전원 관리 AC/DC 및 DC/DC 컨트롤러(외장 FET)

TL720M05-Q1

활성

역전압 보호를 지원하는 차량용 450mA, 오프 배터리(42V), 저손실 전압 레귤레이터

제품 상세 정보

Vin (min) (V) 5.5 Vin (max) (V) 42 Iout (max) (A) 0.45 Operating temperature range (°C) -40 to 125 Rating Automotive Vout (min) (V) 5 Vout (max) (V) 5 Features Reverse voltage protection Iq (typ) (µA) 12000
Vin (min) (V) 5.5 Vin (max) (V) 42 Iout (max) (A) 0.45 Operating temperature range (°C) -40 to 125 Rating Automotive Vout (min) (V) 5 Vout (max) (V) 5 Features Reverse voltage protection Iq (typ) (µA) 12000
HTSSOP (PWP) 20 41.6 mm² 6.5 x 6.4 TO-252 (KVU) 3 66.726 mm² 6.6 x 10.11 TO-263 (KTT) 3 154.8384 mm² 10.16 x 15.24
  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 1: –40°C to +125°C, TA
    • Junction temperature: –40°C to +150°C, TJ
  • Input voltage range:
    • Legacy chip: 5.5V to 42V (45V absolute max)
    • New chip: 3.0V to 40V (42V absolute max)
  • Maximum output current: 500mA (new chip)
  • Output voltage accuracy:
    • Legacy chip: ±2.0% (across line, load, and temperature)
    • New chip: ±1.15% (across line, load, and temperature)
  • Low dropout voltage:
    • Legacy chip: 500mV (max) at 300mA
    • New chip: 400mV (max) at 315mA
  • Low quiescent current:
    • Legacy chip: 100µA (typ) at IOUT = 1mA
    • New chip: 17µA (typ) at light loads
  • Excellent line transient response (new chip):
    • ±2% VOUT deviation during cold-crank
    • ±2% VOUT deviation (1V/µs VIN slew rate)
  • Stable with a 2.2µF or larger capacitor (new chip)
  • Reverse-polarity protection (legacy chip)
  • Packages:
    • 3-pin TO-252 (KVU)
    • 3-pin DDPAK/TO-263 (KTT)
    • 20-pin HTSSOP (PWP) (legacy chip)
  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 1: –40°C to +125°C, TA
    • Junction temperature: –40°C to +150°C, TJ
  • Input voltage range:
    • Legacy chip: 5.5V to 42V (45V absolute max)
    • New chip: 3.0V to 40V (42V absolute max)
  • Maximum output current: 500mA (new chip)
  • Output voltage accuracy:
    • Legacy chip: ±2.0% (across line, load, and temperature)
    • New chip: ±1.15% (across line, load, and temperature)
  • Low dropout voltage:
    • Legacy chip: 500mV (max) at 300mA
    • New chip: 400mV (max) at 315mA
  • Low quiescent current:
    • Legacy chip: 100µA (typ) at IOUT = 1mA
    • New chip: 17µA (typ) at light loads
  • Excellent line transient response (new chip):
    • ±2% VOUT deviation during cold-crank
    • ±2% VOUT deviation (1V/µs VIN slew rate)
  • Stable with a 2.2µF or larger capacitor (new chip)
  • Reverse-polarity protection (legacy chip)
  • Packages:
    • 3-pin TO-252 (KVU)
    • 3-pin DDPAK/TO-263 (KTT)
    • 20-pin HTSSOP (PWP) (legacy chip)

The TL720M05-Q1 is a low-dropout linear regulator designed to connect to the battery in automotive applications. The device has an input voltage range extending to 40V (new chip). This range allows the device to withstand transients (such as load dumps) that are anticipated in automotive systems. With only a 17µA quiescent current at light loads, the device is designed for powering always-on components. Examples of such components are microcontrollers (MCUs) and controller area network (CAN) transceivers in standby systems.

