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多通道 IC (PMIC)

LM10524

現行

適用固態硬碟的三降壓電源管理 IC (PMIC)

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產品規格表

LM10524

現行
產品規格表 立即訂購

產品詳細資料

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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類型 標題 日期
* Data sheet LM10524 Triple Buck Power Management Unit datasheet (Rev. A) 2014年 1月 28日
EVM User's guide LM10524EVM User's Guide 2014年 1月 22日
Product overview LM10524 Power Management Unit Optimized for LSI Controllers 2013年 5月 29日

設計與開發

如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。

開發模組 (EVM) 的 GUI

SNVC137 — LM10524EVM GUI

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產品
多通道 IC (PMIC)
LM10524 — 適用固態硬碟的三降壓電源管理 IC (PMIC)
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模擬型號

LM10524 PSpice Transient Model (Rev. B)

SNVM464B.ZIP (101 KB) - PSpice Model
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模擬型號

LM10524 Unencrypted PSpice Transient Model

SNVM797.ZIP (13 KB) - PSpice Model
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Gerber 檔案

LM10524EVM Altium Build and Gerber Files

SNVC136.ZIP (1342 KB)
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DSBGA (YFR) 46 檢視選項
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