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多通道 IC (PMIC)

LM10524

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用于固态驱动器的三路降压电源管理 IC (PMIC)

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数据表

LM10524

正在供货
数据表 立即订购

产品详情

Product type Processor and FPGA Regulated outputs (#) 3 Step-down DC/DC converter 3 Step-up DC/DC converter 0 LDO 0 Vin (min) (V) 3 Vin (max) (V) 5.5 Vout (min) (V) 0.7 Vout (max) (V) 3.6 Iout (max) (A) 2.5 Configurability Factory programmable Features Comm control, Power good, Power sequencing Rating Catalog Operating temperature range (°C) -30 to 85 Step-down DC/DC controller 0 Step-up DC/DC controller 0 Iq (typ) (mA) 0.05 Switching frequency (max) (kHz) 2300 Switching frequency (typ) (kHz) 2000
Product type Processor and FPGA Regulated outputs (#) 3 Step-down DC/DC converter 3 Step-up DC/DC converter 0 LDO 0 Vin (min) (V) 3 Vin (max) (V) 5.5 Vout (min) (V) 0.7 Vout (max) (V) 3.6 Iout (max) (A) 2.5 Configurability Factory programmable Features Comm control, Power good, Power sequencing Rating Catalog Operating temperature range (°C) -30 to 85 Step-down DC/DC controller 0 Step-up DC/DC controller 0 Iq (typ) (mA) 0.05 Switching frequency (max) (kHz) 2300 Switching frequency (typ) (kHz) 2000
DSBGA (YFR) 46 10.8 mm² (0 mm × 0 mm)
  • Three 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
    • Over and Under-Voltage-Lockout
    • Automatic Internal Soft Start with Power-On-Reset
    • Current Overload and Thermal Shutdown Protection
    • PFM Mode for High Efficiency at Light Load Conditions
  • Power-Down Data Protection Enhances Data Integrity
  • Bypass Mode Available on Buck 1
  • Sleep Mode to Save Power During Idle Times
    • DEVSLP Function
  • SPI-Programmable Interrupt Comparator (2.0V to 4.0V)
  • Factory Programmable Startup Sequencing for Varied Controllers
  • Fast Startup for all Voltage Rails in about 3.5ms to PWR_OK
  • Fast Turn-off / Active Discharge on Regulator Outputs

Key Specifications

  • Single input rail with wide range: 3.3 to 5.5V
  • Programmable Buck Regulator Outputs:
    • Buck 1: 1.1V to 3.6V; 1.6A
    • Buck 2: 1.1V to 3.6V; 1A
    • Buck 3: 0.7V to 1.95V; 2.5A
  • ±3% feedback voltage accuracy
  • Up to 95% efficient buck regulators
  • 2MHz switching frequency for smaller inductor size
  • 2.815mm, 3.215mm, 0.4mm pitch, 46 bump micro SMD package

Application

  • Solid-State Drives

All trademarks are the property of their respective owners.
  • Three 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
    • Over and Under-Voltage-Lockout
    • Automatic Internal Soft Start with Power-On-Reset
    • Current Overload and Thermal Shutdown Protection
    • PFM Mode for High Efficiency at Light Load Conditions
  • Power-Down Data Protection Enhances Data Integrity
  • Bypass Mode Available on Buck 1
  • Sleep Mode to Save Power During Idle Times
    • DEVSLP Function
  • SPI-Programmable Interrupt Comparator (2.0V to 4.0V)
  • Factory Programmable Startup Sequencing for Varied Controllers
  • Fast Startup for all Voltage Rails in about 3.5ms to PWR_OK
  • Fast Turn-off / Active Discharge on Regulator Outputs

Key Specifications

  • Single input rail with wide range: 3.3 to 5.5V
  • Programmable Buck Regulator Outputs:
    • Buck 1: 1.1V to 3.6V; 1.6A
    • Buck 2: 1.1V to 3.6V; 1A
    • Buck 3: 0.7V to 1.95V; 2.5A
  • ±3% feedback voltage accuracy
  • Up to 95% efficient buck regulators
  • 2MHz switching frequency for smaller inductor size
  • 2.815mm, 3.215mm, 0.4mm pitch, 46 bump micro SMD package

Application

  • Solid-State Drives

All trademarks are the property of their respective owners.

LM10524 is an advanced PMU containing three configurable, high-efficiency buck regulators for supplying variable voltages. The device is ideal for supporting ASIC and SOC designs for SSD and Flash drives.

The LM10524 can operate cooperatively with an ASIC to optimize the supply voltage for low-power conditions and to control power saving modes via the SPI interface.

LM10524 is an advanced PMU containing three configurable, high-efficiency buck regulators for supplying variable voltages. The device is ideal for supporting ASIC and SOC designs for SSD and Flash drives.

The LM10524 can operate cooperatively with an ASIC to optimize the supply voltage for low-power conditions and to control power saving modes via the SPI interface.
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顶层文档 类型 标题 格式选项 下载最新的英语版本 日期
* 数据表 LM10524 Triple Buck Power Management Unit 数据表 (Rev. A) 2014-1-28
产品概述 LM10524 Power Management Unit Optimized for LSI Controllers 2013-5-29

设计与开发

如需其他信息或资源，请点击以下任一标题进入详情页面查看（如有）。

评估模块 (EVM) 用 GUI

SNVC137 — LM10524EVM GUI

支持的产品和硬件
仿真模型

LM10524 PSpice Transient Model (Rev. B)

SNVM464B.ZIP (101 KB) - PSpice 模型
支持的产品和硬件
仿真模型

LM10524 Unencrypted PSpice Transient Model

SNVM797.ZIP (13 KB) - PSpice 模型
支持的产品和硬件
封装 引脚 CAD 符号、封装和 3D 模型
DSBGA (YFR) 46 Ultra Librarian
适用于评估类项目的 TI 标准条款与条件。

订购和质量

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