전원 관리 AC/DC 및 DC/DC 컨버터(통합 FET)

TPS62133

활성

3x3 QFN 패키지의 3-17V 3A 스텝다운 컨버터

이 제품의 최신 버전이 있습니다

open-in-new 대안 비교
비교 대상 장치와 유사한 기능
TPS62903 활성 1.5mm × 2mm QFN 패키지의 3V~17V, 3A 고효율 저 IQ 벅 컨버터 Improved efficiency, smaller size and lower IQ.

제품 상세 정보

Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck Type Converter Iout (max) (A) 3 Vin (min) (V) 3 Vin (max) (V) 17 Switching frequency (min) (kHz) 1250 Switching frequency (max) (kHz) 2500 Features Enable, Light Load Efficiency, Power good, Pre-Bias Start-Up, Synchronous Rectification, Tracking, Voltage Margining Control mode Constant on-time (COT), DCS-Control Vout (min) (V) 5 Vout (max) (V) 5 Iq (typ) (µA) 17 Duty cycle (max) (%) 100
Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck Type Converter Iout (max) (A) 3 Vin (min) (V) 3 Vin (max) (V) 17 Switching frequency (min) (kHz) 1250 Switching frequency (max) (kHz) 2500 Features Enable, Light Load Efficiency, Power good, Pre-Bias Start-Up, Synchronous Rectification, Tracking, Voltage Margining Control mode Constant on-time (COT), DCS-Control Vout (min) (V) 5 Vout (max) (V) 5 Iq (typ) (µA) 17 Duty cycle (max) (%) 100
VQFN (RGT) 16 9 mm² 3 x 3
  • DCS-Control™ topology
  • Input voltage range: 3 V to 17 V
  • Up to 3-A output current
  • Adjustable output voltage from 0.9 V to 6 V
  • Pin-selectable output voltage (nominal, + 5%)
  • Programmable soft start and tracking
  • Seamless power save mode transition
  • Quiescent current of 17 µA (typical)
  • Selectable operating frequency
  • Power-good output
  • 100% duty cycle mode
  • Short circuit protection
  • Overtemperature protection
  • Pin-to-pin compatible with the TPS62140 and TPS62150
  • Available in a 3-mm × 3-mm, QFN-16 package
  • Use the TPS82130 for faster designs
  • DCS-Control™ topology
  • Input voltage range: 3 V to 17 V
  • Up to 3-A output current
  • Adjustable output voltage from 0.9 V to 6 V
  • Pin-selectable output voltage (nominal, + 5%)
  • Programmable soft start and tracking
  • Seamless power save mode transition
  • Quiescent current of 17 µA (typical)
  • Selectable operating frequency
  • Power-good output
  • 100% duty cycle mode
  • Short circuit protection
  • Overtemperature protection
  • Pin-to-pin compatible with the TPS62140 and TPS62150
  • Available in a 3-mm × 3-mm, QFN-16 package
  • Use the TPS82130 for faster designs

The TPS6213x family are easy-to-use synchronous step down DC-DC converters optimized for applications with high power density. A high switching frequency of typically 2.5 MHz allows the use of small inductors and provides fast transient response as well as high output voltage accuracy by use of the DCS-Control topology.

With their wide operating input voltage range of 3 V to 17 V, the devices are ideally suited for systems powered from either a Li-Ion or other batteries as well as from 12-V intermediate power rails. They support up to 3-A continuous output current at output voltages between 0.9 V and 6 V (with 100% duty cycle mode). The output voltage start-up ramp is controlled by the soft-start pin, which allows operation as either a stand-alone power supply or in tracking configurations. Power sequencing is also possible by configuring the Enable and open-drain Power Good pins.

In power save mode, the devices draw quiescent current of approximately 17 µA from VIN. Power save mode, entered automatically and seamlessly if the load is small, maintains high efficiency over the entire load range. In shutdown mode, the device is turned off and shutdown current consumption is less than 2 µA.

The device, available in adjustable and fixed output voltage versions, is packaged in a 16-pin VQFN package measuring 3 mm × 3 mm (RGT).

The TPS6213x family are easy-to-use synchronous step down DC-DC converters optimized for applications with high power density. A high switching frequency of typically 2.5 MHz allows the use of small inductors and provides fast transient response as well as high output voltage accuracy by use of the DCS-Control topology.

With their wide operating input voltage range of 3 V to 17 V, the devices are ideally suited for systems powered from either a Li-Ion or other batteries as well as from 12-V intermediate power rails. They support up to 3-A continuous output current at output voltages between 0.9 V and 6 V (with 100% duty cycle mode). The output voltage start-up ramp is controlled by the soft-start pin, which allows operation as either a stand-alone power supply or in tracking configurations. Power sequencing is also possible by configuring the Enable and open-drain Power Good pins.

