TPS54329DDAR 供应商
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TPS54329DDAR
品牌：TI 封装/批号：原厂原装/22+ -
TPS54329DDAR
品牌：TI/德州仪器 封装/批号：SOP-8/21+ -
TPS54329DDAR
品牌：TI(德州仪器) 封装/批号：SOIC-8_EP_150mil/2022+ -
TPS54329DDAR
品牌：TI 封装/批号：MSOP/21+ -
TPS54329DDAR
品牌：TI/德州仪器 封装/批号：/21+ -
TPS54329DDAR
品牌： 封装/批号：TSSOP/23+
TPS54329DDAR 属性参数
- 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：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：650kHz
- 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：296-29849-6
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 7.0 V
- Highly Efficient Integrated FETs Optimized for Lower Duty Cycle Applications – 100 mΩ (High Side) and 74 mΩ (Low Side)
- High Efficiency, Less Than 10 µA at Shutdown
- High Initial Bandgap Reference Accuracy
- Adjustable Soft Start
- Pre-Biased Soft Start
- 650-kHz Switching Frequency (fSW)
- Cycle By Cycle Over Current Limit
产品概述
The TPS54329 is an adaptive on-time D-CAP2 mode synchronous buck converter. TheTPS54329 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 TPS54329 uses the D-CAP2 mode control which provides a fast transient response with no external compensation components. The TPS54329 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 TPS54329 is available in the 8-pin DDA package, and designed to operate from –40°C to 85°C.
TPS54329DDAR 电路图
