전력 관리 전원 공급 필터 IC

TPSF12C1

활성

단상 시스템용 공통 모드 활성 EMI 필터(AEF)

제품 상세 정보

Rating Automotive Number of phases 1 Supply voltage (max) (V) 16 Supply voltage (min) (V) 8 Device type Common-mode AEF Power supply solution AC/DC Iout (A) ±0.1 Operating temperature range (°C) -40 to 150 TI functional safety category Functional Safety-Capable
Rating Automotive Number of phases 1 Supply voltage (max) (V) 16 Supply voltage (min) (V) 8 Device type Common-mode AEF Power supply solution AC/DC Iout (A) ±0.1 Operating temperature range (°C) -40 to 150 TI functional safety category Functional Safety-Capable
SOT-23-THN (DYY) 14 13.692 mm² 4.2 x 3.26
  • Functional Safety-Capable
  • Voltage-sense, current-inject active EMI filter
    • Optimized for CISPR 11 and CISPR 32 Class B conducted EMI requirements
    • Low impedance for common-mode emissions over the applicable EMI frequency range (150 kHz to 3 MHz)
    • 50%+ reduction in choke size, weight and cost
    • Peak inject current of ±80 mA (typical)
    • Amplifier with unity gain bandwidth of 113 MHz
  • Wide supply voltage range of 8 V to 16 V
  • Junction temperature range of –40°C to 150°C
  • Simple external configuration for single-phase AC power systems
    • Integrated sensing filter and summing network
    • Low leakage current at line frequency
    • Simplified compensation network
  • Inherent protection features for robust design
    • Withstands surge of 6 kV (IEC 61000-4-5) with minimal external component count
    • Enable pin for remote ON and OFF control
    • VDD voltage UVLO protection with hysteresis
    • Thermal shutdown protection with hysteresis
  • 4.2-mm × 2-mm SOT-23 14-pin (DYY) package
  • Functional Safety-Capable
  • Voltage-sense, current-inject active EMI filter
    • Optimized for CISPR 11 and CISPR 32 Class B conducted EMI requirements
    • Low impedance for common-mode emissions over the applicable EMI frequency range (150 kHz to 3 MHz)
    • 50%+ reduction in choke size, weight and cost
    • Peak inject current of ±80 mA (typical)
    • Amplifier with unity gain bandwidth of 113 MHz
  • Wide supply voltage range of 8 V to 16 V
  • Junction temperature range of –40°C to 150°C
  • Simple external configuration for single-phase AC power systems
    • Integrated sensing filter and summing network
    • Low leakage current at line frequency
    • Simplified compensation network
  • Inherent protection features for robust design
    • Withstands surge of 6 kV (IEC 61000-4-5) with minimal external component count
    • Enable pin for remote ON and OFF control
    • VDD voltage UVLO protection with hysteresis
    • Thermal shutdown protection with hysteresis
  • 4.2-mm × 2-mm SOT-23 14-pin (DYY) package

The TPSF12C1 is an active filter IC designed to reduce common-mode (CM) electromagnetic interference (EMI) in single-phase AC power systems.

The active EMI filter (AEF) configured with voltage sense and current inject (VSCI) uses a capacitive multiplier circuit to emulate the Y-capacitors in a conventional passive filter design. The device senses the high-frequency noise on each power line using a set of sense capacitors and injects noise-canceling currents back into the power lines using an injection capacitor. The effective active capacitance is set by the circuit gain and the injection capacitance. The AEF sensing and injection impedances use relatively low capacitance values with small component footprints. The device includes integrated filtering, compensation and protection circuitry, and an enable input.

The TPSF12C1 provides a very low impedance path for CM noise in the frequency range of interest for EMI measurement. Enabling up to 30 dB of CM noise reduction at the lower end of specified frequency ranges (for example, 150 kHz to 3 MHz) significantly reduces the size, weight and cost of the CM filter implementation.

The TPSF12C1 is an active filter IC designed to reduce common-mode (CM) electromagnetic interference (EMI) in single-phase AC power systems.

The active EMI filter (AEF) configured with voltage sense and current inject (VSCI) uses a capacitive multiplier circuit to emulate the Y-capacitors in a conventional passive filter design. The device senses the high-frequency noise on each power line using a set of sense capacitors and injects noise-canceling currents back into the power lines using an injection capacitor. The effective active capacitance is set by the circuit gain and the injection capacitance. The AEF sensing and injection impedances use relatively low capacitance values with small component footprints. The device includes integrated filtering, compensation and protection circuitry, and an enable input.

