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  • LM5146RGYR Product Pictures

LM5146RGYR 开关控制器 100-V synchronous buck DC/DC controller with wide duty-cycle range

  • Product Name:LM5146RGYR
  • Package:Cut Tape
  • SPQ:3000
  • Channel:赛恒电子
  • MOQ:1
  • Delivery Time: 7-10 Days
Unit Price: $ 1.106108
Total: $ 1.11
Order Quantity:
- +
Stock:150
Can Order
For details, please consult: 0755-22279289   Or Submit Inquiry

Price Gradient Price (No Tax)

  • 1+ $1.106108
  • 100+ $0.921757
  • Technical Parameter
Product Attributes
制造商 Texas Instruments
产品种类 开关控制器
拓扑结构 Buck
输出端数量 1 Output
开关频率 100 kHz to 1000 kHz
占空比 - 最大 99 %
输入电压 5.5 V to 100 V
输出电压 0.8 V to 60 V
输出电流 30 A
最小工作温度 - 40 C
最大工作温度 + 150 C
安装风格 SMD/SMT
封装 / 箱体 VQFN-20
封装 Reel
封装 Cut Tape
商标 Texas Instruments
下降时间 4 ns
绝缘 Non-Isolated
湿度敏感性 Yes
工作电源电流 1.8 mA
产品 Buck Controllers
产品类型 Switching Controllers
上升时间 7 ns
系列 LM5146
关闭 Shutdown
工厂包装数量 3000
子类别 PMIC - Power Management ICs
Datasheet
No Data
  • Commodity Description
Texas Instruments LM5146-Q1 100V同步降压控制器旨在对高输入电压源或会发生高电压瞬变的输入电源轨进行电压调节。这种设计可最大限度地减少对外部浪涌抑制元件的需求。高侧开关最低导通时间为40ns,可实现较大的降压比,进而实现从48V额定输入到低电压轨的直接降压转换,从而降低系统复杂性以及解决方案成本。LM5146-Q1可在输入电压突降低至5.5V期间,继续以接近100%的占空比工作, 因此非常适用于高性能48V电池汽车应用、ADAS(环视ECU)和HEV/EV系统。
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