TPS54428DDA 中文资料规格参数
| 技术参数 | 输出接口数 | 1 |
输出电压 | 0.76V ~ 7V | |
输出电流 | 4 A | |
针脚数 | 8 | |
静态电流 | 950 µA | |
调节输出数 | 1 | |
开关频率 | 650 kHz | |
拓扑结构 | Buck | |
输入电压(Max) | 18 V | |
输入电压(Min) | 4.5 V | |
输出电压(Max) | 7 V | |
输出电压(Min) | 760 mV | |
输出电流(Max) | 10 mA | |
输出电流(Min) | 0 A | |
工作温度(Max) | 85 ℃ | |
工作温度(Min) | -40 ℃ | |
输入电压 | 4.5V ~ 18V | |
| 封装参数 | 安装方式 | Surface Mount |
引脚数 | 8 | |
封装 | SOIC-8 | |
| 外形尺寸 | 长度 | 5 mm |
宽度 | 4 mm | |
高度 | 1.55 mm | |
封装 | SOIC-8 | |
| 物理参数 | 工作温度 | -40℃ ~ 85℃ |
| 其他 | 产品生命周期 | Active |
包装方式 | Cut Tape (CT) | |
制造应用 | 通信与网络, 电源管理, 消费电子产品 | |
| 符合标准 | RoHS标准 | RoHS Compliant |
含铅标准 | Lead Free | |
REACH SVHC标准 | No SVHC | |
REACH SVHC版本 | 2015/06/15 |
TPS54428DDA 引脚图 | 封装图 | 封装焊盘图
TPS54428DDA 引脚图
TPS54428DDA 封装图
TPS54428DDA 封装焊盘图
产品概述
TEXAS INSTRUMENTS TPS54428DDA 直流-直流开关降压(逐步递减)稳压器, 可调, 4.5V-18V输入, 760mV-7V输出, 4A输出, PPAD-8
Step-Down SWIFT™ DC/DC Converters (Integrated Switch), Texas Instruments
### 直流/直流开关调节器转换器（集成开关），Texas Instruments
Texas Instruments 的此系列高度集成的高效开关稳压器包括步升（升压）、步降（降压）、步升/降（增压/降压）和反相类型，为每个直流稳压器应用提供高效的解决方案。
得捷:IC REG BUCK ADJUSTABLE 4A 8SOPWR
德州仪器(TI):4.5V to 18V Input, 4-A Synchronous Step-Down SWIFT™ Converter with Eco-mode™
立创商城:降压型 Vin=4.5V~18V Vout=760mV~7V 4A
欧时:### Step-Down SWIFT™ DC/DC Converters (Integrated Switch), Texas Instruments
### 直流/直流开关调节器转换器（集成开关），Texas Instruments
Texas Instruments 的此系列高度集成的高效开关稳压器包括步升（升压）、步降（降压）、步升/降（增压/降压）和反相类型，为每个直流稳压器应用提供高效的解决方案。
e络盟:直流-直流开关降压(逐步递减)稳压器, 可调, 4.5V-18V输入, 760mV-7V输出, 4A输出, PPAD-8
艾睿:Adjust the voltage level of your devices with this step down TPS54428DDA DC to DC converter from Texas Instruments. This converter&s;s single output can produce a current up to 4 A. The best way to provide power to your application is by using this, which needs a voltage of at least 4.5 V and no higher than 18 V. With an adjustable output that has a voltage of 0.76 to 7 V, this is power management at its best. To produce a constant current at your output, supply your circuit with a load regulation of 100mV and line regulation of 25mV. Its switching regulator has a frequency of 650 kHz. In order to ensure parts aren&s;t damaged by bulk packaging, this product comes in tube packaging to add a little more protection by storing the loose parts in an outer tube. This converter has a minimum operating temperature of -40 °C and a maximum of 85 °C.
安富利:Conv DC-DC Single Step Down 4.5V to 18V 8-Pin HSOP EP Tube
Chip1Stop:Conv DC-DC 4.5V to 18V Step Down Single-Out 0.76V to 7V 4A 8-Pin HSOP EP Tube
Verical:Conv DC-DC 4.5V to 18V Synchronous Step Down Single-Out 0.76V to 7V 4A 8-Pin HSOIC EP Tube
Newark:# TEXAS INSTRUMENTS TPS54428DDA DC-DC Switching Buck Step Down Regulator, Adjustable, 4.5V-18Vin, 760mV-7Vout, 4Aout, PPAD-8
DeviceMart:IC REG BUCK SYNC ADJ 4A 8SOP
Win Source:IC REG BUCK ADJUSTABLE 4A 8SOPWR / Buck Switching Regulator IC Positive Adjustable 0.76V 1 Output 4A 8-PowerSOIC (0.154", 3.90mm Width)
