主页 电源管理 DC/DC 电源模块 电源模块（集成电感器）
主页
电源管理
DC/DC 电源模块
电源模块（集成电感器）

PTH08080W

正在供货

2.25A 4.5V 至 18V 输入宽调节微型电源模块

立即订购
数据表

PTH08080W

正在供货
数据表 立即订购

产品详情

Rating Catalog Topology Buck Iout (max) (A) 2.25 Vin (max) (V) 18 Vin (min) (V) 4.5 Vout (max) (V) 5.5 Vout (min) (V) 0.9 Features Overcurrent protection Operating temperature range (°C) -40 to 85 Type Module Duty cycle (max) (%) 100 Control mode Voltage mode Switching frequency (min) (kHz) 300 Switching frequency (max) (kHz) 300
Rating Catalog Topology Buck Iout (max) (A) 2.25 Vin (max) (V) 18 Vin (min) (V) 4.5 Vout (max) (V) 5.5 Vout (min) (V) 0.9 Features Overcurrent protection Operating temperature range (°C) -40 to 85 Type Module Duty cycle (max) (%) 100 Control mode Voltage mode Switching frequency (min) (kHz) 300 Switching frequency (max) (kHz) 300
DIPMODULE (EUF) 5 222.95 mm² (16.25 mm × 13.72 mm) DIPMODULE (EUG) 5 222.95 mm² (16.25 mm × 13.72 mm)
  • Up to 2.25-A Output Current at 85°C
  • 4.5-V to 18-V Input Voltage Range
  • Wide-Output Voltage Adjust (0.9 V to 5.5 V)
  • Efficiencies Up To 93%
  • On/Off Inhibit
  • Undervoltage Lockout (UVLO)
  • Output Overcurrent Protection (Nonlatching, Auto-Reset)
  • Overtemperature Protection
  • Ambient Temperature Range: –40°C to 85°C
  • Surface-Mount Package
  • Safety Agency Approvals: UL/CUL 60950, EN60950
  • Up to 2.25-A Output Current at 85°C
  • 4.5-V to 18-V Input Voltage Range
  • Wide-Output Voltage Adjust (0.9 V to 5.5 V)
  • Efficiencies Up To 93%
  • On/Off Inhibit
  • Undervoltage Lockout (UVLO)
  • Output Overcurrent Protection (Nonlatching, Auto-Reset)
  • Overtemperature Protection
  • Ambient Temperature Range: –40°C to 85°C
  • Surface-Mount Package
  • Safety Agency Approvals: UL/CUL 60950, EN60950

The PTH08080W is a highly integrated, low-cost switching regulator module that delivers up to 2.25 A of output current. The PTH08080W sources output current at a much higher efficiency than a TO-220 linear regulator IC, thereby eliminating the need for a heat sink. Its small size (0.5 × 0.6 in) and flexible operation creates value for a variety of applications.

The input voltage range of the PTH08080W is from 4.5 V to 18 V, allowing operation from either a 5-V or 12-V input bus. Using state-of-the-art switched-mode power-conversion technology, the PTH08080W can step down to voltages as low as 0.9 V from a 5-V input bus, with less than 1 W of power dissipation. The output voltage can be adjusted to any voltage over the range, 0.9 V to 5.5 V, using a single external resistor. Operating features include an undervoltage lockout (UVLO), on/off inhibit, overcurrent protection, and overtemperature protection. Target applications include telecommunications, test and measurement applications, and high-end consumer products. This product is available in both through-hole and surface-mount package options, including tape and reel.

The PTH08080W is a highly integrated, low-cost switching regulator module that delivers up to 2.25 A of output current. The PTH08080W sources output current at a much higher efficiency than a TO-220 linear regulator IC, thereby eliminating the need for a heat sink. Its small size (0.5 × 0.6 in) and flexible operation creates value for a variety of applications.

The input voltage range of the PTH08080W is from 4.5 V to 18 V, allowing operation from either a 5-V or 12-V input bus. Using state-of-the-art switched-mode power-conversion technology, the PTH08080W can step down to voltages as low as 0.9 V from a 5-V input bus, with less than 1 W of power dissipation. The output voltage can be adjusted to any voltage over the range, 0.9 V to 5.5 V, using a single external resistor. Operating features include an undervoltage lockout (UVLO), on/off inhibit, overcurrent protection, and overtemperature protection. Target applications include telecommunications, test and measurement applications, and high-end consumer products. This product is available in both through-hole and surface-mount package options, including tape and reel.
filter 查找其他 电源模块（集成电感器）
下载 观看带字幕的视频 视频

技术文档

未找到结果。请清除搜索并重试。
查看全部 5
顶层文档 类型 标题 格式选项 下载最新的英语版本 日期
* 数据表 2.25-A Wide-Input Adjustable Switching Regulator 数据表 (Rev. D) 2013-10-23
选择指南 电源管理指南 2018 2018-7-31
技术文章 Pile on to a charger – my EV needs power PDF | HTML 2016-12-20
应用手册 High-Temperatures Soldering Requirements for Plug-in Power, Surface-Mount Pdts (Rev. A) 2009-8-13
模拟设计期刊 使用新电源模块改进表面贴装可制造性 英语版 2008-10-16

设计与开发

如需其他信息或资源，请点击以下任一标题进入详情页面查看（如有）。

开发套件

TIEVM-HV-1PH-DCAC — 具有电压源和并网模式的单相逆变器开发套件

此参考设计使用 C2000™ F2837xD 和 F28004x 微控制器来实现单相逆变器（直流/交流）控制。此设计支持逆变器的两种工作模式。第一种模式是采用输出 LC 滤波器的电压源模式，这种控制模式通常用于不间断电源。   第二种模式是具有输出 LCL 滤波器的并网模式，这种模式通常用于光伏逆变器。此设计的固件在 powerSUITE 框架下受支持，因此允许使用解决方案适配器对其进行调整，并可使用补偿设计器和 SFRA 来调节控制环路。高效、低 THD 和直观的软件使此设计对从事 UPS 的逆变器设计以及替代能源应用（例如，光伏逆变器、电网存储和微电网）的工程师很有吸引力。
支持的产品和硬件
有库存
限制：
??asset.out-of-stock-ti_zh_CN??
无货

许多 TI 参考设计都包括 PTH08080W

通过我们的参考设计选择工具来审查并确定最适用于您应用和参数的设计。
封装 引脚 CAD 符号、封装和 3D 模型
DIPMODULE (EUF) 5 Ultra Librarian
DIPMODULE (EUG) 5 Ultra Librarian
适用于评估类项目的 TI 标准条款与条件。

订购和质量

推荐产品可能包含与 TI 此产品相关的参数、评估模块或参考设计。

支持和培训

可获得 TI 工程师技术支持的 TI E2E™ 论坛

查看全部论坛主题 查看英文版全部论坛主题

所有内容均由 TI 和社区贡献者按“原样”提供，并不构成 TI 规范。请参阅使用条款。

如果您对质量、包装或订购 TI 产品有疑问，请参阅 TI 支持。​​​​​​​​​​​​​​

视频