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TPS2835D

更新时间： 2024-11-20 22:52:59
品牌 Logo 应用领域
德州仪器 - TI 驱动器
页数 文件大小 规格书
15页 202K
描述
SYNCHRONOUS-BUCK MOSFET DRIVERS WITH DEADTIME CONTROL

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中文翻译

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TPS2835D 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：SOIC
包装说明：SOP, SOP14,.25针数：14
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：1 week
风险等级：1.56高边驱动器：YES
输入特性：STANDARD接口集成电路类型：HALF BRIDGE BASED MOSFET DRIVER
JESD-30 代码：R-PDSO-G14JESD-609代码：e4
长度：8.65 mm湿度敏感等级：1
功能数量：1端子数量：14
最高工作温度：125 °C最低工作温度：-40 °C
最大输出电流：2.4 A标称输出峰值电流：3.5 A
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装等效代码：SOP14,.25封装形状：RECTANGULAR
封装形式：SMALL OUTLINE峰值回流温度（摄氏度）：260
电源：6.5 V认证状态：Not Qualified
座面最大高度：1.75 mm子类别：MOSFET Drivers
最大供电电压：15 V最小供电电压：4.5 V
标称供电电压：6.5 V表面贴装：YES
温度等级：AUTOMOTIVE端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式：GULL WING端子节距：1.27 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
断开时间：0.095 µs接通时间：0.08 µs
宽度：3.9 mmBase Number Matches：1

TPS2835D 数据手册

 浏览型号TPS2835D的Datasheet PDF文件第2页浏览型号TPS2835D的Datasheet PDF文件第3页浏览型号TPS2835D的Datasheet PDF文件第4页浏览型号TPS2835D的Datasheet PDF文件第5页浏览型号TPS2835D的Datasheet PDF文件第6页浏览型号TPS2835D的Datasheet PDF文件第7页 
TPS2834, TPS2835  
SYNCHRONOUS-BUCK MOSFET DRIVERS  
WITH DEADTIME CONTROL  
SLVS223 – NOVEMBER 1999  
D OR PWP PACKAGE  
(TOP VIEW)  
Floating Bootstrap or Ground-Reference  
High-Side Driver  
Active Deadtime Control  
1
2
3
4
5
6
7
14  
13  
12  
11  
10  
9
ENABLE  
IN  
CROWBAR  
NC  
BOOT  
NC  
HIGHDR  
BOOTLO  
LOWDR  
NC  
50-ns Max Rise/Fall Times With 3.3-nF Load  
2-A Min Peak Output Current  
4.5-V to 15-V Supply Voltage Range  
TTL-Compatible Inputs  
SYNC  
DT  
PGND  
8
V
Internal Schottky Bootstrap Diode  
CC  
SYNC Control for Synchronous or  
Nonsynchronous Operation  
NC – No internal connection  
CROWBAR for OVP, Protects Against  
Faulted High-Side Power FETs  
Low Supply Current . . . 3 mA Typ  
Ideal for High-Current Single- or Multiphase  
Applications  
–40°C to 125°C Junction-Temperature  
Operating Range  
description  
The TPS2834 and TPS2835 are MOSFET drivers for synchronous-buck power stages. These devices are ideal  
for designing a high-performance power supply using a switching controller that does not include suitable  
on-chip 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 TPS2834 and TPS2835 have additional  
control functions: ENABLE, SYNC, and CROWBAR. Both high-side and low-side drivers are off when ENABLE  
is low. The low-side driver is configured as a nonsynchronous-buck driver when SYNC is low. The CROWBAR  
function turns on the low-side power FET, overriding the IN signal, for overvoltage protection against faulted  
high-side power FETs.  
The TPS2834 has a noninverting input, while the TPS2835 has an inverting input. These drivers are available  
in 14-terminal SOIC and TSSOP packages and operate over a junction temperature range of –40°C to 125°C.  
AVAILABLE OPTIONS  
PACKAGED DEVICES  
T
J
SOIC  
(D)  
TSSOP  
(PWP)  
TPS2834D  
TPS2835D  
TPS2834PWP  
TPS2835PWP  
–40°C to 125°C  
The D and PWP packages are available taped and reeled. Add R  
suffix to device type (e.g., TPS2834DR)  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
Copyright 1999, Texas Instruments Incorporated  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
1234567...15

中文翻译

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TPS2835D 替代型号

型号 品牌 替代类型 描述 数据表
TPS2835DG4 TI

完全替代

 SYNCHRONOUS-BUCK MOSFET DRIVERS WITH DEAD-TIME CONTROL

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