전원 관리 AC/DC 및 DC/DC 컨버터(통합 FET)

LMR14006

활성

저 Iq를 지원하는 SIMPLE SWITCHER® 4V~40V, 600mA 스텝다운 컨버터

이 제품의 최신 버전이 있습니다

open-in-new 대안 비교
비교 대상 장치와 동일한 기능을 지원하는 핀 대 핀
LMR54406 활성 4V~36V 입력, 0.6A, 동기 벅 및 80µA IQ를 지원하는 SIMPLE SWITCHER® 전원 컨버터 Smaller footprint, lower quiescent current, FPWM and PFM options.
다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능
TPSM560R6H 활성 5mm x 5.5mm x 4mm QFN의 4.2V~60V 입력, 1V~16V 출력, 0.6A 스텝다운 모듈 Smaller design with an integrated-inductor power module.

제품 상세 정보

Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck Type Converter Iout (max) (A) 0.6 Vin (min) (V) 4 Vin (max) (V) 40 Switching frequency (min) (kHz) 1100 Switching frequency (max) (kHz) 2100 Features Enable, Light Load Efficiency, Over Current Protection, Pre-Bias Start-Up, Soft Start Fixed, UVLO adjustable Control mode current mode Vout (min) (V) 0.8 Vout (max) (V) 30 Iq (typ) (µA) 28 Duty cycle (max) (%) 97
Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck Type Converter Iout (max) (A) 0.6 Vin (min) (V) 4 Vin (max) (V) 40 Switching frequency (min) (kHz) 1100 Switching frequency (max) (kHz) 2100 Features Enable, Light Load Efficiency, Over Current Protection, Pre-Bias Start-Up, Soft Start Fixed, UVLO adjustable Control mode current mode Vout (min) (V) 0.8 Vout (max) (V) 30 Iq (typ) (µA) 28 Duty cycle (max) (%) 97
SOT-23-THN (DDC) 6 8.12 mm² 2.9 x 2.8
  • Ultra Low 28 µA Standby Current in Sleep Mode
  • Input Voltage Range 4 V to 40 V
  • 1 µA Shutdown Current
  • High Duty Cycle Operation Supported
  • Output Current up to 600 mA
  • 1.1 MHz and 2.1 MHz Switching Frequency
  • Internal Compensation
  • High Voltage Enable Input
  • Internal Soft Start
  • Over Current Protection
  • Over Temperature Protection
  • Small Overall Solution Size (TSOT-6L Package)
  • Ultra Low 28 µA Standby Current in Sleep Mode
  • Input Voltage Range 4 V to 40 V
  • 1 µA Shutdown Current
  • High Duty Cycle Operation Supported
  • Output Current up to 600 mA
  • 1.1 MHz and 2.1 MHz Switching Frequency
  • Internal Compensation
  • High Voltage Enable Input
  • Internal Soft Start
  • Over Current Protection
  • Over Temperature Protection
  • Small Overall Solution Size (TSOT-6L Package)

The LMR14006 is a PWM DC/DC buck (step-down) regulator. With a wide input range of 4 V-40 V, it is suitable for a wide range of application from industrial to automotive for power conditioning from an unregulated source. The regulator’s standby current is 28 µA in sleep mode, which is suitable for battery operating systems. An ultra low 1 µA current can further prolong battery life in shutdown mode. Operating frequency is fixed at 1.1 MHz (X version) and 2.1 MHz (Y version) allowing the use of small external components while still being able to have low output ripple voltage. Soft-start and compensation circuits are implemented internally, and these allow the device to be used with minimized external components. The LMR14006 is optimized for up to 600 mA load current which has a 0.765 V typical feedback voltage. The device has built-in protection features such as pulse by pulse current limit, thermal sensing and shutdown due to excessive power dissipation. The LMR14006 is available in a low profile TSOT-6L package.

