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  • LM5170PHPR Product Pictures

LM5170PHPR 开关控制器 Multiphase bidirectional current controller 48-HTQFP -40 to 125

  • Product Name:LM5170PHPR
  • Package:Cut Tape
  • SPQ:1000
  • Channel:赛恒电子
  • MOQ:1
  • Delivery Time: 7-10 Days
Unit Price: $ 2.826936
Total: $ 2.83
Order Quantity:
- +
Stock:150
Can Order
For details, please consult: 0755-22279289   Or Submit Inquiry

Price Gradient Price (No Tax)

  • 1+ $2.826936
  • 100+ $2.826936
  • Technical Parameter
Product Attributes
制造商 Texas Instruments
产品种类 开关控制器
拓扑结构 Boost, Buck
输出端数量 2 Output
开关频率 500 kHz
占空比 - 最大 99 %
输入电压 6 V to 85 V
输出电压 100 V
输出电流 50 A
最小工作温度 - 40 C
最大工作温度 + 125 C
安装风格 SMD/SMT
封装 / 箱体 TQFP-48
封装 Reel
封装 Cut Tape
商标 Texas Instruments
绝缘 Non-Isolated
湿度敏感性 Yes
工作电源电压 6 V to 85 V
产品 Switching Controllers
产品类型 Switching Controllers
关闭 Shutdown
工厂包装数量 1000
子类别 PMIC - Power Management ICs
单位重量 249 mg
Datasheet
No Data
  • Commodity Description
Texas Instruments LM5170 Multiphase Current Controller provides the essential high voltage and precision elements of a dual-channel bidirectional converter. It regulates the average current flowing between the high voltage and low voltage ports in the direction designated by the DIR input signal. The current regulation level is programmed through analog or digital PWM inputs. Dual-channel differential current sense amplifiers and dedicated channel current monitors achieve typical current accuracy of 1%. Robust 5A half-bridge gate drivers are capable of driving parallel MOSFET switches delivering 500W or more per channel. The diode emulation mode of the synchronous rectifiers prevents negative currents but also enables discontinuous mode operation for improved efficiency with light loads. Versatile protection features include cycle-by-cycle current limiting, overvoltage protection at both HV and LV ports, MOSFET failure detection, and over-temperature protection.
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