신규

TPS62A2I4-Q1

미리 보기

2.1mm x 2.1mm 습식 플랭크 QFN 패키지로 제공되는 차량용 2.75V~6V, 4A 스텝다운 컨버터

지금 주문하기

데이터 시트

document-pdfAcrobat TPS62A2Ix-Q1: 2.75V to 6V Input, 1A, 2A, 3A, 4A Automotive, Fast Transient, Synchronous Step-Down Converters With I2C Interface datasheet (영어) PDF | HTML

TPS62A2I4-Q1

미리 보기

데이터 시트

지금 주문하기

제품 상세 정보

Rating

Automotive

Topology

Buck

Iout (max) (A)

4

Vin (max) (V)

6

Vin (min) (V)

2.75

Vout (max) (V)

3.6

Vout (min) (V)

0.4

Features

Adjustable loop compensation, Enable, Fast load transient support, Forced PWM, Frequency synchronization, I2C interface, Light Load Efficiency, Output discharge, Over Current Protection, Power good, Pre-Bias Start-Up, Spread Spectrum, Synchronous Rectification, UVLO Fixed, Wettable flanks package

EMI features

Spread Spectrum

Control mode

Constant on-time (COT)

Operating temperature range (°C)

-40 to 125

Iq (typ) (A)

0.00003

Rating

Automotive

Topology

Buck

Iout (max) (A)

4

Vin (max) (V)

6

Vin (min) (V)

2.75

Vout (max) (V)

3.6

Vout (min) (V)

0.4

Features

Adjustable loop compensation, Enable, Fast load transient support, Forced PWM, Frequency synchronization, I2C interface, Light Load Efficiency, Output discharge, Over Current Protection, Power good, Pre-Bias Start-Up, Spread Spectrum, Synchronous Rectification, UVLO Fixed, Wettable flanks package

EMI features

Spread Spectrum

Control mode

Constant on-time (COT)

Operating temperature range (°C)

-40 to 125

Iq (typ) (A)

0.00003

WQFN-FCRLF (RZX)

13

See data sheet

AEC-Q100 qualified for automotive applications
- Temperature grade 1: –40°C to +125°C TA
Functional Safety-Capable
- Documentation available to aid functional safety system design
Family of 1A, 2A, 3A, and 4A devices
Input voltage range: 2.75V to 6V
Output voltage from 0.4V to 3.6V
Switching frequency from 1.5MHz to 4MHz
Fast transient response with COT control
- Quasi-fixed switching frequency during steady-state operation
- 16 internal compensation settings to reduce output capacitance
Low RDS(on) MOSFETS: 23mΩ and 15mΩ
Minimum on-time of 30ns (maximum) at VIN = 5V
Selectable forced PWM mode through I2C
Programmable spread spectrum clocking
Adjustable soft-start, soft-stop timings
Power-good output with window comparator
Active output discharge
- Supports programmable soft-stop feature
I2C-compatible interface up to 1MHz
2.1mm × 2.1mm WQFN package with wettable flanks

AEC-Q100 qualified for automotive applications
- Temperature grade 1: –40°C to +125°C TA
Functional Safety-Capable
- Documentation available to aid functional safety system design
Family of 1A, 2A, 3A, and 4A devices
Input voltage range: 2.75V to 6V
Output voltage from 0.4V to 3.6V
Switching frequency from 1.5MHz to 4MHz
Fast transient response with COT control
- Quasi-fixed switching frequency during steady-state operation
- 16 internal compensation settings to reduce output capacitance
Low RDS(on) MOSFETS: 23mΩ and 15mΩ
Minimum on-time of 30ns (maximum) at VIN = 5V
Selectable forced PWM mode through I2C
Programmable spread spectrum clocking
Adjustable soft-start, soft-stop timings
Power-good output with window comparator
Active output discharge
- Supports programmable soft-stop feature
I2C-compatible interface up to 1MHz
2.1mm × 2.1mm WQFN package with wettable flanks

The TPS62A2Ix-Q1 series are families of pin-to-pin compatible, high-efficiency, synchronous step-down DC-DC converters capable of delivering continuous output currents of 1A, 2A, 3A, and 4A. Using a constant on-time (COT) control topology, these devices provide fast transient response while maintaining quasi-fixed switching frequency operation during steady-state conditions.

To enhance loop performance, the devices offer 16 selectable internal compensation settings, enabling higher bandwidth and reducing output capacitance. Integrated low RDS(on) MOSFETs support continuous output up to 4A even at high ambient temperatures.

The switching frequency is adjustable from 1.5MHz to 4MHz and supports synchronization to an external clock. In PFM/PWM mode, the device automatically enters power-save mode at light loads to achieve high efficiency across the full load range. The device maintains the output voltage accuracy within ±0.8% in PWM mode for VOUT ≥ 0.5V. The soft-start feature provides controlled power-up and limits inrush current, while the soft-stop feature enables coordinated power-down sequencing.

The TPS62A2Ix-Q1 series are families of pin-to-pin compatible, high-efficiency, synchronous step-down DC-DC converters capable of delivering continuous output currents of 1A, 2A, 3A, and 4A. Using a constant on-time (COT) control topology, these devices provide fast transient response while maintaining quasi-fixed switching frequency operation during steady-state conditions.

To enhance loop performance, the devices offer 16 selectable internal compensation settings, enabling higher bandwidth and reducing output capacitance. Integrated low RDS(on) MOSFETs support continuous output up to 4A even at high ambient temperatures.

The switching frequency is adjustable from 1.5MHz to 4MHz and supports synchronization to an external clock. In PFM/PWM mode, the device automatically enters power-save mode at light loads to achieve high efficiency across the full load range. The device maintains the output voltage accuracy within ±0.8% in PWM mode for VOUT ≥ 0.5V. The soft-start feature provides controlled power-up and limits inrush current, while the soft-stop feature enables coordinated power-down sequencing.

filter

기타 DC/DC 컨버터 찾기

다운로드 스크립트와 함께 비디오 보기 비디오

추가 정보 요청

전체 데이터 시트 및 기타 설계 리소스가 제공됩니다. 지금 요청

기술 자료

검색된 결과가 없습니다. 검색어를 지우고 다시 시도하세요.

2개 모두 보기

상위 문서	유형	직함	형식 옵션	최신 영어 버전 다운로드	날짜
*	데이터 시트	TPS62A2Ix-Q1: 2.75V to 6V Input, 1A, 2A, 3A, 4A Automotive, Fast Transient, Synchronous Step-Down Converters With I2C Interface datasheet	PDF \| HTML		2025. 12. 23
	기능 안전 정보	TPS62A2I4-Q1 Functional Safety, FIT Rate, FMD and Pin FMA	PDF \| HTML		2025. 12. 19

설계 및 개발

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

평가 보드

TPS62A204QEVM-116 — TPS62A204-Q1 평가 모듈

TPS62A204QEVM-116은 높은 효율과 소형 설계에 최적화된 차량용 동기식 스텝다운 벅 컨버터인 TPS62A20XQ 제품군용 평가 보드입니다. TPS62A204QEVM-116은 최대 4A의 출력 전류를 제공합니다. 이 EVM은 TPS62A20x-Q1과 타 TPS62A2Nx-Q1 시리즈에 사용할 수 있습니다.

사용 설명서: PDF | HTML

지원되는 제품 및 하드웨어

재고 있음

제한:

주문하려면 로그인

lock

재고를 보려면 로그인

??asset.out-of-stock-ti_ko_KR??

이용할 수 없음

평가 보드