主页 电源管理 电源开关 高侧开关
主页
电源管理
电源开关
高侧开关

TPS27SA08

正在供货

具有电流监测功能的汽车类 36V、8mΩ 单通道智能高侧开关

立即订购
数据表

TPS27SA08

正在供货
数据表 立即订购

产品详细信息

Imax (A) 10 Current limit (Min) (A) 20 Current limit (Max) (A) 20 Current limit type Fixed Current limit accuracy +25/-25% Current sense accuracy +5/-5% @ 0.78A Features Current sense output, Current sense/monitor, Inductive load compatibility, Inrush current control, Short circuit protection, Thermal shutdown, Under voltage lock out Rating Catalog
Imax (A) 10 Current limit (Min) (A) 20 Current limit (Max) (A) 20 Current limit type Fixed Current limit accuracy +25/-25% Current sense accuracy +5/-5% @ 0.78A Features Current sense output, Current sense/monitor, Inductive load compatibility, Inrush current control, Short circuit protection, Thermal shutdown, Under voltage lock out Rating Catalog
HTSSOP (PWP) 16 32 mm² 5 x 6.4
  • Single-channel smart high-side switch with a typical 9-mΩ RON (TJ = 25°C)
  • Improve reliability through overcurrent protection:
    • Current limit threshold nominally at 20 A
    • Current limiting (clamping) on reaching the threshold
  • Robust integrated output protection:
    • Integrated thermal protection
    • Protection against short to ground and supply
    • Automatic FET switch-on during reverse supply
    • Automatic shut off if loss of supply and ground occurs
    • Integrated output clamp to demagnetize inductive loads
    • Configurable fault handling
  • Analog sense output can be configured to accurately measure:
    • Load current
    • Supply voltage
    • Device temperature
  • Provides FLT indication back to MCU
    • Detection of open load in off-state and short-to-GND
  • Single-channel smart high-side switch with a typical 9-mΩ RON (TJ = 25°C)
  • Improve reliability through overcurrent protection:
    • Current limit threshold nominally at 20 A
    • Current limiting (clamping) on reaching the threshold
  • Robust integrated output protection:
    • Integrated thermal protection
    • Protection against short to ground and supply
    • Automatic FET switch-on during reverse supply
    • Automatic shut off if loss of supply and ground occurs
    • Integrated output clamp to demagnetize inductive loads
    • Configurable fault handling
  • Analog sense output can be configured to accurately measure:
    • Load current
    • Supply voltage
    • Device temperature
  • Provides FLT indication back to MCU
    • Detection of open load in off-state and short-to-GND

The TPS27SA08 device is a single-channel smart high-side switch intended for use with 24-V supply systems. The device integrates robust protection and diagnostic features to ensure output port protection even during harmful events like short circuits. The device protects against faults through a reliable current limit, which, depending on device variant, can be configured to react to an overcurrent event by either instantly turning the switch off or by regulating the output current at the set point (nominally 20 A). The TPS27SA08 device also provides a high accuracy analog current sense that allows for improved diagnostics when driving varied load profiles. By reporting load current, device temperature, and supply voltage to a system MCU, the device enables predictive maintenance and load diagnostics that lengthen the system lifetime.

The TPS27SA08 device is available in a small 16-pin HTSSOP package which allows for reduced PCB footprint.

The TPS27SA08 device is a single-channel smart high-side switch intended for use with 24-V supply systems. The device integrates robust protection and diagnostic features to ensure output port protection even during harmful events like short circuits. The device protects against faults through a reliable current limit, which, depending on device variant, can be configured to react to an overcurrent event by either instantly turning the switch off or by regulating the output current at the set point (nominally 20 A). The TPS27SA08 device also provides a high accuracy analog current sense that allows for improved diagnostics when driving varied load profiles. By reporting load current, device temperature, and supply voltage to a system MCU, the device enables predictive maintenance and load diagnostics that lengthen the system lifetime.

The TPS27SA08 device is available in a small 16-pin HTSSOP package which allows for reduced PCB footprint.
open-in-new 查找其他 高侧开关
下载

您可能感兴趣的相似产品

open-in-new 比较产品
功能优于比较器件，可直接替换。
TPS1HA08-Q1 正在供货 具有可选择电流限制的 40V、8mΩ、汽车类单通道智能高侧开关 Automotive 8-mohm high-side switch

技术文档

star = 有关此产品的 TI 精选热门文档
未找到结果。请清除搜索，并重试。
查看全部 4
类型 项目标题 下载最新的英语版本 日期
* 数据表 TPS27SA08 36-V, 10-A, Single-Channel Smart High Side Switch 数据表 PDF | HTML 04 Nov 2020
应用手册 Improved Inductive Discharging for Digital Output Modules PDF | HTML 15 Jul 2022
技术文章 Bulk up your 24-VDC power distribution with industrial high-side switches 04 May 2021
用户指南 High Side Switch Motherboard Evaluation Module (Rev. B) PDF | HTML 29 Oct 2020

设计和开发

如需其他信息或资源，请查看下方列表，点击标题即可进入详情页面。

评估板

HSS-MOTHERBOARDEVM — 高侧开关主板

The HSS-MOTHERBOARDEVM evaluation module is designed to evaluate the <50mΩ Ron devices in TI's high side switch portfolio. These devices include TPS1HA08-Q1, TPS2HB08-Q1, TPS2HB16-Q1, TPS2HB35-Q1, and TPS2HB50-Q1. This board does not come populated with the devices, but allows any of the (...)
document-pdfAcrobat 用户指南
TI.com 無法提供
仿真模型

TPS27SA08C PSpice Transient Model TPS27SA08C PSpice Transient Model

下载
模拟工具

PSPICE-FOR-TI 适用于 TI 设计和模拟工具的 PSpice®

PSpice® for TI 可提供帮助评估模拟电路功能的设计和仿真环境。此功能齐全的设计和仿真套件使用 Cadence® 的模拟分析引擎。PSpice for TI 可免费使用，包括业内超大的模型库之一，涵盖我们的模拟和电源产品系列以及精选的模拟行为模型。

借助 PSpice for TI 的设计和仿真环境及其内置的模型库，您可对复杂的混合信号设计进行仿真。创建完整的终端设备设计和原型解决方案，然后再进行布局和制造，可缩短产品上市时间并降低开发成本。

在 PSpice for TI 设计和仿真工具中，您可以搜索 TI (...)
发送申请
封装 引脚数 下载
HTSSOP (PWP) 16 了解详情

订购和质量

包含信息：
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 认证摘要
  • 持续可靠性监测

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。

支持与培训

视频