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TPS40091RHDRG4 PDF预览

TPS40091RHDRG4

更新时间： 2025-08-29 12:05:55
品牌 Logo 应用领域
德州仪器 - TI 稳压器开关式稳压器或控制器电源电路开关式控制器
页数 文件大小 规格书
31页 962K
描述
HIGH-FREQUENCY, MULTIPHASE CONTROLLER

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中文翻译

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TPS40091RHDRG4 技术参数

是否无铅：不含铅是否Rohs认证：符合
生命周期：Obsolete零件包装代码：QFN
包装说明：GREEN, PLASTIC, QFN-28针数：28
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.22
Is Samacsys：N其他特性：IT CAN ALSO OPERATE WITH CURRENT MODE
模拟集成电路 - 其他类型：SWITCHING CONTROLLER控制模式：VOLTAGE-MODE
控制技术：PULSE WIDTH MODULATION最大输入电压：15 V
最小输入电压：4.5 V标称输入电压：12 V
JESD-30 代码：S-PQCC-N28JESD-609代码：e4
长度：5 mm湿度敏感等级：2
功能数量：1端子数量：28
最高工作温度：85 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY封装代码：HVQCCN
封装等效代码：LCC28,.2SQ,20封装形状：SQUARE
封装形式：CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度（摄氏度）：260
认证状态：Not Qualified座面最大高度：1 mm
子类别：Switching Regulator or Controllers表面贴装：YES
切换器配置：PHASE-SHIFT最大切换频率：1200 kHz
温度等级：INDUSTRIAL端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式：NO LEAD端子节距：0.5 mm
端子位置：QUAD处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：5 mmBase Number Matches：1

TPS40091RHDRG4 数据手册

 浏览型号TPS40091RHDRG4的Datasheet PDF文件第2页浏览型号TPS40091RHDRG4的Datasheet PDF文件第3页浏览型号TPS40091RHDRG4的Datasheet PDF文件第4页浏览型号TPS40091RHDRG4的Datasheet PDF文件第5页浏览型号TPS40091RHDRG4的Datasheet PDF文件第6页浏览型号TPS40091RHDRG4的Datasheet PDF文件第7页 
TPS40090  
PW  
RHD  
TPS40091  
www.ti.com  
SLUS578B –OCTOBER 2003–REVISED MAY 2006  
HIGH-FREQUENCY, MULTIPHASE CONTROLLER  
Check for Samples: TPS40090, TPS40091  
1
FEATURES  
PW PACKAGE  
(TOP VIEW)  
2
•
•
•
Two-, Three-, or Four-Phase Operation  
5-V to 15-V Operating Range  
1
24  
CS1  
CS2  
EN/SYNC  
VIN  
Programmable Switching Frequency Up to  
1-MHz/Phase  
2
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
3
CS3  
BP5  
4
•
Current Mode Control With Forced Current  
Sharing(1)  
CS4  
PWM1  
PWM2  
PWM3  
PWM4  
GND  
5
CSCN  
ILIM  
6
(1)  
Patent pending.  
7
DROOP  
REF  
8
•
•
•
•
•
•
•
1% Internal 0.7-V Reference  
Resistive Divider Set Output Voltage  
True Remote Sensing Differential Amplifier  
Resistive or DCR Current Sensing  
Current Sense Fault Protection  
Programmable Load Line  
9
COMP  
FB  
RT  
10  
11  
12  
SS  
DIFFO  
VOUT  
PGOOD  
GNDS  
RHD PACKAGE  
(BOTTOM VIEW)  
Compatible with UCC37222 Predictive Gate  
Drive™ Technology Drivers  
•
•
•
•
24-Pin Space-Saving TSSOP Package  
28-Pin QFN Package  
28  
27  
26  
25  
24  
23  
22  
8
9
FB  
CS2  
CS1  
DIFFO  
TPS40090: Binary Outputs  
TPS40091: 3-State Outputs  
10 VOUT  
11 NC  
NC  
NC  
12  
GNDS  
EN/SYNC  
APPLICATIONS  
13  
PGOOD  
VIN  
14  
NC  
BP5  
•
•
•
•
Internet Servers  
Network Equipment  
Telecommunications Equipment  
DC Power Distributed Systems  
DESCRIPTION  
The TPS4009x is a two-, three-, or four-phase programmable synchronous buck controller that is optimized for  
low-voltage, high-current applications powered by a 5-V to 15-V distributed supply. A multi-phase converter offers  
several advantages over a single power stage including lower current ripple on the input and output capacitors,  
faster transient response to load steps, improved power handling capabilities, and higher system efficiency.  
Each phase can be operated at a switching frequency up to 1-MHz, resulting in an effective ripple frequency of  
up to 4-MHz at the input and the output in a four-phase application. A two-phase design operates 180 degrees  
out-of-phase, a three-phase design operates 120 degrees out-of-phase, and a four-phase design operates 90  
degrees out-of-phase as shown in Figure 1.  
The number of phases is programmed by connecting the de-activated phase PWM output to the output of the  
internal 5-V LDO. In two-phase operation the even phase outputs should be de-activated.  
1
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.  
2
Predictive Gate Drive is a trademark of Texas Instruments.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2003–2006, Texas Instruments Incorporated  
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中文翻译

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TPS40091RHDRG4 替代型号

型号 品牌 替代类型 描述 数据表
TPS40090RHDR TI

类似代替

 HIGH-FREQUENCY, MULTIPHASE CONTROLLER
TPS40090RHDT TI

类似代替

 HIGH-FREQUENCY, MULTIPHASE CONTROLLER
TPS40090RHDTG4 TI

类似代替

 HIGH-FREQUENCY, MULTIPHASE CONTROLLER

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