TPS2065-1 Current-Limited, Power-Distribution Switches

TPS2065-1 描述

The TPS206x-1 power-distribution switches are intended for applications where heavy capacitive loads and short-circuits are likely to be encountered. This device incorporates 70-m N-channel MOSFET power switches for power-distribution systems that require multiple power switches in a single package. Each switch is controlled by a logic enable input. Gate drive is provided by an internal charge pump designed to control the power-switch rise times and fall times to minimize current surges during switching. The charge pump requires no external components and allows operation from supplies as low as 2.7 V. These switches provide a discharge function that provides a controlled discharge of the output voltage stored on the output capacitor

	TPS2062-1	TPS2065-1	TPS2066-1
Vin(Min)(V)	2.7	2.7	2.7
Vin(Max)(V)	5.5	5.5	5.5
Current Limit(A)	1.5	1.5	1.5
rDS(on) per FET(Typ)(mOhms)	70	70	70
Pin/Package	8SOIC	8MSOP-PowerPAD	8MSOP-PowerPAD
Operating Temperature Range(°C)	-40 to 85	-40 to 85	-40 to 85
Continuous Current(Max)(A)	1	1	1
Number of Switches	2	1	2
Enable	Active Low	Active High	Active High
Rating	Catalog	Catalog	Catalog

TPS2065-1 特性

• Output Discharge Function
• 70-mOhm High-Side MOSFET
• 1-A Continuous Current
• Thermal and Short-Circuit Protection
• Accurate Current Limit (1.1 A min, 1.9 A max)
• Operating Range: 2.7 V to 5.5 V
• 0.6-ms Typical Rise Time
• Undervoltage Lockout
• Deglitched Fault Report (OC)
• No OC Glitch During Power Up
• 1-uA Maximum Standby Supply Current
• Ambient Temperature Range: -40°C to 85°C
• ESD Protection
• APPLICATIONS
  • Heavy Capacitive Loads
  • Short-Circuit Protections

TPS2065-1 芯片订购指南

器件	状态	温度 (oC)	价格（美元） | Quantity	封装 | 引脚	封装数量 | 封装载体	丝印标记
TPS2065DGN-1	ACTIVE	-40 to 85	0.90 | 1ku	MSOP-PowerPAD (DGN) | 8	80 | TUBE	2065 -1
TPS2065DGN-1G4	ACTIVE	-40 to 85	0.90 | 1ku	MSOP-PowerPAD (DGN) | 8	80 | TUBE	2065 -1
TPS2065DGNR-1	ACTIVE	-40 to 85	0.75 | 1ku	MSOP-PowerPAD (DGN) | 8	2500 | LARGE T&R	2065 -1
TPS2065DGNR-1G4	ACTIVE	-40 to 85	0.75 | 1ku	MSOP-PowerPAD (DGN) | 8	2500 | LARGE T&R	2065 -1

TPS2065-1 质量与无铅数据

器件	环保计划*	铅/焊球涂层	MSL 等级/回流焊峰	环保信息与无铅 (Pb-free)	DPPM / MTBF / FIT 率
TPS2065DGN-1	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TPS2065DGN-1	TPS2065DGN-1
TPS2065DGN-1G4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TPS2065DGN-1G4	TPS2065DGN-1G4
TPS2065DGNR-1	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TPS2065DGNR-1	TPS2065DGNR-1
TPS2065DGNR-1G4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TPS2065DGNR-1G4	TPS2065DGNR-1G4

TPS2065-1 应用技术支持与电子电路设计开发资源下载

1. TPS2065-1 数据资料 dataSheet 下载.PDF
2. TI 德州仪器USB 电源开关产品选型与价格 . xls
3. PowerPADTM Thermally Enhanced Package (PDF 1040 KB)
4. 全面认识开关型电源中的BUCK-BOOST功率级 (Rev. A) (PDF 2206 KB)
5. Shelf-Life Evaluation of Lead-Free Component Finishes (PDF 1305 KB)
6. Comparing Performance of Current Ramp and Voltage Ramp Hot Swap Controller ICs (PDF 356 KB)
7. DN-103 Controlling a -5V Rail Using TPS2065-1 +3V to +8V Hot-Swap Power Manager (PDF 37 KB)
8. PowerPADTM Made Easy (PDF 57 KB)
9. 标准线性产品交叉参考 (Rev. D) (PDF 1058 KB)
10. 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
11. 所选封装材料的热学和电学性质 (PDF 645 KB)
12. 高速数据转换 (PDF 1967 KB)

TPS2065-1 相关工具

名称	型号	公司	工具/软件类型
TPS2065-1 评估模块	TPS2065-1EVM-292	Texas Instruments	开发电路板/EVM