홈 전원 관리 DC/DC 전력 모듈 벅 모듈(통합 인덕터)
홈
전원 관리
DC/DC 전력 모듈
벅 모듈(통합 인덕터)

TPSM84A21

활성

입력 및 출력 커패시터가 통합된 8V~14V, 0.508V~1.35V 출력, 10A 전원 모듈

지금 주문
데이터시트

이 제품의 최신 버전이 있습니다

open-in-new 대안 비교
비교 대상 장치와 유사한 기능
TPSM8A28 활성 차동 원격 감지를 지원하는 2.7V~16V 입력, 12A 벅 전원 모듈 Upgrade with smaller package and higher current rating.

TPSM84A21

활성
데이터시트 지금 주문

제품 상세 정보

Rating Catalog Operating temperature range (°C) -40 to 85 Iout (max) (A) 10 Vin (max) (V) 14 Vin (min) (V) 8 Vout (max) (V) 1.35 Vout (min) (V) 0.508 Topology Buck, Synchronous Buck Features Enable, Frequency synchronization, Power good Control mode Constant on-time (COT) Switching frequency (max) (Hz) 4300000 Switching frequency (min) (Hz) 3700000
Rating Catalog Operating temperature range (°C) -40 to 85 Iout (max) (A) 10 Vin (max) (V) 14 Vin (min) (V) 8 Vout (max) (V) 1.35 Vout (min) (V) 0.508 Topology Buck, Synchronous Buck Features Enable, Frequency synchronization, Power good Control mode Constant on-time (COT) Switching frequency (max) (Hz) 4300000 Switching frequency (min) (Hz) 3700000
QFM (MOJ) 20 135 mm² 15 x 9
  • Fully Integrated Power Solution Includes Input and Output Capacitors
  • Only Requires a Single Voltage Setting Resistor
  • 9 mm × 15 mm Footprint
    • 2.3 mm Max Height
    • Pin Compatible With TPSM84A22
  • Ultra-Fast Load Step Response
  • Efficiencies up to 88%
  • 1% Output Voltage Accuracy
  • 4 MHz Switching Frequency
  • Synchronizes to an External Clock
  • Power Good Output
  • Pre-Bias Output Start-Up
  • Programmable Under-Voltage Lockout (UVLO)
  • Operating IC Junction Range: –40°C to +125°C
  • Operating Ambient Range: –40°C to +85°C
  • Meets EN55022 Class B Emissions
  • Fully Integrated Power Solution Includes Input and Output Capacitors
  • Only Requires a Single Voltage Setting Resistor
  • 9 mm × 15 mm Footprint
    • 2.3 mm Max Height
    • Pin Compatible With TPSM84A22
  • Ultra-Fast Load Step Response
  • Efficiencies up to 88%
  • 1% Output Voltage Accuracy
  • 4 MHz Switching Frequency
  • Synchronizes to an External Clock
  • Power Good Output
  • Pre-Bias Output Start-Up
  • Programmable Under-Voltage Lockout (UVLO)
  • Operating IC Junction Range: –40°C to +125°C
  • Operating Ambient Range: –40°C to +85°C
  • Meets EN55022 Class B Emissions

The TPSM84A21 is an easy-to-use integrated power solution that combines the TPS54A20, a 10-A, DC/DC, synchronous, step-down converter with power MOSFETs, shielded inductors, input and output capacitors, and passives into a low profile package. This total power solution requires only one voltage-setting resistor, and eliminates the loop compensation and magnetics part selection from the design process.

The completely integrated power solution allows standard applications to operate with no additional input or output capacitors and only a single external resistor to set the output voltage. High frequency operation, ultra-fast transient response, and accurate voltage regulation allow the TPSM84A21 to meet tight regulation specs.

The 9 × 15 mm PCB footprint is easy to solder onto a printed circuit board and allows a compact, low-profile point-of-load design.

The TPSM84A21 is an easy-to-use integrated power solution that combines the TPS54A20, a 10-A, DC/DC, synchronous, step-down converter with power MOSFETs, shielded inductors, input and output capacitors, and passives into a low profile package. This total power solution requires only one voltage-setting resistor, and eliminates the loop compensation and magnetics part selection from the design process.

The completely integrated power solution allows standard applications to operate with no additional input or output capacitors and only a single external resistor to set the output voltage. High frequency operation, ultra-fast transient response, and accurate voltage regulation allow the TPSM84A21 to meet tight regulation specs.

The 9 × 15 mm PCB footprint is easy to solder onto a printed circuit board and allows a compact, low-profile point-of-load design.

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기술 문서

star =TI에서 선정한 이 제품의 인기 문서
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모두 보기10
유형 직함 날짜
* Data sheet TPSM84A21, 8-V to 14-V Input, 0.508-V to 1.35-V Output, 10-A SWIFT Power Module datasheet (Rev. A) PDF | HTML 2017/07/28
User guide TPSM84A21 and TPSM84A22 Power Module Evaluation Module User's Guide (Rev. A) PDF | HTML 2022/02/04
Analog Design Journal Using a high‐freq. switching regulator w/o a linear reg. to power a data‐convert 2018/09/24
White paper Simplify low EMI design with power modules 2017/11/20
Technical article Making trade-offs when integrating input and output capacitors in a DC/DC step-dow PDF | HTML 2017/09/11
White paper Benefits and trade-offs of various power-module package options 2017/08/02
Technical article Designing with integrated DC/DC power modules: how to check switching frequency, t PDF | HTML 2017/02/10
Technical article Designing with integrated DC/DC power modules: do I still need external capacitors PDF | HTML 2017/02/08
Application note Power Module MSL Ratings 2017/01/20
Application note How to Dynamically Adjust Power Module Output 2016/12/09

설계 및 개발

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

평가 보드

TPSM84A21EVM-808 — TPSM84A21 10A SWIFT™ 전원 모듈 평가 모듈

The TPSM84A21 evaluation board is configured to evaluate the operation of the TPSM84A21 power module for increased current up to 10 A. The input voltage range is 8 V to 14 V. The output voltage can be selected from 5 popular voltages (0.6 V, 0.8 V, 1.0 V, 1.1 V, & 1.2 V) using a single jumper. (...)
사용 설명서: PDF | HTML
TI.com에서 구매할 수 없습니다
시뮬레이션 모델

TPSM84A21 PSpice Transient Model

SLVMBW8.ZIP (129 KB) - PSpice Model
다운로드
패키지 핀 다운로드
QFM (MOJ) 20 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

지원 및 교육

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