LMZ14201H
- Integrated shielded inductor
- Simple PCB layout
- Flexible start-up sequencing using external soft-start and precision enable
- Protection against inrush currents
- Input UVLO and output short circuit protection
- –40°C to 125°C junction temperature range
- Single exposed pad and standard pinout for easy mounting and manufacturing
- Low output voltage ripple
- Pin-to-pin compatible family:
- LMZ14203H/2H/1H (42 V maximum 3-A, 2-A, 1-A)
- LMZ14203/2/1 (42 V maximum 3-A, 2-A, 1-A)
- LMZ12003/2/1 (20 V maximum 3-A, 2-A, 1-A)
- Fully enabled for WEBENCH power designer
- Electrical specifications
- Up to 1-A output current
- Input voltage range 6 V to 42 V
- Output voltage as low as 5 V
- Efficiency up to 97%
- Performance benefits
- High efficiency reduces system heat generation
- No compensation required
- Low package thermal resistance
- Low radiated EMI (EN 55022 class B tested) (1)
(1)EN 55022:2006, +A1:2007, FCC Part 15 Subpart B: 2007.
The LMZ14201H SIMPLE SWITCHER power module is an easy-to-use step-down DC-DC solution that can drive up to 1-A load with exceptional power conversion efficiency, line and load regulation, and output accuracy. The LMZ14201H is available in an innovative package that enhances thermal performance and allows for hand or machine soldering.
The LMZ14201H can accept an input voltage rail between 6 V and 42 V and deliver an adjustable and highly accurate output voltage as low as 5 V. The LMZ14201H only requires three external resistors and four external capacitors to complete the power solution. The LMZ14201H is a reliable and robust design with the following protection features: thermal shutdown, input undervoltage lockout, output overvoltage protection, short-circuit protection, output current limit, and allows start-up into a prebiased output. A single resistor adjusts the switching frequency up to 1 MHz.
기술 자료
설계 및 개발
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LMZ14201HEVAL — SIMPLE SWITCHER® 전원 모듈 42Vin, 고출력 전압 3A 평가 보드
The SIMPLE SWITCHER® power module evaluation board is optimized for peak performance and increased flexibility. By incorporating additional ceramic and an aluminum filter capacitor, the power module EVAL board demonstrates the low output ripple, fast transient response, and low conducted and (...)
LMZ14201H Unencrypted PSpice Transient Model Package (Rev. A)
TIDA-010055 — 보호 릴레이 모듈을 위한 진단 기능이 포함된 비절연 전원 아키텍처 레퍼런스 설계
패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
---|---|---|
TO-PMOD (NDW) | 7 | Ultra Librarian |
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