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LMZ23608

現行

具 36V 最大輸入電壓及電流分載的 8A SIMPLE SWITCHER® 電源模組

現在提供此產品的更新版本

open-in-new 比較替代產品
功能相同,但引腳輸出與所比較的裝置不同
TPSM63610 現行 採用 7.5-mm x 6.5-mm 強化型 HotRod™ QFN 封裝的高密度、36-V 輸入、1-V 至 20-V 輸出、8-A 電源模組 Significantly smaller footprint, lower EMI, higher efficiency and optional spread spectrum.

產品詳細資料

Rating Catalog Operating temperature range (°C) -40 to 85 Topology Buck, Inverting Buck-Boost, Synchronous Buck Type Module Iout (max) (A) 8 Vin (min) (V) 6 Vin (max) (V) 36 Vout (min) (V) 0.8 Vout (max) (V) 6 Switching frequency (min) (kHz) 350 Switching frequency (max) (kHz) 600 Features Current Sharing, EMI Tested, Enable, Frequency synchronization, Tracking Control mode Peak current mode Duty cycle (max) (%) 85
Rating Catalog Operating temperature range (°C) -40 to 85 Topology Buck, Inverting Buck-Boost, Synchronous Buck Type Module Iout (max) (A) 8 Vin (min) (V) 6 Vin (max) (V) 36 Vout (min) (V) 0.8 Vout (max) (V) 6 Switching frequency (min) (kHz) 350 Switching frequency (max) (kHz) 600 Features Current Sharing, EMI Tested, Enable, Frequency synchronization, Tracking Control mode Peak current mode Duty cycle (max) (%) 85
TO-PMOD (NDY) 11 266.85 mm² 15 x 17.79
  • Integrated Shielded Inductor
  • Simple PCB Layout
  • Frequency Synchronization Input (350 kHz to 600 kHz)
  • Current Sharing Capability
  • Flexible Start-up Sequencing Using External Soft-Start, Tracking and Precision Enable
  • Protection Against Inrush Currents and Faults Such as Input UVLO and Output Short Circuit
  • Junction Temperature Range –40°C to 125°C
  • Single Exposed Pad and Standard Pinout for Easy Mounting and Manufacturing
  • Fully Enabled for WEBENCH Power Designer
  • Pin Compatible With LMZ22010/08, LMZ12010/08, LMZ23610/06H, and LMZ13610/08/06H
  • Electrical Specifications
    • 40-W Maximum Total Output Power
    • Up to 8-A Output Current
    • Input Voltage Range 6 V to 36 V
    • Output Voltage Range 0.8 V to 6 V
    • Efficiency up to 92%
  • Performance Benefits
    • High Efficiency Reduces System Heat Generation
    • Low Radiated Emissions (EMI) Tested to EN55022 Class B Standard (1)
    • Only 7 External Components
    • Low Output Voltage Ripple
    • No External Heat Sink Required
    • Simple Current Sharing for Higher Current Applications

(1)EN 55022:2006, +A1:2007, FCC Part 15 Subpart B, tested on Evaluation Board with EMI configuration
All trademarks are the property of their respective owners.

  • Integrated Shielded Inductor
  • Simple PCB Layout
  • Frequency Synchronization Input (350 kHz to 600 kHz)
  • Current Sharing Capability
  • Flexible Start-up Sequencing Using External Soft-Start, Tracking and Precision Enable
  • Protection Against Inrush Currents and Faults Such as Input UVLO and Output Short Circuit
  • Junction Temperature Range –40°C to 125°C
  • Single Exposed Pad and Standard Pinout for Easy Mounting and Manufacturing
  • Fully Enabled for WEBENCH Power Designer
  • Pin Compatible With LMZ22010/08, LMZ12010/08, LMZ23610/06H, and LMZ13610/08/06H
  • Electrical Specifications
    • 40-W Maximum Total Output Power
    • Up to 8-A Output Current
    • Input Voltage Range 6 V to 36 V
    • Output Voltage Range 0.8 V to 6 V
    • Efficiency up to 92%
  • Performance Benefits
    • High Efficiency Reduces System Heat Generation
    • Low Radiated Emissions (EMI) Tested to EN55022 Class B Standard (1)
    • Only 7 External Components
    • Low Output Voltage Ripple
    • No External Heat Sink Required
    • Simple Current Sharing for Higher Current Applications

(1)EN 55022:2006, +A1:2007, FCC Part 15 Subpart B, tested on Evaluation Board with EMI configuration
All trademarks are the property of their respective owners.