The LMR14006 is a PWM DC/DC buck (step-down) regulator. With a wide input range of 4 V-40 V, it is suitable for a wide range of application from industrial to automotive for power conditioning from an unregulated source. The regulator’s standby current is 28 µA in sleep mode, which is suitable for battery operating systems. An ultra low 1 µA current can further prolong battery life in shutdown mode. Operating frequency is fixed at 1.1 MHz (X version) and 2.1 MHz (Y version) allowing the use of small external components while still being able to have low output ripple voltage. Soft-start and compensation circuits are implemented internally, and these allow the device to be used with minimized external components. The LMR14006 is optimized for up to 600 mA load current which has a 0.765 V typical feedback voltage. The device has built-in protection features such as pulse by pulse current limit, thermal sensing and shutdown due to excessive power dissipation. The LMR14006 is available in a low profile TSOT-6L package.

다운로드 스크립트와 함께 비디오 보기 동영상

관심 가지실만한 유사 제품

open-in-new 대안 비교
비교 대상 장치와 동일한 기능을 지원하는 핀 대 핀
LMR54410 활성 80µA IQ를 지원하는 SIMPLE SWITCHER® 전원 컨버터 4.5V~36V, 1A, 동기 벅 Synchrounous buck converter, with reference voltage (0.8 V), common source and easier BOM2BOM design.
다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능
TPS560430 활성 고효율 절전 모드를 갖춘 SIMPLE SWITCHER® 36V, 600mA 벅 레귤레이터 Next-generation 36-V, 600-mA buck regulator with high-efficiency sleep mode.

기술 자료

star =TI에서 선정한 이 제품의 인기 문서
검색된 결과가 없습니다. 검색어를 지우고 다시 시도하십시오.
10개 모두 보기
유형 직함 날짜
* Data sheet LMR14006 SIMPLE SWITCHER 40 V 600 mA Buck Regulator With High Efficiency Sleep Mode datasheet (Rev. B) PDF | HTML 2014/11/12
Application note How to Evaluate Junction Temperature Properly with Thermal Metrics (Rev. B) 2019/03/29
Application note How to Evaluate the Maximum Inductor in Internal Compensation PCM Buck Converter 2017/09/20
Technical article Automotive LED blinkers made SIMPLE PDF | HTML 2015/09/04
EVM User's guide LMR14003Y/6YEVM Evaluation Board 2013/08/19
Application note AN-2162 Simple Success With Conducted EMI From DC-DC Converters (Rev. C) 2013/04/24
Application note AN-1889 How to Measure the Loop Transfer Function of Power Supplies (Rev. A) 2013/04/23
Application note AN-2155 Layout Tips for EMI Reduction in DC/ DC Converters (Rev. A) 2013/04/23
More literature SEM1600 Topic 4: Constructing Your Power Supply – Layout Considerations 2005/07/12
Application note AN-643 EMI/RFI Board Design (Rev. B) 2004/05/03

설계 및 개발

추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.

평가 보드

LMR14006YEVM — 4V~40V 입력, 600mA에서 5.0V 출력 스텝다운 컨버터 평가 모듈

The LMR14006YEVM is a fully assembled and tested circuit for evaluating the LMR14006Y Step-Down Converter. The LMR14006YEVM operates from 4V to 40V input (12V nominal) and provides a 5.0V output at 600mA. The board also has jumper connector to enable or disable the converter operation.

사용 설명서: PDF
TI.com에서 구매 불가
시뮬레이션 모델

LMR14006X PSpice Transient Model

SNVM536.ZIP (48 KB) - PSpice Model
시뮬레이션 모델

LMR14006X Unencrypted PSpice Transient Model

SNVM974.ZIP (7 KB) - PSpice Model
시뮬레이션 모델

LMR14006Y PSpice Transient Model

SNVM535.ZIP (49 KB) - PSpice Model
시뮬레이션 모델

LMR14006Y Unencrypted PSpice Transient Model

SNVM975.ZIP (6 KB) - PSpice Model
패키지 CAD 기호, 풋프린트 및 3D 모델
SOT-23-THN (DDC) 6 Ultra Librarian

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

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