전력 관리 선형 및 저손실(LDO) 레귤레이터

TPS7N48

활성

1.5A, 저입력 및 저출력 전압, 저잡음, 조정 가능한 저손실(LDO) 전압 레귤레이터

제품 상세 정보

Rating Catalog Vin (max) (V) 6 Vin (min) (V) 0.75 Iout (max) (A) 1.5 Output options Adjustable Output Vout (max) (V) 3.6 Vout (min) (V) 0.5 Noise (µVrms) 5.8 PSRR at 100 KHz (dB) 33 Iq (typ) (mA) 0.04 Features Enable, Power good, Soft start Thermal resistance θJA (°C/W) 62.8 Load capacitance (min) (µF) 10 Regulated outputs (#) 1 Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 75 Operating temperature range (°C) -40 to 125
Rating Catalog Vin (max) (V) 6 Vin (min) (V) 0.75 Iout (max) (A) 1.5 Output options Adjustable Output Vout (max) (V) 3.6 Vout (min) (V) 0.5 Noise (µVrms) 5.8 PSRR at 100 KHz (dB) 33 Iq (typ) (mA) 0.04 Features Enable, Power good, Soft start Thermal resistance θJA (°C/W) 62.8 Load capacitance (min) (µF) 10 Regulated outputs (#) 1 Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 75 Operating temperature range (°C) -40 to 125
WSON (DSQ) 10 4 mm² 2 x 2
  • VOUT range: 0.5V to 3.6V
  • Ultra-low VIN range: 0.75V to 6.0V
  • VBIAS range: 2.7V to 6.0V
  • Low dropout: 75mV typical at 1.5A, VBIAS = 5V
  • Power-good (PG) output allows supply monitoring or provides a sequencing signal for other supplies
  • 2% accuracy
  • Programmable soft-start provides linear voltage start-up
  • VBIAS permits low VIN operation with good transient response
  • Stable with any output capacitor ≥ 10µF
  • Available in small, 2mm × 2mm × 0.8mm WSON-10 packages
  • VOUT range: 0.5V to 3.6V
  • Ultra-low VIN range: 0.75V to 6.0V
  • VBIAS range: 2.7V to 6.0V
  • Low dropout: 75mV typical at 1.5A, VBIAS = 5V
  • Power-good (PG) output allows supply monitoring or provides a sequencing signal for other supplies
  • 2% accuracy
  • Programmable soft-start provides linear voltage start-up
  • VBIAS permits low VIN operation with good transient response
  • Stable with any output capacitor ≥ 10µF
  • Available in small, 2mm × 2mm × 0.8mm WSON-10 packages

The TPS7N48 low-dropout (LDO) linear regulator provides an easy-to-use robust power-management design for a wide variety of applications. User-programmable soft-start minimizes stress on the input power source by reducing capacitive inrush current on start-up. Soft-start is monotonic and designed for powering many different types of processors and application-specific integrated circuits (ASICs). The enable input and power-good output allow easy sequencing with external regulators. This flexibility enables a design to be configured that meets the sequencing requirements of many applications. Field-programmable gate arrays (FPGAs), digital signal processors (DSPs), and other applications with special start-up requirements are some examples that benefit from this flexibility.

A precision reference and error amplifier deliver 2% accuracy. The device is stable with any type of capacitor greater than or equal to 10µF, and is fully specified for TJ = –40°C to +125°C. The TPS7N48 is offered in a small, 2mm × 2mm, WSON-10 package, yielding a highly compact total design size.

The TPS7N48 low-dropout (LDO) linear regulator provides an easy-to-use robust power-management design for a wide variety of applications. User-programmable soft-start minimizes stress on the input power source by reducing capacitive inrush current on start-up. Soft-start is monotonic and designed for powering many different types of processors and application-specific integrated circuits (ASICs). The enable input and power-good output allow easy sequencing with external regulators. This flexibility enables a design to be configured that meets the sequencing requirements of many applications. Field-programmable gate arrays (FPGAs), digital signal processors (DSPs), and other applications with special start-up requirements are some examples that benefit from this flexibility.

A precision reference and error amplifier deliver 2% accuracy. The device is stable with any type of capacitor greater than or equal to 10µF, and is fully specified for TJ = –40°C to +125°C. The TPS7N48 is offered in a small, 2mm × 2mm, WSON-10 package, yielding a highly compact total design size.

다운로드 스크립트와 함께 비디오 보기 동영상

기술 자료

star =TI에서 선정한 이 제품의 인기 문서
검색된 결과가 없습니다. 검색어를 지우고 다시 시도하십시오.
2개 모두 보기
유형 직함 날짜
* Data sheet TPS7N48 1.5A, Low-Dropout Linear Regulator With Programmable Soft-Start datasheet PDF | HTML 2025/09/10
Certificate TPS7N48EVM-172 EU Declaration of Conformity (DoC) 2025/05/28

설계 및 개발

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

패키지 CAD 기호, 풋프린트 및 3D 모델
WSON (DSQ) 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

권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.

지원 및 교육

TI 엔지니어의 기술 지원을 받을 수 있는 TI E2E™ 포럼

콘텐츠는 TI 및 커뮤니티 기고자에 의해 "있는 그대로" 제공되며 TI의 사양으로 간주되지 않습니다. 사용 약관을 참조하십시오.

품질, 패키징, TI에서 주문하는 데 대한 질문이 있다면 TI 지원을 방문하세요. ​​​​​​​​​​​​​​

동영상