전원 관리 선형 및 저손실(LDO) 레귤레이터

TPS7A63-Q1

활성

워치독 타이머를 갖춘 오토모티브 300mA, 오프 배터리(40V), 저 IQ, 저손실 전압 레귤레이터

제품 상세 정보

Output options Adjustable Output, Fixed Output Iout (max) (A) 0.3 Vin (max) (V) 40 Vin (min) (V) 11 Vout (max) (V) 7 Vout (min) (V) 2.5 Fixed output options (V) 3.3, 5 Rating Automotive PSRR at 100 KHz (dB) 40 Iq (typ) (mA) 0.035 Thermal resistance θJA (°C/W) 37 Load capacitance (min) (µF) 1 Regulated outputs (#) 1 Features Enable, Foldback Overcurrent protection, Power good, Watchdog timer Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 300 Operating temperature range (°C) -40 to 125
Output options Adjustable Output, Fixed Output Iout (max) (A) 0.3 Vin (max) (V) 40 Vin (min) (V) 11 Vout (max) (V) 7 Vout (min) (V) 2.5 Fixed output options (V) 3.3, 5 Rating Automotive PSRR at 100 KHz (dB) 40 Iq (typ) (mA) 0.035 Thermal resistance θJA (°C/W) 37 Load capacitance (min) (µF) 1 Regulated outputs (#) 1 Features Enable, Foldback Overcurrent protection, Power good, Watchdog timer Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 300 Operating temperature range (°C) -40 to 125
HTSSOP (PWP) 14 32 mm² 5 x 6.4 VSON (DRK) 10 12 mm² 4 x 3
  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 1: –40°C to 125°C, TA
    • Junction Temperature: –40°C to 150°C, TJ
  • Low dropout voltage:
    • 300 mV at IOUT = 150 mA
  • 7-V to 40-V wide input-voltage range with up to 45-V transients
  • 300-mA maximum output current
  • Ultralow quiescent current:
    • IQUIESCENT = 35 µA (typical) at light loads
    • ISLEEP < 2 µA when EN = low
  • Fixed (3.3-V and 5-V) and adjustable (2.5-V to
    7-V) output voltages
  • Integrated watchdog with fault/flag
  • Stable with low-ESR ceramic output capacitor
  • Integrated power-on reset:
    • Programmable delay
    • Open-drain reset output
  • Integrated fault protection:
    • Short-circuit and overcurrent protection
    • Thermal shutdown
  • Low input-voltage tracking
  • Thermally enhanced 14-pin HTSSOP-PWP package and 10-pin VSON-DRK package
  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 1: –40°C to 125°C, TA
    • Junction Temperature: –40°C to 150°C, TJ
  • Low dropout voltage:
    • 300 mV at IOUT = 150 mA
  • 7-V to 40-V wide input-voltage range with up to 45-V transients
  • 300-mA maximum output current
  • Ultralow quiescent current:
    • IQUIESCENT = 35 µA (typical) at light loads
    • ISLEEP < 2 µA when EN = low
  • Fixed (3.3-V and 5-V) and adjustable (2.5-V to
    7-V) output voltages
  • Integrated watchdog with fault/flag
  • Stable with low-ESR ceramic output capacitor
  • Integrated power-on reset:
    • Programmable delay
    • Open-drain reset output
  • Integrated fault protection:
    • Short-circuit and overcurrent protection
    • Thermal shutdown
  • Low input-voltage tracking
  • Thermally enhanced 14-pin HTSSOP-PWP package and 10-pin VSON-DRK package

The TPS7A63-Q1 and TPS7A6401-Q1 are a family of low-dropout linear voltage regulators designed for low power consumption and quiescent current less than 35 µA in light-load applications. These devices, designed to achieve stable operation even with a low-ESR ceramic output capacitor, feature an integrated programmable window watchdog and overcurrent protection. Designers can program the output voltage using external resistors. A low-voltage tracking feature allows for a smaller input capacitor and can possibly eliminate the need of using a boost converter during cold-crank conditions. The power-on-reset delay is fixed (250 µs typical), or an external capacitor can program the delay. Because of such features, these devices are well-suited in power supplies for various automotive applications.





The TPS7A63-Q1 and TPS7A6401-Q1 are a family of low-dropout linear voltage regulators designed for low power consumption and quiescent current less than 35 µA in light-load applications. These devices, designed to achieve stable operation even with a low-ESR ceramic output capacitor, feature an integrated programmable window watchdog and overcurrent protection. Designers can program the output voltage using external resistors. A low-voltage tracking feature allows for a smaller input capacitor and can possibly eliminate the need of using a boost converter during cold-crank conditions. The power-on-reset delay is fixed (250 µs typical), or an external capacitor can program the delay. Because of such features, these devices are well-suited in power supplies for various automotive applications.





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관심 가지실만한 유사 제품

open-in-new 대안 비교
비교 대상 장치와 유사한 기능
TPS7B68-Q1 활성 WD를 지원하는 오토모티브 500mA, 오프 배터리(40V), 높은 PSRR, 저 IQ, 저손실 전압 레귤레이터 The most up-to-date watchdog LDO.

기술 자료

star =TI에서 선정한 이 제품의 인기 문서
검색된 결과가 없습니다. 검색어를 지우고 다시 시도하십시오.
3개 모두 보기
유형 직함 날짜
* Data sheet TPS7A63-Q1, TPS7A6401-Q1 300-mA, 40-V, Low-Dropout Regulator With Ultra-Low IQ datasheet (Rev. G) PDF | HTML 2020/02/11
Application note TPS7A63xx-Q1 Configuration to Achieve Long-Reset Pulse Width When the Watchdog D 2014/05/19
EVM User's guide TPS7A63xxEVM User's Guide 2011/06/14

설계 및 개발

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

평가 보드

TPS7A6301EVM — TPS7A6301 평가 모듈

The Texas Instruments TPS7A6301EVM evaluation module (EVM) helps designers evaluate the operation and performance of the TPS7A63xx and TPS7A64xx family of 300-mA 40V Low-Dropout regulators with Iq 35-uA and integrated watchdog. The TPS7A6301 is an adjustable output voltage version. The EVM is (...)

사용 설명서: PDF
TI.com에서 구매 불가
시뮬레이션 모델

TPS7A6301-Q1 PSpice Transient Model (Rev. A)

SLVM313A.ZIP (151 KB) - PSpice Model
시뮬레이션 모델

TPS7A6333-Q1 PSpice Transient Model (Rev. A)

SLVM336A.ZIP (135 KB) - PSpice Model
시뮬레이션 모델

TPS7A6350-Q1 PSpice Transient Model (Rev. A)

SLVM312A.ZIP (126 KB) - PSpice Model
패키지 CAD 기호, 풋프린트 및 3D 모델
HTSSOP (PWP) 14 Ultra Librarian
VSON (DRK) 10 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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