전원 관리 선형 및 저손실(LDO) 레귤레이터

TPS728

활성

저 IQ 및 활성화를 지원하는 200mA, 저손실 전압 레귤레이터

제품 상세 정보

Output options Dual output, Fixed Output Iout (max) (A) 0.2 Vin (max) (V) 6.5 Vin (min) (V) 2.7 Vout (max) (V) 3.3 Vout (min) (V) 1.2 Fixed output options (V) 1, 1.2, 1.5, 1.75, 1.8, 1.85, 2.85, 2.95, 3, 3.15, 3.3 Rating Catalog Noise (µVrms) 210 PSRR at 100 KHz (dB) 40 Iq (typ) (mA) 0.05 Thermal resistance θJA (°C/W) 65 Load capacitance (min) (µF) 1 Regulated outputs (#) 1 Features Enable Accuracy (%) 3 Dropout voltage (Vdo) (typ) (mV) 230 Operating temperature range (°C) -40 to 125
Output options Dual output, Fixed Output Iout (max) (A) 0.2 Vin (max) (V) 6.5 Vin (min) (V) 2.7 Vout (max) (V) 3.3 Vout (min) (V) 1.2 Fixed output options (V) 1, 1.2, 1.5, 1.75, 1.8, 1.85, 2.85, 2.95, 3, 3.15, 3.3 Rating Catalog Noise (µVrms) 210 PSRR at 100 KHz (dB) 40 Iq (typ) (mA) 0.05 Thermal resistance θJA (°C/W) 65 Load capacitance (min) (µF) 1 Regulated outputs (#) 1 Features Enable Accuracy (%) 3 Dropout voltage (Vdo) (typ) (mV) 230 Operating temperature range (°C) -40 to 125
DSBGA (YZU) 5 2.02 mm² 1.25 x 1.616 WSON (DRV) 6 4 mm² 2 x 2
  • Very Low Dropout: 230mV Typical at 200mA
  • 3% Accuracy Over Load/Line/Temperature
  • Low IQ: 50µA in Active Mode
  • Available in Fixed-Output Voltages From 0.9V to 3.6V Using Innovative Factory EEPROM Programming
  • VSET Pin Toggles Output Voltage Between Two Preset Levels
    • Preset Output Voltage Levels Can Be EEPROM-Programmed To Any Combination
  • High PSRR: 65dB at 1kHz
  • Stable with a 1.0µF Ceramic Capacitor
  • Thermal Shutdown and Over-Current Protection
  • Available in Wafer-Level Chip Scale and 2mm x 2mm SON Packages
  • APPLICATIONS
    • Power Rails with Programming Mode
    • Dual Voltage Levels for Power-Saving Mode
    • Leakage Reduction for 90nm and 65nm Processors
    • Wireless Handsets, Smart Phones, PDAs
    • MP3 Players and Other Handheld Products

All trademarks are the property of their respective owners.

  • Very Low Dropout: 230mV Typical at 200mA
  • 3% Accuracy Over Load/Line/Temperature
  • Low IQ: 50µA in Active Mode
  • Available in Fixed-Output Voltages From 0.9V to 3.6V Using Innovative Factory EEPROM Programming
  • VSET Pin Toggles Output Voltage Between Two Preset Levels
    • Preset Output Voltage Levels Can Be EEPROM-Programmed To Any Combination
  • High PSRR: 65dB at 1kHz
  • Stable with a 1.0µF Ceramic Capacitor
  • Thermal Shutdown and Over-Current Protection
  • Available in Wafer-Level Chip Scale and 2mm x 2mm SON Packages
  • APPLICATIONS
    • Power Rails with Programming Mode
    • Dual Voltage Levels for Power-Saving Mode
    • Leakage Reduction for 90nm and 65nm Processors
    • Wireless Handsets, Smart Phones, PDAs
    • MP3 Players and Other Handheld Products

All trademarks are the property of their respective owners.

The TPS728xx series of low-dropout linear regulators (LDOs), with a selectable dual-voltage level output, is designed specially for applications that require two levels of output voltage regulation. Programming fuses and memory cards, reducing leakage effects, and conserving power in nanometric processes are some application examples.

The VSET pin is used to select one of two output voltage levels preset through innovative factory EEPROM programming. A precision bandgap and error amplifier provides an overall 3% accuracy over load, line, and temperature extremes.

Ultra-small wafer chip scale (WCSP) and 2mm x 2mm SON packages make the TPS728xx series ideal for handheld applications.

This family of devices is fully specified over a temperature range of TJ = -40°C to +125°C.

The TPS728xx series of low-dropout linear regulators (LDOs), with a selectable dual-voltage level output, is designed specially for applications that require two levels of output voltage regulation. Programming fuses and memory cards, reducing leakage effects, and conserving power in nanometric processes are some application examples.

The VSET pin is used to select one of two output voltage levels preset through innovative factory EEPROM programming. A precision bandgap and error amplifier provides an overall 3% accuracy over load, line, and temperature extremes.

Ultra-small wafer chip scale (WCSP) and 2mm x 2mm SON packages make the TPS728xx series ideal for handheld applications.

This family of devices is fully specified over a temperature range of TJ = -40°C to +125°C.

다운로드 스크립트와 함께 비디오 보기 동영상

관심 가지실만한 유사 제품

open-in-new 대안 비교
다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능
TPS7A10 활성 300mA, 낮은 VIN(0.75), 초저 IQ, 저손실 전압 레귤레이터(활성화 지원) 300-mA, low IQ, LDO regulator in a small-size DSBGA package that supports lower input/output voltages & provides ultra-low dropout

기술 자료

star =TI에서 선정한 이 제품의 인기 문서
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5개 모두 보기
유형 직함 날짜
* Data sheet 200mA Low Dropout Linear Regulator with Pin-Selectable Dual-Voltage Level Output datasheet 2007/08/28
Application note LDO Noise Demystified (Rev. B) PDF | HTML 2020/08/18
Application note LDO PSRR Measurement Simplified (Rev. A) PDF | HTML 2017/08/09
Application note Saving Valuable Board Space with Dynamic Voltage Scaling in Portable Devices 2007/11/30
EVM User's guide TPS728185315EVM267 2007/10/24

설계 및 개발

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

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시뮬레이션 모델

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SBVM182.TSC (34 KB) - TINA-TI Reference Design
시뮬레이션 모델

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시뮬레이션 모델

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패키지 CAD 기호, 풋프린트 및 3D 모델
DSBGA (YZU) 5 Ultra Librarian
WSON (DRV) 6 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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지원 및 교육

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