TPS2832 同向快速同步降压 MOSFET 驱动器

	TPS2832
No. of Outputs	2
Driver Configuration	Non-Inverting
VCC(Min)(V)	4.5
VCC(Max)(V)	15
Peak Output Current(A)	2.4
Rise Time(ns)	50
Fall Time(ns)	50
Prop Delay(ns)	75
Input Threshold	CMOS
Pin/Package	8SOIC
Rating	Catalog

TPS2832 描述

The TPS2832 and TPS2833 are MOSFET drivers for synchronous-buck power stages. These devices are ideal for designing a high-performance power supply using switching controllers that do not have MOSFET drivers. The drivers are designed to deliver 2.4-A peak currents into large capacitive loads. The high-side driver can be configured as a ground-reference driver or as a floating bootstrap driver. An adaptive dead-time control circuit eliminates shoot-through currents through the main power FETs during switching transitions and provides high efficiency for the buck regulator.

The TPS2832 has a noninverting input. The TPS2833 has an inverting input. The TPS2832/33 drivers, available in 8-terminal SOIC packages, operate over a junction temperature range of \x9640°C to 125°C.

TPS2832 特性

• Floating Bootstrap or Ground-Reference High-Side Driver
• Adaptive Dead-Time Control
• 50-ns Max Rise/Fall Times and 100-ns Max Propagation Delay \x96 3.3-nF Load
• Ideal for High-Current Single or Multiphase Power Supplies
• 2.4-A Typical Peak Output Current
• 4.5-V to 15-V Supply Voltage Range
• Internal Schottky Bootstrap Diode
• Low Supply Current....3-mA Typical
• \x9640°C to 125°C Operating Virtual Junction Temperature
• Available in SOIC Package

TPS2832 芯片订购指南

器件	状态	价格（美元）	封装 | 引脚	封装数量 | 封装载体	丝印标记
TPS2832D	ACTIVE	1.30 | 1ku	SOIC (D) | 14	75 | TUBE	2832
TPS2832DG4	ACTIVE	1.30 | 1ku	SOIC (D) | 14	75 | TUBE	2832
TPS2832DR	ACTIVE	1.00 | 1ku	SOIC (D) | 14	2500 | LARGE T&R	2832
TPS2832DRG4	ACTIVE	1.00 | 1ku	SOIC (D) | 14	2500 | LARGE T&R	2832

TPS2832 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
TPS2832D	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM		TPS2832D
TPS2832DG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TPS2832DG4	TPS2832DG4
TPS2832DR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM		TPS2832DR
TPS2832DRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TPS2832DRG4	TPS2832DRG4

TPS2832 应用技术支持与电子电路设计开发资源下载

1. TPS2832 数据资料 dataSheet 下载.PDF
2. TI 德州仪器AC/DC 和 DC/DC 电源产品选型与价格参考 . xls
3. Dual MOSFET Driver (PDF 498 KB)
4. 标准线性产品交叉参考 (Rev. D) (PDF 1058 KB)
5. 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
6. 所选封装材料的热学和电学性质 (PDF 645 KB)
7. 高速数据转换 (PDF 1967 KB)
8. Shelf-Life Evaluation of Lead-Free Component Finishes (PDF 1305 KB)
9. Analog-to-Digital Converter Grounding Practices Affect System Performance (PDF 56 KB)
10. Principles of Data Acquisition and Conversion (PDF 50 KB)
11. Interleaving Analog-to-Digital Converters (PDF 64 KB)
12. What Designers Should Know About Data Converter Drift (PDF 95 KB)
13. Giving Delta-Sigma Converters a Gain Boost with a Front End Analog Gain Stage (PDF 70 KB)
14. Programming Tricks for Higher Conversion Speeds Utilizing Delta Sigma Converters (PDF 105 KB)

TPS2832 工具与软件

名称	型号	公司	工具/软件类型
音频的快速搜索选择工具	AUDIO_SELECTION_TOOL	Texas Instruments	免费评估工具
针对 Code Composer Studio 的 DCPFREETOOL 软件插件	DCPFREETOOL	Texas Instruments	实用程序/插件
TPS2832 评估模块	TPS2832EVM	Texas Instruments	开发电路板/EVM
用于音频转换器的软件驱动程序	CODECDRIVERS-SW	Texas Instruments	应用软件