The device (new chip) has a state-of-the-art transient response that allows the output to quickly react to changes in load or line. For example, during cold-crank conditions. Additionally, the device has a novel architecture that minimizes output overshoot when recovering from dropout. During normal operation, the device has a tight DC accuracy of ±1.15% over line, load, and temperature (new chip).

The device also incorporates a number of internal circuits for protection against overload and overtemperature. The legacy chip also provides protection against reverse polarity.

The TL720M05-Q1 is available in thermally conductive packaging to allow the device to efficiently transfer heat to the circuit board.

The TL720M05-Q1 is a low-dropout linear regulator designed to connect to the battery in automotive applications. The device has an input voltage range extending to 40V (new chip). This range allows the device to withstand transients (such as load dumps) that are anticipated in automotive systems. With only a 17µA quiescent current at light loads, the device is designed for powering always-on components. Examples of such components are microcontrollers (MCUs) and controller area network (CAN) transceivers in standby systems.

The device (new chip) has a state-of-the-art transient response that allows the output to quickly react to changes in load or line. For example, during cold-crank conditions. Additionally, the device has a novel architecture that minimizes output overshoot when recovering from dropout. During normal operation, the device has a tight DC accuracy of ±1.15% over line, load, and temperature (new chip).

The device also incorporates a number of internal circuits for protection against overload and overtemperature. The legacy chip also provides protection against reverse polarity.

The TL720M05-Q1 is available in thermally conductive packaging to allow the device to efficiently transfer heat to the circuit board.

다운로드 스크립트와 함께 비디오 보기 동영상

관심 가지실만한 유사 제품

open-in-new 대안 비교
비교 대상 장치보다 업그레이드된 기능을 지원하는 드롭인 대체품
TPS7B88-Q1 활성 차량용 500mA, 40V, 저손실(LDO) 선형 레귤레이터 - 빠른 과도 응답 지원 Improved line and load transient performance and pricing

기술 자료

star =TI에서 선정한 이 제품의 인기 문서
검색된 결과가 없습니다. 검색어를 지우고 다시 시도하십시오.
4개 모두 보기
유형 직함 날짜
* Data sheet TL720M05-Q1 Automotive, 500mA, 40V, Low-Dropout Voltage Regulator datasheet (Rev. I) PDF | HTML 2024/05/20
Application note LDO Noise Demystified (Rev. B) PDF | HTML 2020/08/18
Application note LDO PSRR Measurement Simplified (Rev. A) PDF | HTML 2017/08/09
More literature Fundamentals of designing with LDOs in auto battery direct connect applications 2017/02/27

설계 및 개발

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

평가 보드

MLTLDO2EVM-037 — DCY, DDA 및 KVU 패키지용 범용 LDO 선형 전압 레귤레이터 평가 모듈

엔지니어들은 MLTLDO2EVM-037 멀티패키지 저 드롭아웃(LDO) 평가 모듈(EVM)을 이용해 자체 회로 애플리케이션의 가능한 사용 용도로 여러 일반 패키지의 선형 레귤레이터의 작동과 성능을 평가할 수 있습니다. 이 EVM 구성에는 엔지니어가 부품을 솔더 및 평가할 수 있도록 DDA, 3핀 및 5핀 KVU, DCY 패키지 풋프린트가 포함되어 있습니다.

사용 설명서: PDF
TI.com에서 구매 불가
시뮬레이션 모델

TL720M05-Q1 PSpice Transient Model

SGLM025.ZIP (86 KB) - PSpice Model
시뮬레이션 모델

TL720M05-Q1 Unencrypted PSpice Transient Model

SGLM026.ZIP (2 KB) - PSpice Model
패키지 CAD 기호, 풋프린트 및 3D 모델
HTSSOP (PWP) 20 Ultra Librarian
TO-252 (KVU) 3 Ultra Librarian
TO-263 (KTT) 3 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

지원 및 교육

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