전력 관리 AC/DC 및 DC/DC 컨버터(통합 FET)

TPS55160-Q1

활성

3.6V~36V, 1A 출력, 2MHz, 동기 스텝업 및 스텝다운 컨버터

제품 상세 정보

Rating Automotive Topology Buck-Boost Switch current limit (typ) (A) 3.5 Vin (max) (V) 36 Vin (min) (V) 3.6 Vout (max) (V) 9 Vout (min) (V) 5.7 Features Enable, Light-load efficiency, Power good, Spread Spectrum, Synchronous rectification, UVLO fixed EMI features Frequency Dithering, Spread Spectrum Switching frequency (min) (kHz) 2000 Switching frequency (max) (kHz) 2000 TI functional safety category Functional Safety-Capable Operating temperature range (°C) -40 to 125 Iq (typ) (µA) 15 Duty cycle (max) (%) 99 Type Converter
Rating Automotive Topology Buck-Boost Switch current limit (typ) (A) 3.5 Vin (max) (V) 36 Vin (min) (V) 3.6 Vout (max) (V) 9 Vout (min) (V) 5.7 Features Enable, Light-load efficiency, Power good, Spread Spectrum, Synchronous rectification, UVLO fixed EMI features Frequency Dithering, Spread Spectrum Switching frequency (min) (kHz) 2000 Switching frequency (max) (kHz) 2000 TI functional safety category Functional Safety-Capable Operating temperature range (°C) -40 to 125 Iq (typ) (µA) 15 Duty cycle (max) (%) 99 Type Converter
HTSSOP (PWP) 20 41.6 mm² 6.5 x 6.4
  • Qualified for automotive applications
  • AEC-Q100 qualified with the following results:
    • Device temperature grade 1: –40°C to +125°C ambient operating temperature
    • Device HBM ESD classification level 2
    • Device CDM ESD classification level C4B
  • Functional Safety-Capable
  • 2-V to 36-V input voltage range for VOUT = 5 V
  • 5-V or 12-V fixed output voltage (TPS55165-Q1)
  • Adjustable output voltage options from 5.7 V to 9 V (TPS55160-Q1 and TPS55162-Q1)
  • Up to 85% efficiency
  • 1-A output current for VOUT = 5 V and VIN ≥ 5.3 V
  • 0.8-A output current for VOUT = 5 V and VIN ≥ 3.8 V
  • 0.4-A output current for VOUT = 5 V and VIN ≥ 2.3 V
  • Automatic transition between step-down and step-up mode
  • Low-power mode for improved efficiency at light load conditions (TPS55160-Q1/TPS55165-Q1)
  • Device quiescent current less than 15 µA in low-power mode (TPS55160-Q1/TPS55165-Q1)
  • Device shutdown current less than 3 µA
  • Forced fixed-frequency operation at 2 MHz
  • Selectable spread spectrum (TPS55160-Q1 and TPS55165-Q1)
  • Wake-up through IGN with power-latch function
  • Smart power-good output with configurable delay time
  • Overtemperature protection and output overvoltage protection
  • Available in easy-to-use 20-Pin HTSSOP PowerPAD™ package
  • Qualified for automotive applications
  • AEC-Q100 qualified with the following results:
    • Device temperature grade 1: –40°C to +125°C ambient operating temperature
    • Device HBM ESD classification level 2
    • Device CDM ESD classification level C4B
  • Functional Safety-Capable
  • 2-V to 36-V input voltage range for VOUT = 5 V
  • 5-V or 12-V fixed output voltage (TPS55165-Q1)
  • Adjustable output voltage options from 5.7 V to 9 V (TPS55160-Q1 and TPS55162-Q1)
  • Up to 85% efficiency
  • 1-A output current for VOUT = 5 V and VIN ≥ 5.3 V
  • 0.8-A output current for VOUT = 5 V and VIN ≥ 3.8 V
  • 0.4-A output current for VOUT = 5 V and VIN ≥ 2.3 V
  • Automatic transition between step-down and step-up mode
  • Low-power mode for improved efficiency at light load conditions (TPS55160-Q1/TPS55165-Q1)
  • Device quiescent current less than 15 µA in low-power mode (TPS55160-Q1/TPS55165-Q1)
  • Device shutdown current less than 3 µA
  • Forced fixed-frequency operation at 2 MHz
  • Selectable spread spectrum (TPS55160-Q1 and TPS55165-Q1)
  • Wake-up through IGN with power-latch function
  • Smart power-good output with configurable delay time
  • Overtemperature protection and output overvoltage protection
  • Available in easy-to-use 20-Pin HTSSOP PowerPAD™ package

The TPS5516x-Q1 family of devices is a high-voltage synchronous buck-boost DC-DC converter. The device provides a stable power-supply output from a wide varying input-power supply such as an automotive car battery. The buck-boost overlap control ensures automatic transition between step-down and step-up mode with optimal efficiency. The TPS55165-Q1 output voltage can be set to a fixed level of 5 V or 12 V. The TPS55160-Q1 and TPS55162-Q1 devices have a configurable output voltage ranging from 5.7 V to 9 V that is set by an external resistive divider.

