홈 전원 관리 AC/DC & DC/DC converters (integrated FET)
홈
전원 관리
AC/DC & DC/DC converters (integrated FET)

LMR23610

활성

SIMPLE SWITCHER, 36V 1A 동기 스텝다운 컨버터

지금 주문
데이터시트

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다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능
LMR33610 활성 SOIC-8 패키지의 SIMPLE SWITCHER® 3.8V~36V, 1A 동기 스텝다운 컨버터 Smaller footprint, higher efficiency, lower IQ and lower EMI.

LMR23610

활성
데이터시트 지금 주문

제품 상세 정보

Iout (max) (A) 1 Vin (min) (V) 4.5 Vin (max) (V) 36 Topology Buck Type Converter Switching frequency (min) (kHz) 200 Switching frequency (max) (kHz) 2200 Features Enable, Frequency synchronization, Light Load Efficiency, Over Current Protection, Pre-Bias Start-Up, Synchronous Rectification, UVLO adjustable Control mode current mode Vout (min) (V) 1 Vout (max) (V) 30 Rating Catalog Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.000075
Iout (max) (A) 1 Vin (min) (V) 4.5 Vin (max) (V) 36 Topology Buck Type Converter Switching frequency (min) (kHz) 200 Switching frequency (max) (kHz) 2200 Features Enable, Frequency synchronization, Light Load Efficiency, Over Current Protection, Pre-Bias Start-Up, Synchronous Rectification, UVLO adjustable Control mode current mode Vout (min) (V) 1 Vout (max) (V) 30 Rating Catalog Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.000075
HSOIC (DDA) 8 29.4 mm² 4.9 x 6
  • 4-V to 36-V Input Range
  • 1-A Continuous Output Current
  • Integrated Synchronous Rectification
  • Current Mode Control
  • Minimum Switch-On Time: 60 ns
  • 400-kHz Switching Frequency With PFM Mode
  • Frequency Synchronization to External Clock
  • Internal Compensation for Ease of Use
  • 75-µA Quiescent Current at No Load
  • 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
  • Create a Custom Design Using the LMR23610 With the WEBENCH® Power Designer
  • 4-V to 36-V Input Range
  • 1-A Continuous Output Current
  • Integrated Synchronous Rectification
  • Current Mode Control
  • Minimum Switch-On Time: 60 ns
  • 400-kHz Switching Frequency With PFM Mode
  • Frequency Synchronization to External Clock
  • Internal Compensation for Ease of Use
  • 75-µA Quiescent Current at No Load
  • 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
  • Create a Custom Design Using the LMR23610 With the WEBENCH® Power Designer

The LMR23610 SIMPLE SWITCHER® device is an easy-to-use 36-V, 1-A synchronous step down regulator. With a wide input range from 4 V to 36 V, it is suitable for various applications from industrial to automotive 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 it 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. An extended family is available in 2.5 A (LMR23625) and 3 A (LMR23630) load-current options in pin-to-pin compatible packages, which allow 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.

The LMR23610 SIMPLE SWITCHER® device is an easy-to-use 36-V, 1-A synchronous step down regulator. With a wide input range from 4 V to 36 V, it is suitable for various applications from industrial to automotive 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 it 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. An extended family is available in 2.5 A (LMR23625) and 3 A (LMR23630) load-current options in pin-to-pin compatible packages, which allow 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.

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기술 문서

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모두 보기3
유형 직함 날짜
* Data sheet LMR23610 SIMPLE SWITCHER® 36-V, 1-A Synchronous Step-Down Converter datasheet (Rev. C) PDF | HTML 2018/02/28
Selection guide Buck Converter Quick Reference Guide (Rev. B) 2021/04/08
Technical article SOIC-8 stands the test of time PDF | HTML 2016/09/26

설계 및 개발

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

평가 보드

LMR23610AEVM — LMR23610 넓은 Vin 동기 스텝다운 컨버터 평가 모듈

The LMR23610AEVM is a fully assembled and tested circuit for evaluating the LMR23610ADDAR Step-Down Converter. The LMR23610AEVM operates from 4V to 36V input (12V nominal) and provides a 5.0V/3.3V output at 1A. The board has jumper connectors to select output options, enable or disable the (...)
사용 설명서: PDF
TI.com에서 구매할 수 없습니다
시뮬레이션 모델

LMR23610A Non-Inverting and Inverting PSpice Transient Model

SNVMAT7.ZIP (165 KB) - PSpice Model
다운로드
시뮬레이션 모델

LMR23610A Unencrypted Non-Inverting and Inverting PSpice Transient Model

SNVMAT6.ZIP (6 KB) - PSpice Model
다운로드
레퍼런스 디자인

TIDA-01013 — DAQ 및 무선 센서 IoT 시스템을 위한 저전력, 저잡음 24b 아날로그 프론트 엔드 레퍼런스 디자인

The need for lower power, lower noise analog front-ends (AFE) is becoming increasingly important in many applications today, such as data acquisition systems (DAQs), field instrumentation, Internet-of-Things (IoT), and automatic test equipment. In many cases, this need is highlighted by the advent (...)
Design guide: PDF
회로도: PDF
레퍼런스 디자인

TIDA-01621 — 서보 드라이브 및 로봇용 전류 조정을 지원하는 스마트 홀딩 브레이크 컨트롤러 레퍼런스 설계

This reference design implements safe brake control functionality in servo drives as per IEC EN 61800-5-2 by providing two channel output signals to control an external holding brake. The holding brake will be latched when the power supply is cut off and released when voltage is applied to the (...)
Design guide: PDF
회로도: PDF
레퍼런스 디자인

PMP30082 — 1차 및 절연 2차 부하를 지원하는 6W 48V~72Vin 플라이벅 레퍼런스 디자인

The PMP30082 reference design shows two stage power supply. The first stage is a fly-buck topology that converts an input of 48V-72V to a primary output voltage of 12V with a maximum load current of 250mA and to an isolated secondary output voltage of 24V with a load current of 160mA. Two Buck (...)
Test report: PDF
회로도: PDF
패키지 핀 다운로드
HSOIC (DDA) 8 옵션 보기
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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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