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TPL9201PWP

Texas Instruments PMIC - MOSFET，电桥驱动器 - 内部开关
  • 封装：20-TSSOP（0.173"，4.40mm 宽）裸露焊盘
  • RoHS：无铅 / 符合限制有害物质指令(RoHS)规范要求
  • 包装方式：管件
  • 参考价格：$1.2

更新日期：2024-04-01

TPL9201PWP

Texas Instruments PMIC - MOSFET，电桥驱动器 - 内部开关

产品简介：具有 5V LDO 和零电压检测功能的 24V、8 通道 NMOS 低侧驱动器

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  • 封装：20-TSSOP（0.173"，4.40mm 宽）裸露焊盘
  • RoHS：无铅 / 符合限制有害物质指令(RoHS)规范要求
  • 包装方式：管件
  • 参考价格：$1.2

TPL9201PWP 供应商

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TPL9201PWP 中文资料属性参数

  • 标准包装：70
  • 类别：集成电路 (IC)
  • 家庭：PMIC - MOSFET，电桥驱动器 - 内部开关
  • 系列：-
  • 类型：低端
  • 输入类型：串行
  • 输出数：8
  • 导通状态电阻：-
  • 电流 - 输出 / 通道：200mA
  • 电流 - 峰值输出：350mA
  • 电源电压：7 V ~ 18 V
  • 工作温度：-40°C ~ 125°C
  • 安装类型：表面贴装
  • 封装/外壳：20-TSSOP（0.173"，4.40mm 宽）裸露焊盘
  • 供应商设备封装：20-HTSSOP
  • 包装：管件

产品特性

  • Eight Low-Side Drivers With Internal Clamp for Inductive Loads and Current Limiting for Self ProtectionSeven Outputs Rated at 150 mA and Controlled Through Serial InterfaceOne Output Rated at 150 mA and Controlled Through Serial Interface and Dedicated Enable Pin
  • Seven Outputs Rated at 150 mA and Controlled Through Serial Interface
  • One Output Rated at 150 mA and Controlled Through Serial Interface and Dedicated Enable Pin
  • 5-V ±5% Regulated Power Supply With 200-mA Load Capability at VIN Max of 18 V
  • Internal Voltage Supervisory for Regulated Output
  • Serial Communications for Control of Eight Low-Side Drivers
  • Enable/Disable Input for OUT1
  • 5-V or 3.3-V I/O Tolerant for Interface to Microcontroller
  • Programmable Power-On Reset Delay Before RST Asserted High, Once 5 V Is Within Specified Range (6 ms Typ)
  • Programmable Deglitch Timer Before RST Is Asserted Low (40 µs Typ)
  • Zero-Voltage Detection Signal
  • Thermal Shutdown for Self Protection
  • APPLICATIONSElectrical AppliancesAir Conditioning UnitsRangesDishwashersRefrigeratorsMicrowavesWashing MachinesGeneral-Purpose Interface Circuits, Allowing Microcontroller Interface to Relays, Electric Motors, LEDs, and Buzzers
  • Electrical AppliancesAir Conditioning UnitsRangesDishwashersRefrigeratorsMicrowavesWashing Machines
  • Air Conditioning Units
  • Ranges
  • Dishwashers
  • Refrigerators
  • Microwaves
  • Washing Machines
  • General-Purpose Interface Circuits, Allowing Microcontroller Interface to Relays, Electric Motors, LEDs, and Buzzers

产品概述

The power supply provides regulated 5-V output to power the system microcontroller and drive eight low-side switches. The AC zero-detect circuitry is monitoring the crossover voltage of the mains AC supply. The resultant signal is a low-frequency clock output on the ZVS terminal, based on the AC-line cycle. This information allows the microcontroller to reduce in-rush current by powering loads on the AC-line peak voltage.A serial communications interface controls the eight low-side outputs; each output has an internal snubber circuit to absorb the energy in the inductor at turn OFF. Alternatively, the system can use a fly-back diode to VIN to help recirculate the energy in an inductive load at turn OFF.
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