主頁 電源管理 柵極驅動器 低側驅動器

LM5110

正在供貨

具有 4V UVLO、專用輸入接地和關斷輸入的 5A/3A 雙通道柵極驅動器

可提供此產品的更新版本

open-in-new 比較替代產品
功能與比較器件相同,但引腳排列有所不同
UCC27624 正在供貨 具有 4V UVLO、30V VDD 和低傳播延遲的 5A/5A 雙通道柵極驅動器 Wide VDD and higher driver current

產品詳情

Number of channels 2 Power switch MOSFET Peak output current (A) 5 Input supply voltage (min) (V) 3.5 Input supply voltage (max) (V) 14 Features Negative Output Voltage Capability Operating temperature range (°C) -40 to 125 Rise time (ns) 14 Fall time (ns) 12 Propagation delay time (μs) 0.025 Input threshold TTL Channel input logic Combination, Inverting, Non-Inverting Input negative voltage (V) 0 Rating Catalog Undervoltage lockout (typ) (V) 224 Driver configuration Dual, Independent
Number of channels 2 Power switch MOSFET Peak output current (A) 5 Input supply voltage (min) (V) 3.5 Input supply voltage (max) (V) 14 Features Negative Output Voltage Capability Operating temperature range (°C) -40 to 125 Rise time (ns) 14 Fall time (ns) 12 Propagation delay time (μs) 0.025 Input threshold TTL Channel input logic Combination, Inverting, Non-Inverting Input negative voltage (V) 0 Rating Catalog Undervoltage lockout (typ) (V) 224 Driver configuration Dual, Independent
SOIC (D) 8 29.4 mm2 4.9 x 6 WSON (DPR) 10 16 mm2 4 x 4
  • Independently Drives Two N-Channel MOSFETs
  • Compound CMOS and Bipolar Outputs Reduce Output Current Variation
  • 5A sink/3A Source Current Capability
  • Two Channels can be Connected in Parallel to Double the Drive Current
  • Independent Inputs (TTL Compatible)
  • Fast Propagation Times (25-ns Typical)
  • Fast Rise and Fall Times (14-ns/12-ns Rise/Fall With 2-nF Load)
  • Dedicated Input Ground Pin (IN_REF) for Split Supply or Single Supply Operation
  • Outputs Swing from VCC to VEE Which Can Be Negative Relative to Input Ground
  • Available in Dual Noninverting, Dual Inverting and Combination Configurations
  • Shutdown Input Provides Low Power Mode
  • Supply Rail Undervoltage Lockout Protection
  • Pin-Out Compatible With Industry Standard Gate Drivers
  • Packages:
    • SOIC-8
    • WSON-10 (4 mm × 4 mm)
  • Independently Drives Two N-Channel MOSFETs
  • Compound CMOS and Bipolar Outputs Reduce Output Current Variation
  • 5A sink/3A Source Current Capability
  • Two Channels can be Connected in Parallel to Double the Drive Current
  • Independent Inputs (TTL Compatible)
  • Fast Propagation Times (25-ns Typical)
  • Fast Rise and Fall Times (14-ns/12-ns Rise/Fall With 2-nF Load)
  • Dedicated Input Ground Pin (IN_REF) for Split Supply or Single Supply Operation
  • Outputs Swing from VCC to VEE Which Can Be Negative Relative to Input Ground
  • Available in Dual Noninverting, Dual Inverting and Combination Configurations
  • Shutdown Input Provides Low Power Mode
  • Supply Rail Undervoltage Lockout Protection
  • Pin-Out Compatible With Industry Standard Gate Drivers
  • Packages:
    • SOIC-8
    • WSON-10 (4 mm × 4 mm)

The LM5110 Dual Gate Driver replaces industry standard gate drivers with improved peak output current and efficiency. Each "compound" output driver stage includes MOS and bipolar transistors operating in parallel that together sink more than 5A peak from capacitive loads. Combining the unique characteristics of MOS and bipolar devices reduces drive current variation with voltage and temperature. Separate input and output ground pins provide Negative Drive Capability allowing the user to drive MOSFET gates with positive and negative VGS voltages. The gate driver control inputs are referenced to a dedicated input ground (IN_REF). The gate driver outputs swing from VCC to the output ground VEE which can be negative with respect to IN_REF. Undervoltage lockout protection and a shutdown input pin are also provided. The drivers can be operated in parallel with inputs and outputs connected to double the drive current capability. This device is available in the SOIC-8 and the thermally-enhanced WSON-10 packages.

The LM5110 Dual Gate Driver replaces industry standard gate drivers with improved peak output current and efficiency. Each "compound" output driver stage includes MOS and bipolar transistors operating in parallel that together sink more than 5A peak from capacitive loads. Combining the unique characteristics of MOS and bipolar devices reduces drive current variation with voltage and temperature. Separate input and output ground pins provide Negative Drive Capability allowing the user to drive MOSFET gates with positive and negative VGS voltages. The gate driver control inputs are referenced to a dedicated input ground (IN_REF). The gate driver outputs swing from VCC to the output ground VEE which can be negative with respect to IN_REF. Undervoltage lockout protection and a shutdown input pin are also provided. The drivers can be operated in parallel with inputs and outputs connected to double the drive current capability. This device is available in the SOIC-8 and the thermally-enhanced WSON-10 packages.

下載 觀看帶字幕的視頻 視頻

您可能感興趣的相似產品

open-in-new 比較替代產品
功能與比較器件相同,但引腳排列有所不同
UCC27524A 正在供貨 具有 5V UVLO、使能功能和負輸入電壓處理能力的 5A/5A 雙通道柵極驅動器 This product has higher drive current with 5-A sink/source, as well as faster propagation delay (13-ns) , rise time (7-ns) and fall time (6-ns).