Output currents can be as high as 1 A for a normal car battery voltage, and can be maintained at 0.4 A for lower input voltages, such as those for common battery-cranking profiles. The buck-boost converter is based on a fixed-frequency, pulse-width-modulation (PWM) control circuit using synchronous rectification to obtain maximum efficiency. The switching frequency is set to 2 MHz (typical) which allows for the usage of a small inductor that uses less board space.

The TPS5516x-Q1 family of devices is a high-voltage synchronous buck-boost DC-DC converter. The device provides a stable power-supply output from a wide varying input-power supply such as an automotive car battery. The buck-boost overlap control ensures automatic transition between step-down and step-up mode with optimal efficiency. The TPS55165-Q1 output voltage can be set to a fixed level of 5 V or 12 V. The TPS55160-Q1 and TPS55162-Q1 devices have a configurable output voltage ranging from 5.7 V to 9 V that is set by an external resistive divider.

Output currents can be as high as 1 A for a normal car battery voltage, and can be maintained at 0.4 A for lower input voltages, such as those for common battery-cranking profiles. The buck-boost converter is based on a fixed-frequency, pulse-width-modulation (PWM) control circuit using synchronous rectification to obtain maximum efficiency. The switching frequency is set to 2 MHz (typical) which allows for the usage of a small inductor that uses less board space.

다운로드 스크립트와 함께 비디오 보기 동영상

관심 가지실만한 유사 제품

open-in-new 대안 비교
다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능
TPS552872-Q1 활성 오토모티브, 36V, 4A 완전 일체형 벅 부스트 컨버터 36-V, 4-A full integrated buck-boost converter, AEC-Q100 qualified
TPS55288-Q1 활성 I2C 제어를 지원하는 36V, 16A 벅-부스트 컨버터, AEC-Q100 인증 획득 TPS55288 is higher power
TPS552882-Q1 활성 36V, 16A 벅-부스트 컨버터, AEC-Q100 인증 TPS552882 is higher power
TPS55289 활성 30V 8A 벅 부스트 컨버터(I²C 인터페이스 포함) Better power efficiency and higher Iout
TPS552892 활성 36V, 8A 완전 통합 벅 부스트 컨버터 Better power efficiency and higher Iout
TPS552892-Q1 활성 오토모티브 36V, 8A 완전 일체형 벅 부스트 컨버터 Better power efficiency and higher Iout

기술 자료

star =TI에서 선정한 이 제품의 인기 문서
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4개 모두 보기
유형 직함 날짜
* Data sheet TPS5516x-Q1 36-V, 1-A Output, 2-MHz, Single Inductor, Synchronous Step-Up and Step-Down Voltage Regulator datasheet (Rev. A) PDF | HTML 2021/12/13
Functional safety information TPS5516x-Q1 Functional Safety, FIT Rate, and Failure Mode Distribution PDF | HTML 2020/08/12
Technical article Solving voltage transient challenges with an integrated buck-boost converter PDF | HTML 2018/03/12
User guide TPS5516xQ1-EVM Evaluation Module for 1-A Single-Inductor Buck-Boost-Converter 2017/11/06

설계 및 개발

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

평가 보드

TPS55160Q1-EVM — TPS5516xEVM 단일 인덕터 1A 벅 부스트 평가 모듈

텍사스 인스트루먼트 TPS5516xEVM 평가 모듈(EVM)은 설계자가 1A 단일 인덕터 벅-부스트 컨버터인 TPS55160-Q1의 작동 및 성능을 평가하는 데 도움이 됩니다.

TPS55160-Q1을 사용하면 5.7V~9V의 피드백 분할기를 통해 출력 전압을 설정할 수 있습니다.

사용 설명서: PDF
TI.com에서 구매 불가
평가 보드

TPS55165Q1-EVM — TPS5516xEVM 단일 인덕터 1A 벅 부스트 평가 모듈

텍사스 인스트루먼트 TPS55165Q1-EVM 평가 모듈(EVM)은 설계자가 1A 단일 인덕터 벅-부스트 컨버터인 TPS55165-Q1의 작동 및 성능을 평가하는 데 도움이 됩니다.

TPS55165-Q1은 5V 또는 12V의 출력 전압을 선택할 수 있습니다.

사용 설명서: PDF
TI.com에서 구매 불가
시뮬레이션 모델

Unencrypted TPS55160-Q1 PSpice Transient Model Package (Rev. A)

SLVMCA5A.ZIP (91 KB) - PSpice Model
패키지 CAD 기호, 풋프린트 및 3D 모델
HTSSOP (PWP) 20 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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