TPS2836 具有 TTL 输入的同向快速同步降压 MOSFET 驱动器

TPS2836 描述

	TPS2836
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)	40
Prop Delay(ns)	70
Input Threshold	TTL
Pin/Package	8SOIC
Rating	Catalog
Operating Temperature Range(°C)	-40 to 125

The TPS2836 and TPS2837 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 minimum 2-A peak currents into large capacitive loads. The high-side driver can be configured as ground-reference or as floating-bootstrap. 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 TPS2836 has a noninverting input, while the TPS2837 has an inverting input. These drivers, available in 8-terminal SOIC packages, operate over a junction temperature range of –40°C to 125°C.

TPS2836 特性

• Floating Bootstrap or Ground-Reference High-Side Driver
• Adaptive Dead-Time Control
• 50-ns Max Rise/Fall Times With 3.3-nF Load
• 2.4-A Typical Output Current
• 4.5-V to 15-V Supply Voltage Range
• TTL-Compatible Inputs
• Internal Schottky Bootstrap Diode
• Low Supply Current....3 mA Typical
• Ideal for High-Current Single or Multiphase Power Supplies
• –40°C to 125°C Operating Virtual Junction-Temperature Range

TPS2836 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
TPS2836D	ACTIVE	1.40 | 1ku	SOIC (D) | 14	50 | TUBE	2836
TPS2836DG4	ACTIVE	1.40 | 1ku	SOIC (D) | 14	50 | TUBE	2836
TPS2836DR	ACTIVE	1.40 | 1ku	SOIC (D) | 14	2500 | LARGE T&R	2836
TPS2836DRG4	ACTIVE	1.40 | 1ku	SOIC (D) | 14	2500 | LARGE T&R	2836

TPS2836 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
TPS2836D	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM		TPS2836D
TPS2836DG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TPS2836DG4	TPS2836DG4
TPS2836DR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM		TPS2836DR
TPS2836DRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TPS2836DRG4	TPS2836DRG4

TPS2836 应用技术支持与电子电路设计开发资源下载

1. TPS2836 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)

TPS2836 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
TPS2836 评估模块	TPS2836EVM	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