技術文檔

star =有關此產品的 TI 精選熱門文檔
未找到結果。請清除搜索并重試。
查看全部 11
類型 標題 下載最新的英語版本 日期
* 數據表 LM5110 Dual 5-A Compound Gate Driver With Negative Output Voltage Capability 數據表 (Rev. B) PDF | HTML 2012年 11月 5日
應用簡報 了解峰值源電流和灌電流 (Rev. A) 英語版 (Rev.A) 2020年 4月 29日
應用簡報 適用于柵極驅動器的外部柵極電阻器設計指南 (Rev. A) 英語版 (Rev.A) 2020年 4月 29日
應用手冊 Improving Efficiency of DC-DC Conversion through Layout 2019年 5月 7日
應用簡報 How to overcome negative voltage transients on low-side gate drivers' inputs 2019年 1月 18日
應用簡報 High-Side Cutoff Switches for High-Power Automotive Applications (Rev. A) 2018年 11月 26日
更多文獻資料 Fundamentals of MOSFET and IGBT Gate Driver Circuits (Replaces SLUP169) (Rev. A) 2018年 10月 29日
選擇指南 電源管理指南 2018 (Rev. K) 2018年 7月 31日
選擇指南 電源管理指南 2018 (Rev. R) 2018年 6月 25日
更多文獻資料 MOSFET 和 IGBT 柵極驅動器電路的基本原理 最新英語版本 (Rev.A) 2018年 4月 17日
應用簡報 Low-Side Gate Drivers With UVLO Versus BJT Totem-Pole 2018年 3月 16日

設計和開發

如需其他信息或資源,請點擊以下任一標題進入詳情頁面查看(如有)。

評估板

UCC27423-4-5-Q1EVM — UCC2742xQ1 具有使能端的雙路 4A 高速低側 MOSFET 驅動器評估模塊 (EVM)

UCC2742xQ1 EVM 是一款高速雙 MOSFET 評估模塊,提供了用于快速、輕松啟動 UCC2742xQ1 驅動器的測試平臺。評估模塊由 4V 至 15V 外部單電源供電,配有一整套測試點和跳線。所有器件均采用單獨的輸入和輸出線路,且共享一個公共接地。評估模塊具備使能 (ENBL) 功能,旨在更好地控制驅動器應用的運行,器件的驅動器信號可通過同一使能引腳啟用或禁用。
用戶指南: PDF
TI.com 上無現貨
仿真模型

LM5110-1M PSpice Transient Model (Rev. A)

SNVM295A.ZIP (57 KB) - PSpice Model
仿真模型

LM5110-1M TINA-TI Transient Reference Design

SNVM406.TSC (135 KB) - TINA-TI Reference Design
仿真模型

LM5110-1M TINA-TI Transient Spice Model

SNVM407.ZIP (10 KB) - TINA-TI Spice Model
仿真模型

LM5110-2M PSpice Transient Model

SNVM308.ZIP (47 KB) - PSpice Model
仿真模型

LM5110-2M TINA-TI Transient Reference Design

SNVM408.TSC (135 KB) - TINA-TI Reference Design
仿真模型

LM5110-2M TINA-TI Transient Spice Model

SNVM409.ZIP (10 KB) - TINA-TI Spice Model
仿真模型

LM5110-3M PSpice Transient Model

SNVM309.ZIP (47 KB) - PSpice Model
仿真模型

LM5110-3M TINA-TI Transient Reference Design

SNVM412.TSC (136 KB) - TINA-TI Reference Design
仿真模型

LM5110-3M TINA-TI Transient Spice Model

SNVM413.ZIP (10 KB) - TINA-TI Spice Model
仿真模型

LM5110_1M Unencrypted PSpice Transient Model

SNVMAD0.ZIP (1 KB) - PSpice Model
仿真模型

LM5110_2M Unencrypted PSpice Transient Model

SNVMAC9.ZIP (1 KB) - PSpice Model
仿真模型

LM5110_3M Unencrypted PSpice Transient Model

SNVMAD1.ZIP (1 KB) - PSpice Model
模擬工具

PSPICE-FOR-TI — PSpice? for TI 設計和仿真工具

PSpice? for TI 可提供幫助評估模擬電路功能的設計和仿真環境。此功能齊全的設計和仿真套件使用 Cadence? 的模擬分析引擎。PSpice for TI 可免費使用,包括業內超大的模型庫之一,涵蓋我們的模擬和電源產品系列以及精選的模擬行為模型。

借助?PSpice for TI 的設計和仿真環境及其內置的模型庫,您可對復雜的混合信號設計進行仿真。創建完整的終端設備設計和原型解決方案,然后再進行布局和制造,可縮短產品上市時間并降低開發成本。?

在?PSpice for TI 設計和仿真工具中,您可以搜索 TI (...)
封裝 引腳 CAD 符號、封裝和 3D 模型
SOIC (D) 8 Ultra Librarian
WSON (DPR) 10 Ultra Librarian

訂購和質量

包含信息:
  • RoHS
  • REACH
  • 器件標識
  • 引腳鍍層/焊球材料
  • MSL 等級/回流焊峰值溫度
  • MTBF/時基故障估算
  • 材料成分
  • 鑒定摘要
  • 持續可靠性監測
包含信息:
  • 制造廠地點
  • 封裝廠地點

推薦產品可能包含與 TI 此產品相關的參數、評估模塊或參考設計。

支持和培訓

視頻