LM10502

활성

2MHz, 1A/1A 듀얼 스텝 다운 컨버터 + 저손실 선형 레귤레이터

제품 상세 정보

Regulated outputs (#) 3 Configurability Factory programmable Vin (min) (V) 0 Vin (max) (V) 5.5 Vout (min) (V) 0.7 Vout (max) (V) 3.6 Iout (max) (A) 1 Features Comm control, Power sequencing Step-up DC/DC converter 0 Step-down DC/DC converter 2 Step-down DC/DC controller 0 Step-up DC/DC controller 0 LDO 1 Iq (typ) (mA) 0.07 Rating Catalog Switching frequency (max) (kHz) 2300 Operating temperature range (°C) -30 to 125 Shutdown current (ISD) (typ) (µA) 130 Switching frequency (typ) (kHz) 2000 Product type Processor and FPGA
Regulated outputs (#) 3 Configurability Factory programmable Vin (min) (V) 0 Vin (max) (V) 5.5 Vout (min) (V) 0.7 Vout (max) (V) 3.6 Iout (max) (A) 1 Features Comm control, Power sequencing Step-up DC/DC converter 0 Step-down DC/DC converter 2 Step-down DC/DC controller 0 Step-up DC/DC controller 0 LDO 1 Iq (typ) (mA) 0.07 Rating Catalog Switching frequency (max) (kHz) 2300 Operating temperature range (°C) -30 to 125 Shutdown current (ISD) (typ) (µA) 130 Switching frequency (typ) (kHz) 2000 Product type Processor and FPGA
DSBGA (YZR) 25 7.5625 mm² 2.75 x 2.75
  • Two Highly Efficient Programmable Buck Regulators
    • Integrated FETs with Low RDSON
    • Bucks Operate with Their Phases Shifted to Reduce
      the Input Current Ripple and Capacitor Size
    • Programmable Output Voltage via the SPI interface
    • Overvoltage and Undervoltage Lockout
    • Automatic Internal Soft Start with Power-on Reset
    • PFM Mode for Low-Load, High-Efficiency Operation
  • Low-Dropout LDO 3.0V, 250 mA
  • SPI-Programmable Interrupt Comparator (2.0V to 4.0V) to
    Monitor VIN

Key Specifications

  • LM10502 - Programmable Buck Regulators:
    • Buck 1: 1.1V to 3.6V; 1A
    • Buck 2: 0.7V to 1.335V; 1A
  • ±3% Feedback Voltage Accuracy
  • Up to 95% Efficient Buck Regulators
  • 2MHz Switching Frequency for Smaller Inductor Size
  • 2.5 7times; 2.5 mm, 0.5 mm Pitch DSBGA Package

All trademarks are the property of their respective owners.

  • Two Highly Efficient Programmable Buck Regulators
    • Integrated FETs with Low RDSON
    • Bucks Operate with Their Phases Shifted to Reduce
      the Input Current Ripple and Capacitor Size
    • Programmable Output Voltage via the SPI interface
    • Overvoltage and Undervoltage Lockout
    • Automatic Internal Soft Start with Power-on Reset
    • PFM Mode for Low-Load, High-Efficiency Operation
  • Low-Dropout LDO 3.0V, 250 mA
  • SPI-Programmable Interrupt Comparator (2.0V to 4.0V) to
    Monitor VIN

Key Specifications

  • LM10502 - Programmable Buck Regulators:
    • Buck 1: 1.1V to 3.6V; 1A
    • Buck 2: 0.7V to 1.335V; 1A
  • ±3% Feedback Voltage Accuracy
  • Up to 95% Efficient Buck Regulators
  • 2MHz Switching Frequency for Smaller Inductor Size
  • 2.5 7times; 2.5 mm, 0.5 mm Pitch DSBGA Package

All trademarks are the property of their respective owners.

The LM10502 are advanced PMUs each containing two configurable, high-efficiency buck regulators for supplying variable voltages. The device is ideal for supporting ASIC and SOC designs for Solid-State and Flash drives.

The LM10502 operate cooperatively with the application ASIC to optimize the supply voltage for low-power conditions and Power Saving modes via the SPI interface. It also supports a 250 mA LDO and a programmable Interrupt Comparator to monitor VIN.

The LM10502 are advanced PMUs each containing two configurable, high-efficiency buck regulators for supplying variable voltages. The device is ideal for supporting ASIC and SOC designs for Solid-State and Flash drives.

The LM10502 operate cooperatively with the application ASIC to optimize the supply voltage for low-power conditions and Power Saving modes via the SPI interface. It also supports a 250 mA LDO and a programmable Interrupt Comparator to monitor VIN.

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기술 문서

star =TI에서 선정한 이 제품의 인기 문서
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모두 보기4
유형 직함 날짜
* Data sheet LM10502 Dual Buck +LDO Power Management Unit datasheet (Rev. B) 2013/05/27
Selection guide Power Management Guide 2018 (Rev. R) 2018/06/25
EVM User's guide LM10502EVM User's Guide 2014/01/13
Product overview LM10502 Flexible Integrated Power Management Unit Product Bulletin 2013/05/29

설계 및 개발

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

평가 모듈(EVM)용 GUI

SNVC094 LM10502 GUI Software

지원되는 제품 및 하드웨어

지원되는 제품 및 하드웨어

제품
멀티 채널 IC(PMIC)
LM10502 2MHz, 1A/1A 듀얼 스텝 다운 컨버터 + 저손실 선형 레귤레이터
패키지 다운로드
DSBGA (YZR) 25 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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지원 및 교육

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