- 封装:32-VFQFN 裸露焊盘
- RoHS:无铅 / 符合限制有害物质指令(RoHS)规范要求
- 包装方式:带卷 (TR)
- 参考价格:$3.25
更新日期:2024-04-01 00:04:00
产品简介:具有 ORing 和 I2C 的 3V 至 15V 热插拔控制器
查看详情- 封装:32-VFQFN 裸露焊盘
- RoHS:无铅 / 符合限制有害物质指令(RoHS)规范要求
- 包装方式:带卷 (TR)
- 参考价格:$3.25
TPS2459RHBR 供应商
- 公司
- 型号
- 品牌
- 封装/批号
- 数量
- 地区
- 日期
- 说明
- 询价
-
TI
-
原厂原装
22+ -
3288
-
上海市
-
-
-
一级代理原装
TPS2459RHBR 中文资料属性参数
- 标准包装:3,000
- 类别:集成电路 (IC)
- 家庭:PMIC - 热交换
- 系列:-
- 类型:热交换控制器
- 应用:ATCA,MicroTCA?
- 内部开关:无
- 电流限制:-
- 电源电压:3.3V,12V
- 工作温度:-40°C ~ 85°C
- 安装类型:表面贴装
- 封装/外壳:32-VFQFN 裸露焊盘
- 供应商设备封装:32-QFN 裸露焊盘(5x5)
- 包装:带卷 (TR)
产品特性
- ATCA AdvancedMC™ Compliant
- Full Power Control for an AdvancedMC™ Module
- Independently Programmable 12-V Current Limit and Fast Trip
- 3.3-V and 12-V FET ORing Control for MicroTCA
- 12-V Output Shuts Off If 3.3-V Output Shuts Off
- Internal 3.3-V Current Limit and ORing
- I2C Power Good and Fault Reporting
- I2C™ Programmable Fault Times and Limits
- FET Status Bits for 3.3-V and 12-V Channels
- Load Current Monitors for 12-V and 3.3-V
- 32-Pin QFN Package
产品概述
The TPS2459 hot-plug controller performs all necessary power interface functions for an
AdvancedMC™ (Advanced Mezzanine Card). A fully integrated 3.3-V channel provides inrush control,
over-current protection, and FET ORing. A 12-V channel provides the same functions using external
FETs and sense resistors. The 3.3-V current limit is factory set to AdvancedMC™ compliant levels
while the 12-V current limit is programmed using external sense resistors. The accurate current
sense comparators of the TPS2459 satisfy the narrow ATCA™ AdvancedMC™ current limit
requirements.
TPS2459RHBR 电路图

TPS2459RHBR 电路图
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