In power save mode, the devices draw quiescent current of approximately 17 µA from VIN. Power save mode, entered automatically and seamlessly if the load is small, maintains high efficiency over the entire load range. In shutdown mode, the device is turned off and shutdown current consumption is less than 2 µA.

The device, available in adjustable and fixed output voltage versions, is packaged in a 16-pin VQFN package measuring 3 mm × 3 mm (RGT).

다운로드 스크립트와 함께 비디오 보기 동영상

관심 가지실만한 유사 제품

open-in-new 대안 비교
비교 대상 장치와 동일한 기능을 지원하는 핀 대 핀
TPS62143 활성 3x3 QFN 패키지, 3~17V 2A 스텝다운 컨버터 Pin-to-pin 2-A product with the same fixed-output voltage.
TPS62153 활성 3x3 QFN 패키지, 3~17V 1A 스텝다운 컨버터 A pin-to-pin 1-A product with the same fixed-output voltage.

기술 자료

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22개 모두 보기
유형 직함 날짜
* Data sheet TPS6213x 3-V to17-V, 3-A Step-Down Converter In 3-mm × 3-mm QFN Package datasheet (Rev. F) PDF | HTML 2021/11/10
Application note QFN and SON PCB Attachment (Rev. C) PDF | HTML 2023/12/06
Application note Using the TPS6215x in an Inverting Buck-Boost Topology.. (Rev. D) PDF | HTML 2023/01/23
Application note Quick Reference Guide To TI Buck Switching DC/DC Application Notes (Rev. B) PDF | HTML 2022/05/23
EVM User's guide TPS6213x Buck Converter Evaluation Module User's Guide (Rev. B) PDF | HTML 2021/06/09
Application note Performing Accurate PFM Mode Efficiency Measurements (Rev. A) 2018/12/11
Analog Design Journal Understanding 100% mode in low-power DC/DC converters 2018/06/22
Analog Design Journal Achieving a clean startup by using a DC/DC converter with a precise enable-pin threshold 2017/10/24
Application note Sequencing and Tracking With the TPS621-Family and TPS821-Family (Rev. A) 2017/06/28
Analog Design Journal Testing tips for applying external power to supply outputs without an input voltage 2016/10/24
Analog Design Journal Understanding frequency variation in the DCS-Control(TM) topology 2015/10/30
Application note Basic Calculation of a Buck Converter's Power Stage (Rev. B) 2015/08/17
Application note Optimizing the TPS62130/40/50/60 Output Filter (Rev. A) 2015/07/15
Analog Design Journal Five steps to a great PCB layout for a step-down converter 2015/01/29
Application note Step-Down Converter With Input Overvoltage Protection 2014/09/04
Application note Step-Down Converter with Cable Voltage Drop Compensation 2014/06/26
Analog Design Journal High-efficiency, low-ripple DCS-Control offers seamless PWM/pwr-save transitions 2013/07/25
Application note How to Measure the Control Loop of DCS-Control Devices (Rev. A) 2012/08/09
Application note Understanding the Absolute Maximum Ratings of the SW Node (Rev. A) 2012/01/13
Application note Powering the MSP430 from a High Voltage Input using the TPS62122 (Rev. C) 2012/01/12
Application note Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain Outputs 2011/09/19
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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평가 보드

TPS62130EVM-505 — 3x3-mm, 16핀 QFN의 TPS62130 3A, 동기식 스텝다운 컨버터용 평가 모듈

  • Related Terms:
    • Synchronous Step Down DC-DC Converter
    • DC to DC Step Down Converter
    • Buck DC DC Converter

The TPS62130EVM-505 (HPA505-001) uses the TPS62130 adjustable version and is set to a 3.3-Voutput. The EVM operates with full-rated performance with an input voltage between 3.7 V and 17 V. (...)

사용 설명서: PDF | HTML
TI.com에서 구매 불가
시뮬레이션 모델

TPS62133 PSpice Unencrypted Transient Model (Rev. B)

SLVM439B.ZIP (48 KB) - PSpice Model
시뮬레이션 모델

TPS62133 TINA-TI Transient Reference Design

SLVMA34.ZIP (41 KB) - TINA-TI Reference Design
시뮬레이션 모델

TPS62133 TINA-TI Transient Spice Model

SLVMA35.ZIP (52 KB) - TINA-TI Spice Model
패키지 CAD 기호, 풋프린트 및 3D 모델
VQFN (RGT) 16 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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