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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
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产品详情

Regulated outputs (#) 3 Configurability Factory programmable Vin (min) (V) 3 Vin (max) (V) 5.5 Vout (min) (V) 0.7 Vout (max) (V) 3.6 Iout (max) (A) 2.5 Features Comm control, Power good, Power sequencing Step-up DC/DC converter 0 Step-down DC/DC converter 3 Step-down DC/DC controller 0 Step-up DC/DC controller 0 LDO 0 Iq (typ) (mA) 0.05 Rating Catalog Switching frequency (max) (kHz) 2300 Operating temperature range (°C) -30 to 85 Switching frequency (typ) (kHz) 2000 Product type Processor and FPGA
Regulated outputs (#) 3 Configurability Factory programmable Vin (min) (V) 3 Vin (max) (V) 5.5 Vout (min) (V) 0.7 Vout (max) (V) 3.6 Iout (max) (A) 2.5 Features Comm control, Power good, Power sequencing Step-up DC/DC converter 0 Step-down DC/DC converter 3 Step-down DC/DC controller 0 Step-up DC/DC controller 0 LDO 0 Iq (typ) (mA) 0.05 Rating Catalog Switching frequency (max) (kHz) 2300 Operating temperature range (°C) -30 to 85 Switching frequency (typ) (kHz) 2000 Product type Processor and FPGA
DSBGA (YFR) 46 10.8 mm² 3.6 x 3
  • 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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类型 标题 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年 1月 28日
EVM 用户指南 LM10524EVM User's Guide 2014年 1月 22日
产品概述 LM10524 Power Management Unit Optimized for LSI Controllers 2013年 5月 29日

设计和开发

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

支持的产品和硬件

产品
多通道 IC (PMIC)
LM10524 — 用于固态驱动器的三路降压电源管理 IC (PMIC)
下载
仿真模型

LM10524 PSpice Transient Model (Rev. B)

SNVM464B.ZIP (101 KB) - PSpice Model
下载
仿真模型

LM10524 Unencrypted PSpice Transient Model

SNVM797.ZIP (13 KB) - PSpice Model
下载
光绘文件

LM10524EVM Altium Build and Gerber Files

SNVC136.ZIP (1342 KB)
下载
封装 引脚 下载
DSBGA (YFR) 46 查看选项
应遵守 TI 评估类商品的标准条款与条件。

订购和质量

包含信息：
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息：
  • 制造厂地点
  • 封装厂地点

支持和培训

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