR 넓은 VIN 동기 스텝 다운 컨버터 평가 모듈
The LMR23630EVM is a fully assembled and tested circuit for evaluating the LMR23630DRR step-down converter. The LMR23630EVM operates from 4V to 36V input (12V nominal) and provides a 5.0V/3.3V output at 3A. The board has jumper connectors to select output options, enable or disable the (...)
사용 설명서: PDF
시뮬레이션 모델
LMR23630 Non-Inverting and Inverting PSpice Transient Model
SNVMBC2.ZIP (223 KB) - PSpice Model
시뮬레이션 모델
LMR23630 Unencrypted Non-Inverting and Inverting PSpice Transient Model
SNVMBC1.ZIP (7 KB) - PSpice Model
시뮬레이션 모델
LMR23630A Non-Inverting and Inverting PSpice Transient Model
SNVMAT9.ZIP (899 KB) - PSpice Model
시뮬레이션 모델
LMR23630A Unencrypted Non-Inverting and Inverting PSpice Transient Model
SNVMAT8.ZIP (7 KB) - PSpice Model
시뮬레이션 모델
LMR23630AF Non-Inverting and Inverting PSpice Transient Model
SNVMAU0.ZIP (912 KB) - PSpice Model
시뮬레이션 모델
LMR23630AF Unencrypted Non-Inverting and Inverting PSpice Transient Model
SNVMAU1.ZIP (7 KB) - PSpice Model
시뮬레이션 모델
LMR23630AP Non-Inverting and Inverting PSpice Transient Model
SNVMBC5.ZIP (224 KB) - PSpice Model
시뮬레이션 모델
LMR23630AP Unencrypted Non-Inverting and Inverting PSpice Transient Model
SNVMBC6.ZIP (7 KB) - PSpice Model
시뮬레이션 모델
LMR23630F Non-Inverting and Inverting PSpice Transient Model
SNVMBC3.ZIP (220 KB) - PSpice Model
시뮬레이션 모델
LMR23630F Unencrypted Non-Inverting and Inverting PSpice Transient Model
SNVMBC4.ZIP (7 KB) - PSpice Model
레퍼런스 디자인
PMP11668 — 케이블 보상 및 배터리 단락 보호 기능을 갖춘 단일 USB 차량용 충전기 레퍼런스 디자인
The PMP11668 reference design is a single channel USB charger for automotive application. It includes a buck converter followed by a USB charging port controller. Its built-in short-to-battery protection, IEC ESD protection features enhance the system's reliability significantly in automotive (...)
레퍼런스 디자인
PMP15016 — LMR23630 동기 DC/DC 벅 컨버터를 지원하는 CISPR-22 EMI 최적화 레퍼런스 설계
The PMP15016 reference design is a 5V/3A output power supply using the LMR23630 DC/DC buck regulator IC. This design uses a 4-layer board and is intended for industrial applications with a 24V input bus. LMR23630 is a 4.0V to 36V input, 3A output capable, and 400 kHz fixed synchronous buck (...)
레퍼런스 디자인
PMP10745 — LMR23630 DC/DC 동기 벅 컨버터 2개를 지원하는 듀얼 5V 출력 USB 충전 레퍼런스 디자인
The PMP10745 is a dual output DC/DC Buck converter power supply reference design for USB charging applications. It takes a 7V to 36V input voltage, and generates two 5V at 3A outputs with 96% peak efficiency. The reference design features two LMR23630 buck converters to provide two very stable and (...)
| 패키지 | 핀 | 다운로드 |
|---|---|---|
| HSOIC (DDA) | 8 | 옵션 보기 |
| WSON (DRR) | 12 | 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