전원 관리 AC/DC & DC/DC converters (integrated FET)

TPS62051

활성

MSOP-10의 조정 가능, 800mA, 10V Vin, 향상된 LBI, 스텝다운 컨버터

이 제품의 최신 버전이 있습니다

open-in-new 대안 비교
비교 대상 장치와 유사한 기능
TPS629210 활성 SOT-583 패키지의 3V~17V, 1A, 고효율 및 저 IQ, 동기 벅 컨버터 Improved efficiency, smaller size and lower IQ.

제품 상세 정보

Iout (max) (A) 0.8 Vin (min) (V) 2.7 Vin (max) (V) 10 Topology Buck Type Converter Switching frequency (min) (kHz) 600 Switching frequency (max) (kHz) 1000 Features Enable, Frequency synchronization, Light Load Efficiency, Power good, Synchronous Rectification Control mode Voltage mode Vout (min) (V) 0.7 Vout (max) (V) 6 Rating Catalog Operating temperature range (°C) -40 to 85 Iq (typ) (A) 0.000012
Iout (max) (A) 0.8 Vin (min) (V) 2.7 Vin (max) (V) 10 Topology Buck Type Converter Switching frequency (min) (kHz) 600 Switching frequency (max) (kHz) 1000 Features Enable, Frequency synchronization, Light Load Efficiency, Power good, Synchronous Rectification Control mode Voltage mode Vout (min) (V) 0.7 Vout (max) (V) 6 Rating Catalog Operating temperature range (°C) -40 to 85 Iq (typ) (A) 0.000012
VSSOP (DGS) 10 14.7 mm² 3 x 4.9
  • High-Efficiency Synchronous Step-Down
    Converter With up to 95% Efficiency
  • 12-µA Quiescent Current (Typical)
  • 2.7-V to 10-V Operating Input Voltage Range
  • Adjustable Output Voltage Range: 0.7 V to 6 V
  • Fixed Output Voltage Options Available With
    1.5 V, 1.8 V, and 3.3 V
  • Synchronizable to External Clock: Up to 1.2 MHz
  • High-Efficiency Over a Wide Load Current Range
    in Power-Save Mode
  • 100% Maximum Duty Cycle for Lowest Dropout
  • Low-Noise Operation in Forced Fixed-
    Frequency PWM Operation Mode
  • Internal Softstart
  • Overtemperature and Overcurrent Protected
  • Available in 10-Pin Micro-Small Outline
    Package MSOP
  • High-Efficiency Synchronous Step-Down
    Converter With up to 95% Efficiency
  • 12-µA Quiescent Current (Typical)
  • 2.7-V to 10-V Operating Input Voltage Range
  • Adjustable Output Voltage Range: 0.7 V to 6 V
  • Fixed Output Voltage Options Available With
    1.5 V, 1.8 V, and 3.3 V
  • Synchronizable to External Clock: Up to 1.2 MHz
  • High-Efficiency Over a Wide Load Current Range
    in Power-Save Mode
  • 100% Maximum Duty Cycle for Lowest Dropout
  • Low-Noise Operation in Forced Fixed-
    Frequency PWM Operation Mode
  • Internal Softstart
  • Overtemperature and Overcurrent Protected
  • Available in 10-Pin Micro-Small Outline
    Package MSOP

The TPS6205x devices are a family of high-efficiency synchronous step-down DC-DC converters that are ideally suited for systems powered from a 1- or 2-cell Li-Ion battery or from a 3- to 5-cell NiCd, NiMH, or alkaline battery.

The TPS6205x devices are synchronous pulse width modulation (PWM) converters with integrated N- and P-channel power MOSFET switches. Synchronous rectification increases efficiency and reduces external component count. To achieve highest efficiency over a wide load current range, the converter enters a power-saving pulse frequency modulation (PFM) mode at light load currents. Operating frequency is typically 850 kHz, allowing the use of small inductor and capacitor values. The device can be synchronized to an external clock signal in the range of 600 kHz to 1.2 MHz. For low noise operation, the converter can be programmed into forced-fixed frequency in PWM mode. In shutdown mode, the current consumption is reduced to less than 2 µA. The TPS6205x devices are available in the 10-pin (DGS) micro-small outline package (MSOP) and operates over a free air temperature range of –40°C to 85°C.

The TPS6205x devices are a family of high-efficiency synchronous step-down DC-DC converters that are ideally suited for systems powered from a 1- or 2-cell Li-Ion battery or from a 3- to 5-cell NiCd, NiMH, or alkaline battery.

The TPS6205x devices are synchronous pulse width modulation (PWM) converters with integrated N- and P-channel power MOSFET switches. Synchronous rectification increases efficiency and reduces external component count. To achieve highest efficiency over a wide load current range, the converter enters a power-saving pulse frequency modulation (PFM) mode at light load currents. Operating frequency is typically 850 kHz, allowing the use of small inductor and capacitor values. The device can be synchronized to an external clock signal in the range of 600 kHz to 1.2 MHz. For low noise operation, the converter can be programmed into forced-fixed frequency in PWM mode. In shutdown mode, the current consumption is reduced to less than 2 µA. The TPS6205x devices are available in the 10-pin (DGS) micro-small outline package (MSOP) and operates over a free air temperature range of –40°C to 85°C.

