TPS54327DDAR 供应商
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TPS54327DDAR
品牌：TI 封装/批号：SOP8/21+ -
TPS54327DDAR
品牌：TI/德州仪器 封装/批号：SOP8/21+ -
TPS54327DDAR
品牌：TI(德州仪器) 封装/批号：HSOP-8/2022+ -
TPS54327DDAR
品牌：TI 封装/批号：MSOP/21+ -
TPS54327DDAR
品牌：TI 封装/批号：SO8/22+ -
TPS54327DDAR
品牌：TI 封装/批号：SO8/23+ -
TPS54327DDAR
品牌：TI 封装/批号：TSSOP/23+
TPS54327DDAR 属性参数
- 特色产品：TPS54327 3A SWIFT? Converter
- 标准包装：1
- 类别：集成电路 (IC)
- 家庭：PMIC - 稳压器 - DC DC 开关稳压器
- 系列：SWIFT™, D-CAP2™
- 类型：降压（降压）
- 输出类型：可调式
- 输出数：1
- 输出电压：0.76 V ~ 7 V
- 输入电压：4.5 V ~ 18 V
- PWM 型：混合物
- 频率 - 开关：700kHz
- 电流 - 输出：3A
- 同步整流器：是
- 工作温度：-40°C ~ 85°C
- 安装类型：表面贴装
- 封装/外壳：8-SOIC（0.154"，3.90mm Width）裸露焊盘
- 包装：®
- 供应商设备封装：8-SO PowerPad
- 其它名称：296-28061-6
产品特性
- D-CAP2™ Mode Enables Fast Transient Response
- Low-Output Ripple and Allows Ceramic Output Capacitor
- Wide VIN Input Voltage Range: 4.5 V to 18 V
- Output Voltage Range: 0.76 V to 7 V
- Highly Efficient Integrated FETs Optimized for Lower Duty Cycle Applications – 100 mΩ (High-Side) and 70 mΩ (Low-Side)
- High Efficiency, Less Than 10 µA at shutdown
- High Initial Bandgap Reference Accuracy
- Adjustable Soft Start
- Prebiased Soft Start
- 700-kHz Switching Frequency (fSW)
- Cycle-By-Cycle Overcurrent Limit
- APPLICATIONS Wide Range of Applications for Low Voltage System Digital TV Power Supply High Definition Blu-ray Disc™ Players Networking Home Terminal Digital Set Top Box (STB)
- Wide Range of Applications for Low Voltage System Digital TV Power Supply High Definition Blu-ray Disc™ Players Networking Home Terminal Digital Set Top Box (STB)
- Digital TV Power Supply
- High Definition Blu-ray Disc™ Players
- Networking Home Terminal
- Digital Set Top Box (STB)
产品概述
The TPS54327 device is an adaptive on-time D-CAP2™ mode
synchronous buck converter. TheTPS54327 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 TPS54327 uses the D-CAP2 mode control which
provides a fast transient response with no external compensation components. The TPS54327 also has
a proprietary circuit that enables the device to adopt 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 VIN input. The output voltage can be programmed between 0.76 V and 7 V.
The device also features an adjustable soft start time. The TPS54327 is available in the 8-pin DDA
package and 10-pin DRC, and is designed to operate from –40°C to 85°C.
TPS54327DDAR 电路图