The LMZ23608 SIMPLE SWITCHER power module is an easy-to-use step-down DC-DC solution capable of driving up to 8-A load. The LMZ23608 is available in an innovative package that enhances thermal performance and allows for hand or machine soldering.

The LMZ23608 can accept an input voltage rail between 6 V and 36 V and can deliver an adjustable and highly accurate output voltage as low as 0.8 V. The LMZ23608 only requires two external resistors and three external capacitors to complete the power solution.

The LMZ23608 is a reliable and robust design with the following protection features: thermal shutdown, input undervoltage lockout, output overvoltage protection, short circuit protection, output current limit, and allows start-up into a prebiased output. The sync input allows synchronization over the 350 to 600-kHz switching frequency range.

The LMZ23608 SIMPLE SWITCHER power module is an easy-to-use step-down DC-DC solution capable of driving up to 8-A load. The LMZ23608 is available in an innovative package that enhances thermal performance and allows for hand or machine soldering.

The LMZ23608 can accept an input voltage rail between 6 V and 36 V and can deliver an adjustable and highly accurate output voltage as low as 0.8 V. The LMZ23608 only requires two external resistors and three external capacitors to complete the power solution.

The LMZ23608 is a reliable and robust design with the following protection features: thermal shutdown, input undervoltage lockout, output overvoltage protection, short circuit protection, output current limit, and allows start-up into a prebiased output. The sync input allows synchronization over the 350 to 600-kHz switching frequency range.

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技術文件

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類型 標題 日期
* Data sheet LMZ23608 8-A SIMPLE SWITCHER® Power Module With 36-V Maximum Input Voltage and Current Sharing datasheet (Rev. G) PDF | HTML 2015年 8月 31日
Application note Practical Thermal Design With DC/DC Power Modules (Rev. A) 2019年 11月 20日
Selection guide Power Management Guide 2018 (Rev. R) 2018年 6月 25日
White paper Benefits and trade-offs of various power-module package options 2017年 8月 2日
Application note Design Summary LMZ1xxx and LMZ2xxx Power Module Family (Rev. B) 2016年 1月 20日
Application note AN-2027 Inverting Application for the LMZ14203 SIMPLE SWITCHER Power Module (Rev. A) 2013年 5月 6日
User guide AN-2093 LMZ23610/8/6 and LMZ22010/8/6 Current Sharing Evaluation Board (Rev. B) 2013年 4月 24日
Application note AN-1889 How to Measure the Loop Transfer Function of Power Supplies (Rev. A) 2013年 4月 23日
Application note AN-2026 Effect of PCB Design on Thermal Performance of SIMPLE SWITCHER Modules (Rev. A) 2013年 4月 23日
Application note AN-2052 Texas Instruments SIMPLE SWITCHER Power Modules and EMI (Rev. C) 2013年 4月 23日
Application note AN-2078 PCB Layout for Texas Instruments SIMPLE SWITCHER Power Modules (Rev. A) 2013年 4月 23日
Application note Understanding and Applying Current-Mode Control Theory 2007年 8月 19日
More literature SEM1600 Topic 4: Constructing Your Power Supply – Layout Considerations 2005年 7月 12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)。

開發板

LMZ23608EVAL — 36 伏特 Simple Switcher® 模組 8A 電流分載評估板

The LMZ23610/8 and LMZ22010/8 SIMPLE SWITCHER® power modules are easy-to-use DC-DC solution capable of driving up to a 10A load. They are available in an innovative package that enhances thermal performance and allows for hand or machine soldering.

The LMZ23610/8 can accept an input voltage rail (...)

使用指南: PDF
TI.com 無法提供
模擬型號

LMZ23608 Unencrypted PSpice Average Model

SNVM786.ZIP (2 KB) - PSpice Model
模擬型號

LMZ23608 Unencrypted PSpice Average Model Package (Rev. A)

SNVM207A.ZIP (48 KB) - PSpice Model
模擬型號

LMZ23608 Unencrypted PSpice Transient Model

SNVM785.ZIP (3 KB) - PSpice Model
模擬型號

LMZ23608 Unencrypted PSpice Transient Model Package (Rev. A)

SNVM206A.ZIP (162 KB) - PSpice Model
封裝 針腳 CAD 符號、佔位空間與 3D 模型
TO-PMOD (NDY) 11 Ultra Librarian

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