- 制造厂商:TI
- 产品类别:电源管理
- 技术类目:栅极驱动器 - 低侧驱动器
- 功能描述:用于双电源操作、具有 4V UVLO 和输入接地的 3A/7A 单通道栅极驱动器
- 点击这里打开及下载LM5112的技术文档资料
- TI代理渠道,提供当日发货、严格的质量标准,满足您的目标价格
The LM5112 device MOSFET gate driver provides high peak gate drive current in the tiny 6-pin WSON package (SOT-23 equivalent footprint) or an 8-pin exposed-pad MSOP package with improved power dissipation required for high frequency operation. The compound output driver stage includes MOS and bipolar transistors operating in parallel that together sink more than 7 A peak from capacitive loads. Combining the unique characteristics of MOS and bipolar devices reduces drive current variation with voltage and temperature. Undervoltage lockout protection is provided to prevent damage to the MOSFET due to insufficient gate turnon voltage. The LM5112 device provides both inverting and non-inverting inputs to satisfy requirements for inverting and non-inverting gate drive with a single device type.
- LM5112-Q1 is Qualified for Automotive Applications
- AEC-Q100 Grade 1 Qualified
- Manufactured on an Automotive Grade Flow
- Compound CMOS and Bipolar Outputs Reduce Output Current Variation
- 7-A Sink and 3-A Source Current
- Fast Propagation Times: 25 ns (Typical)
- Fast Rise and Fall Times: 14 ns or 12 ns Rise or Fall With 2-nF Load
- Inverting and Non-Inverting Inputs Provide Either Configuration With a Single Device
- Supply Rail Undervoltage Lockout Protection
- Dedicated Input Ground (IN_REF) for Split Supply or Single Supply Operation
- Power Enhanced 6-Pin WSON Package (3 mm × 3 mm) or Thermally Enhanced MSOP-PowerPAD Package
- Output Swings From VCC to VEE Which Are Negative Relative to Input Ground
- Number of channels (#)
- 1
- Power switch
- MOSFET
- Peak output current (A)
- 7
- Input VCC (Min) (V)
- 3.5
- Input VCC (Max) (V)
- 14
- Features
- Negative Output Voltage Capability
- Operating temperature range (C)
- -40 to 125
- Rise time (ns)
- 14
- Fall time (ns)
- 12
- Prop delay (ns)
- 25
- Input threshold
- TTL
- Channel input logic
- Inverting, Non-Inverting
- Input negative voltage (V)
- 0
- Rating
- Catalog
- Undervoltage lockout (Typ)
- 3
- Driver configuration
- Single
LM5112的完整型号有:LM5112MY/NOPB、LM5112MYX/NOPB、LM5112SD/NOPB、LM5112SDX/NOPB、LM5112SD,以下是这些产品的关键参数及官网采购报价:
LM5112MY/NOPB,工作温度:PropertyValue,封装:HVSSOP (DGN)-8,包装数量MPQ:1000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SN,TI官网LM5112MY/NOPB的批量USD价格:.4(1000+)
LM5112MYX/NOPB,工作温度:PropertyValue,封装:HVSSOP (DGN)-8,包装数量MPQ:3500个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SN,TI官网LM5112MYX/NOPB的批量USD价格:.51(1000+)
LM5112SD/NOPB,工作温度:-40 to 125,封装:WSON (NGG)-6,包装数量MPQ:1000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网LM5112SD/NOPB的批量USD价格:.612(1000+)
LM5112SDX/NOPB,工作温度:-40 to 125,封装:WSON (NGG)-6,包装数量MPQ:4500个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SN,TI官网LM5112SDX/NOPB的批量USD价格:.51(1000+)
LM5112SD,工作温度:-40 to 125,封装:WSON (NGG)-6,包装数量MPQ:1000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SNPB,TI官网LM5112SD的批量USD价格:.816(1000+)
UCC27423-4-5-Q1EVM — 具有使能端的 UCC2742xQ1 双路 4A 高速低侧 MOSFET 驱动器评估模块 (EVM)
UCC2742xQ1 EVM 是一款高速双 MOSFET 评估模块,其提供了用于快速轻松地启动 UCC2742xQ1 驱动器的测试平台。由 4V 到 15V 外部单电源供电,具有一整套测试点和跳线。所有器件均具有独立的输入和输出线路,且所有器件均共享一个共用接地。提供使能 (ENBL) 功能旨在更好地控制驱动器应用的操作,器件的驱动器信号可通过同一使能引脚启用或禁用。LM5112 PSpice Transient Model
PSpice for TI 可提供帮助评估模拟电路功能的设计和仿真环境。此功能齐全的设计和仿真套件使用 Cadence 的模拟分析引擎。PSpice for TI 可免费使用,包括业内超大的模型库之一,涵盖我们的模拟和电源产品系列以及精选的模拟行为模型。借助?PSpice for TI 的设计和仿真环境及其内置的模型库,您可对复杂的混合信号设计进行仿真。创建完整的终端设备设计和原型解决方案,然后再进行布局和制造,可缩短产品上市时间并降低开发成本。
在?PSpice for TI 设计和仿真工具中,您可以搜索 TI (...)