다운로드 스크립트와 함께 비디오 보기 동영상

관심 가지실만한 유사 제품

open-in-new 대안 비교
비교 대상 장치와 동일한 기능을 지원하는 핀 대 핀
TPS62050 활성 MSOP-10의 조정 가능, 800mA, 10V Vin, 95% 효율의 스텝다운 컨버터 This product has adjustable-output voltage.
다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능
TPS62150A 활성 3x3 QFN 패키지의 3~17V 1A 3MHz 스텝다운 컨버터(DCS 제어 포함) This product has the same functionality with a wider input voltage range, higher output current, improved efficiency, and a smaller solution size.
TPS62160 활성 DCS-Control™을 지원하는 3V~17V 1A 스텝다운 컨버터 This product has the same functionality with a wider input voltage range, higher output current, improved efficiency, and a smaller solution size.

기술 문서

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검색된 결과가 없습니다. 검색어를 지우고 다시 시도하십시오.
모두 보기15
유형 직함 날짜
* Data sheet TPS6205x 800-mA Synchronous Step-Down Converter datasheet (Rev. F) PDF | HTML 2015/06/26
EVM User's guide TPS62050 and TPS62052 Buck Converter Evaluation Module User's Guide (Rev. A) PDF | HTML 2021/07/02
Application note Optimizing Resistor Dividers at a Comparator (Rev. B) PDF | HTML 2021/04/30
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
Application note Optimizing Transient Response of Internally Compensated DC-DC Converters (Rev. B) 2017/11/29
Analog Design Journal Achieving a clean startup by using a DC/DC converter with a precise enable-pin threshold 2017/10/24
Application note Extending the Soft Start Time Without a Soft Start Pin (Rev. B) 2017/06/15
Analog Design Journal Testing tips for applying external power to supply outputs without an input voltage 2016/10/24
Application note Basic Calculation of a Buck Converter's Power Stage (Rev. B) 2015/08/17
Analog Design Journal Five steps to a great PCB layout for a step-down converter 2015/01/29
Analog Design Journal Design considerations for a resistive feedback divider in a DC/DC converter 2012/04/26
Application note Understanding the Absolute Maximum Ratings of the SW Node (Rev. A) 2012/01/13
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

TPS62050EVM-234 — TPS62050 평가 모듈

The TPS62050EVM-234 is an evaluation tool for the TPS62050 95% efficient, 800-mA inductive step-down converter in MSOP-10, which can supply voltages down to 0.7V from a 2.7-V to 10-V input. The TPS62050EVM-234 uses a TPS62050 adjustable output step-down converter and the appropriate feedback (...)

사용 설명서: PDF | HTML
TI.com에서 구매할 수 없습니다
평가 보드

TPS62052EVM-234 — TPS62052 평가 모듈

The TPS62052EVM-234 is an evaluation tool for the TPS62052 95% efficient, 800-mA inductive step-down converter in MSOP-10, which supplies a fixed voltage of 1.5V from a 2.7-V to 10-V input. The TPS62052EVM-234 uses a TPS62052 fixed output voltage step-down converter to provide a 1.5-V output (...)

사용 설명서: PDF | HTML
TI.com에서 구매할 수 없습니다
계산 툴

SLVC147 TPS6205x Low Battery Hysteresis Calculator - Excel

지원되는 제품 및 하드웨어

지원되는 제품 및 하드웨어

제품
AC/DC & DC/DC converters (integrated FET)
TPS62050 MSOP-10의 조정 가능, 800mA, 10V Vin, 95% 효율의 스텝다운 컨버터 TPS62051 MSOP-10의 조정 가능, 800mA, 10V Vin, 향상된 LBI, 스텝다운 컨버터 TPS62052 MSOP-10의 1.5V 출력, 800mA, 10V Vin, 95% 효율의 스텝다운 컨버터 TPS62054 MSOP-10의 1.8V 출력, 800mA, 10V Vin, 95% 효율의 스텝다운 컨버터 TPS62056 MSOP-10의 3.3V 출력, 800mA, 10V Vin, 95% 효율의 스텝다운 컨버터
계산 툴

SLVC148 TPS6205x Low Battery Hysteresis Calculator - MathCAD

지원되는 제품 및 하드웨어

지원되는 제품 및 하드웨어

제품
AC/DC & DC/DC converters (integrated FET)
TPS62050 MSOP-10의 조정 가능, 800mA, 10V Vin, 95% 효율의 스텝다운 컨버터 TPS62051 MSOP-10의 조정 가능, 800mA, 10V Vin, 향상된 LBI, 스텝다운 컨버터 TPS62052 MSOP-10의 1.5V 출력, 800mA, 10V Vin, 95% 효율의 스텝다운 컨버터 TPS62054 MSOP-10의 1.8V 출력, 800mA, 10V Vin, 95% 효율의 스텝다운 컨버터 TPS62056 MSOP-10의 3.3V 출력, 800mA, 10V Vin, 95% 효율의 스텝다운 컨버터
패키지 다운로드
VSSOP (DGS) 10 옵션 보기

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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