TI,TI公司,TI代理商
TI(德州仪器)| TI产品型号搜索
专营TI元器件,强大的现货交付能力,解决您的采购难题
全流程提供TI现货供应链服务
当前位置:TI公司 > > TI芯片 >> TPS54325
TPS54325技术文档下载:
TPS54325技术文档产品手册下载
TPS54325 - 产品图解:
TPS54325-4.5V 至 18V 输入、3A 同步降压 SWIFT? 转换器
TPS54325-转换器(集成开关)-DC/DC开关稳压器-电源管理
TPS54325-TPS54325 4.5-V to 18-V, 3-A Output Synchronous Step Down Switcher with Integrated FET
承诺原装正品
专营TI,真正优化您的供应链
TI产品 - TPS54325介绍
TPS54325 - 4.5V 至 18V 输入、3A 同步降压 SWIFT? 转换器

TPS54325是TI公司的一款转换器(集成开关)产品,TPS54325是4.5V 至 18V 输入、3A 同步降压 SWIFT? 转换器,本页介绍了TPS54325的产品说明、应用、特性等,并给出了与TPS54325相关的TI元器件型号供参考。

TPS54325 - 4.5V 至 18V 输入、3A 同步降压 SWIFT? 转换器 - 转换器(集成开关) - DC/DC开关稳压器 - TI公司(Texas Instruments,德州仪器)

产品特性
  • D-CAP2™ Mode Enables Fast Transient Response
  • Low Output Ripple and Allows Ceramic Output Capacitor
  • Wide VCC Input Voltage Range: 4.5 V to 18 V
  • Wide VIN Input Voltage Range: 2.0 V to 18 V
  • Output Voltage Range: 0.76 V to 5.5 V
  • Highly Efficient Integrated FET’s Optimized for Lower Duty Cycle Applications – 120 mΩ (High Side) and 70 mΩ (Low Side)
  • High Efficiency, less than 10 μA at shutdown
  • High Initial Bandgap Reference Accuracy
  • Adjustable Soft Start
  • Pre-Biased Soft Start
  • 700-kHz Switching Frequency (fSW)
  • Cycle By Cycle Over Current Limit
  • Power Good Output
产品应用
  • Wide Range of Applications for Low Voltage System
    • Digital TV Power Supply
    • High Definition Blu-rayDisc™ Players
    • Networking Home Terminal
    • Digital Set Top Box (STB)
产品说明

The TPS54325 device is an adaptive on-time D-CAP2™ mode synchronous buck converter. The TPS54325 device enables system designers to complete the suite of various end equipment’s power bus regulators with a cost effective, low component count, low standby current solution.

The main control loop for the TPS54325 uses the D-CAP2™ mode control which provides a very fast transient response with no external components. The TPS54325 also has a proprietary circuit that enables the device to adapt to both low equivalent series resistance (ESR) output capacitors, such as POSCAP or SP-CAP, and ultra-low ESR ceramic capacitors. The device operates from 4.5-V to 18-V VCC input , and from 2.0-V to 18-V VIN input power supply voltage. The output voltage can be programmed between 0.76 V and 5.5 V. The device also features an adjustable slow start time and a power good function. The TPS54325 is available in the 14 pin HTSSOP package, and designed to operate from –40°C to 85°C.

产品器件信息
PART NUMBERPACKAGEBODY SIZE (NOM)
TPS54325HTSSOP (14)5.00 mm × 4.40 mm
下面可能是您感兴趣的TI公司转换器(集成开关)元器件
  • TPS62170-Q1 - 采用 2x2 QFN 封装的 3-17V 0.5A 汽车类降压转换器
  • SN74ABT16373A - 具有三态输出的 16 位透明 D 类锁存器
  • CY74FCT16841T - 具有三态输出的 20 位总线接口 D 类锁存器
  • SN5401 - 具有集电极开路输出的四路 2 输入正与非门
  • TPS82698 - 700 mA、高效 MicroSiP 降压转换器(截面 <1mm)
  • LMV1032 - 用于 3 线模拟驻极体麦克风的放大器
  • CDCVF111 - 1:9 差动 LVPECL 时钟驱动器
  • LMZ10501 - 具有 5.5V 最大输入电压的 1A SIMPLE SWITCHER 纳米模块
  • CC2541-Q1 - 2.4GHz Bluetooth 低耗能和专利片上系统
  • TPS63001 - 采用 3x3 QFN 封装,具有 1.7A 电流开关和 3.3V 固定输出电压的 96% 升压降压转换器
  • 节约时间成本,提高采购效率,TI官网授权代理
    TI公司|TI德州仪器|德州仪器TI公司代理商|TI芯片代理商
    TI公司产品现货专家,订购TI公司产品不限最低起订量,TI产品大陆现货即时发货,香港库存3-5天发货,海外库存7-10天发货
    寻找全球TI代理商现货货源 - TI公司(德州仪器)电子元件在线订购