The TPSF12C1 provides a very low impedance path for CM noise in the frequency range of interest for EMI measurement. Enabling up to 30 dB of CM noise reduction at the lower end of specified frequency ranges (for example, 150 kHz to 3 MHz) significantly reduces the size, weight and cost of the CM filter implementation.

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관심 가지실만한 유사 제품

open-in-new 대안 비교
비교 대상 장치와 동일한 기능을 지원하는 핀 대 핀
TPSF12C1-Q1 활성 단상 시스템용 오토모티브 공통 모드 활성 EMI 필터(AEF) Automotive version
TPSF12C3 활성 3상 시스템용 공통 모드 활성 EMI 필터(AEF) Three phase

기술 자료

star =TI에서 선정한 이 제품의 인기 문서
검색된 결과가 없습니다. 검색어를 지우고 다시 시도하십시오.
5개 모두 보기
유형 직함 날짜
* Data sheet TPSF12C1 Standalone, Active, EMI Filter for Common-mode Noise Mitigation datasheet (Rev. A) 2023/04/28
Certificate TPSF12C1EVM-FILTER EU Declaration of Conformity (DoC) 2023/05/18
White paper 액티브 EMI 필터 IC가 단상 및 3상 전원 시스템에서 공통 모드 방출을 완화하고 전력 밀도를 높이는 방법 PDF | HTML 2023/02/14
Functional safety information TPSF12C1 Functional Safety FIT Rate, FMD, and Pin FMA PDF | HTML 2022/11/11
Certificate TPSF12C1QEVM EU RoHS Declaration of Conformity (DoC) 2022/11/01

설계 및 개발

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

시뮬레이션 모델

TPSF12C1 PSPICE AC Model

SNVMCC3.ZIP (236 KB) - PSpice Model
시뮬레이션 모델

TPSF12C1 PSpice Trans model (Rev. B)

SNVMCA8B.ZIP (273 KB) - PSpice Model
시뮬레이션 모델

TPSF12C1-Q1 SIMPLIS model (Rev. A)

SNVMCB1A.ZIP (91 KB) - SIMPLIS Model
계산 툴

TPSF12CX-DESIGN-CALC TPSF12Cx quickstart design tool for common-mode AEF

Welcome to the TPSF12C1/-Q1 and TPSF12C3/-Q1 quickstart design tool. This standalone tool facilitates and assists the power-supply engineer with the design of an AEF circuit based on this family of common-mode AEF ICs.  As such, the user can expeditiously arrive at an optimized design to meet (...)

지원되는 제품 및 하드웨어

지원되는 제품 및 하드웨어

제품
전원 공급 필터 IC
  • TPSF12C1-Q1 단상 시스템용 오토모티브 공통 모드 활성 EMI 필터(AEF)
  • TPSF12C1 단상 시스템용 공통 모드 활성 EMI 필터(AEF)
  • TPSF12C3-Q1 3상 시스템용 오토모티브 공통 모드 활성 EMI 필터(AEF)
  • TPSF12C3 3상 시스템용 공통 모드 활성 EMI 필터(AEF)
하드웨어 개발
평가 보드
  • TPSF12C3QEVM TPSF12C3-Q1 3상 능동 EMI 필터 평가 보드
설계 툴

TPSF12CX-MATHCAD TPSF12C1/-Q1 and TPSF12C3/-Q1 common-mode AEF Mathcad design file

This Mathcad file is offered to predict the stability of a voltage-sense current-inject AEF circuit, in particular with respect to TI's TPSF12C1/3/-Q1 family of common-mode (CM) AEF ICs, and to assist with component selection. The model is inclusive of most parasitic effects and can be used as a (...)

지원되는 제품 및 하드웨어

지원되는 제품 및 하드웨어

제품
전원 공급 필터 IC
  • TPSF12C1 단상 시스템용 공통 모드 활성 EMI 필터(AEF)
  • TPSF12C1-Q1 단상 시스템용 오토모티브 공통 모드 활성 EMI 필터(AEF)
  • TPSF12C3 3상 시스템용 공통 모드 활성 EMI 필터(AEF)
  • TPSF12C3-Q1 3상 시스템용 오토모티브 공통 모드 활성 EMI 필터(AEF)
하드웨어 개발
평가 보드
  • TPSF12C3QEVM TPSF12C3-Q1 3상 능동 EMI 필터 평가 보드
PCB 레이아웃

TPSF12C1EVM-FILTER PCB Layout Files

SLVRBN7.ZIP (15434 KB)
PCB 레이아웃

TPSF12C1QEVM PCB Layout Files

SNVR525.ZIP (3222 KB)
패키지 CAD 기호, 풋프린트 및 3D 모델
SOT-23-THN (DYY) 14 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

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