전원 관리 DC/DC 전력 모듈 벅 모듈(통합 인덕터)

TPS8268120

활성

1.6A, 고효율 MicroSiP™ 스텝다운 컨버터 모듈

이 제품의 최신 버전이 있습니다

open-in-new 대안 비교
비교 대상 장치와 유사한 기능
TPSM82822A 활성 µSiP 패키지에 통합 인덕터 및 강제 PWM 모드를 지원하는 5.5V 입력, 2A 스텝다운 컨버터 2-A continuous output current and fast transient load response.

제품 상세 정보

Rating Catalog Operating temperature range (°C) -40 to 85 Topology Buck, Synchronous Buck Type Module Iout (max) (A) 1.6 Vin (min) (V) 2.5 Vin (max) (V) 5.5 Vout (min) (V) 1.2 Vout (max) (V) 1.2 Switching frequency (min) (kHz) 5500 Switching frequency (max) (kHz) 5500 Features Enable, Output discharge, Spread Spectrum Control mode Voltage mode Duty cycle (max) (%) 48
Rating Catalog Operating temperature range (°C) -40 to 85 Topology Buck, Synchronous Buck Type Module Iout (max) (A) 1.6 Vin (min) (V) 2.5 Vin (max) (V) 5.5 Vout (min) (V) 1.2 Vout (max) (V) 1.2 Switching frequency (min) (kHz) 5500 Switching frequency (max) (kHz) 5500 Features Enable, Output discharge, Spread Spectrum Control mode Voltage mode Duty cycle (max) (%) 48
USIP (SIP) 9 See data sheet
  • Wide VIN Range From 2.5V to 5.5V
  • Total Solution Size < 6.7 mm2
  • Sub 1-mm Profile Solution
  • ±1.5% DC Voltage Accuracy
  • Up to 1600-mA Load Current
  • Up to 90% Efficiency
  • Fixed Output Voltage:
    • TPS8268180: 1.80V
    • TPS8268150: 1.50V
    • TPS8268120: 1.20V
    • TPS8268105: 1.05V
    • TPS8268090: 0.90V
  • Low EMI by Spread Spectrum PWM Frequency
    Dithering
  • Best in Class Load and Line Transient Response
  • Internal Soft Start
  • Current Overload and Thermal Shutdown Protection
  • Wide VIN Range From 2.5V to 5.5V
  • Total Solution Size < 6.7 mm2
  • Sub 1-mm Profile Solution
  • ±1.5% DC Voltage Accuracy
  • Up to 1600-mA Load Current
  • Up to 90% Efficiency
  • Fixed Output Voltage:
    • TPS8268180: 1.80V
    • TPS8268150: 1.50V
    • TPS8268120: 1.20V
    • TPS8268105: 1.05V
    • TPS8268090: 0.90V
  • Low EMI by Spread Spectrum PWM Frequency
    Dithering
  • Best in Class Load and Line Transient Response
  • Internal Soft Start
  • Current Overload and Thermal Shutdown Protection

The TPS8268x device is a complete DC/DC step-down power supply optimized for small solution size. Included in the package are the switching regulator, inductor and input/output capacitors. Integration of all passive components enables a tiny solution size of only 6.7mm2.

The TPS8268x is based on a high-frequency synchronous step-down dc-dc converter optimized for battery-powered portable applications in which high load currents in a very small solution size and height are required. The TPS8268x is optimized for high efficiency and low output voltage ripple and supports up to 1600-mA load current. With an input voltage range of 2.5-V to 5.5-V, the device supports applications powered by Li-Ion batteries as well as 5-V and 3.3-V rails.

The TPS8268x operates at a 5.5-MHz switching frequency with spread spectrum capability. For noise-sensitive applications, this provides a lower noise regulated output, as well as low noise at the input. The device supports a fixed output voltage, requiring no external feedback network.

These features, combined with high PSRR and AC load regulation performance, make this device suitable to replace a linear regulator to obtain better power conversion efficiency with the same size.

The TPS8268x is packaged in a compact (2.3mm × 2.9mm) and low profile BGA package suitable for automated assembly by standard surface mount equipment.

The TPS8268x device is a complete DC/DC step-down power supply optimized for small solution size. Included in the package are the switching regulator, inductor and input/output capacitors. Integration of all passive components enables a tiny solution size of only 6.7mm2.

The TPS8268x is based on a high-frequency synchronous step-down dc-dc converter optimized for battery-powered portable applications in which high load currents in a very small solution size and height are required. The TPS8268x is optimized for high efficiency and low output voltage ripple and supports up to 1600-mA load current. With an input voltage range of 2.5-V to 5.5-V, the device supports applications powered by Li-Ion batteries as well as 5-V and 3.3-V rails.

The TPS8268x operates at a 5.5-MHz switching frequency with spread spectrum capability. For noise-sensitive applications, this provides a lower noise regulated output, as well as low noise at the input. The device supports a fixed output voltage, requiring no external feedback network.

These features, combined with high PSRR and AC load regulation performance, make this device suitable to replace a linear regulator to obtain better power conversion efficiency with the same size.

The TPS8268x is packaged in a compact (2.3mm × 2.9mm) and low profile BGA package suitable for automated assembly by standard surface mount equipment.

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관심 가지실만한 유사 제품

open-in-new 대안 비교
비교 대상 장치와 동일한 기능을 지원하는 핀 대 핀
TPS8268090 활성 1.6A, 고효율 MicroSiP™ 스텝다운 컨버터 모듈 Check out the TPS8268090 for a drop-in alternative with 0.9-V output.
다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능
TPS82671 활성 MicroSiP™ 패키지에 600mA 완전 통합형, 저잡음 스텝다운 컨버터 모듈 Check out the TPS82671 for a similar module with 600-mA output current.
비교 대상 장치와 유사한 기능
TPSM82822 활성 5.5V 입력, 2A, 감압 모듈 - 통합 인덕터, 2 x 2.5 x 1.1mm μSIP 패키지 Alternative with wide input/output voltage range

기술 자료

star =TI에서 선정한 이 제품의 인기 문서
검색된 결과가 없습니다. 검색어를 지우고 다시 시도하십시오.
7개 모두 보기
유형 직함 날짜
* Data sheet TPS8268x 1600-mA High-Efficiency MicroSiP Step-Down Converter Module (Profile < 1.0mm) datasheet (Rev. C) PDF | HTML 2015/06/22
User guide Manufacturing and Rework Design Guide for MicroSiP™ Power Modules (Rev. A) PDF | HTML 2021/06/16
Analog Design Journal Understanding 100% mode in low-power DC/DC converters 2018/06/22
Analog Design Journal Testing tips for applying external power to supply outputs without an input voltage 2016/10/24
White paper SiP Power Modules White Paper 2016/01/26
EVM User's guide TPS82681xxEVM-589 User’s Guide (Rev. A) 2015/07/07
Analog Design Journal IQ: What it is, what it isn’t, and how to use it 2011/06/17

설계 및 개발

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패키지 CAD 기호, 풋프린트 및 3D 모델
USIP (SIP) 9 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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