TPS5300DAPR

更新时间： 2024-01-05 13:37:36

品牌	Logo	应用领域
德州仪器 - TI		控制器
页数	文件大小	规格书
21页	317K
描述
暂无描述

阅读下载

中文翻译

获取价格

数据手册
替代型号

如果您发现信息不准确，欢迎纠错

TPS5300DAPR 数据手册

TPS5300

8,1 mm x 11 mm

SLVS334A – DECEMBER 2000 – REVISED SEPTEMBER 2001

MOBILE CPU POWER SUPPLY CONTROLLER

technology. The TPS5300 provides

precise,

FEATURES

programmable supply voltage to a mobile processor or

other processor power applications. A ripple regulator

provides the core voltage, while two linear regulator

drivers regulate external NPN power transistors for the

I/O and CLK voltages. A 5-bit voltage identification

(VID) DAC allows programming for the ripple regulator

voltage to values between 0.925 V to 1.275 V in 25-mV

steps and 1.3 V to 2 V in 50-mV steps. Other voltage

ranges and steps can be easily set. The fast transient

response time and active voltage DROOP positioning

reduce the number of output capacitors required to

keep the output voltage within tight dynamic voltage

regulation limits. The power saving mode (PSM) allows

the user to select a single operating ramp or allows the

controller to automatically switch to lower frequencies

at low loads. The high-gain current sense differential

amplifier allows the use of small-value sense resistors

that minimize conduction losses.

Power Stage Input Voltage Range of 3 V to

28 V

Single-Chip Dynamic Output Voltage

Transition Solution

Hysteretic Controller Provides Fast Transient

Response Time and Reduced Output

Capacitance

Two Linear Regulator Controllers Regulating

Clock and I/O Voltages

Internal 2-A (Typ) Gate Drivers With Bootstrap

Diode For Increased Efficiency

5-Bit Dynamic VID

Active Droop Compensation Enables Tight

Dynamic Regulation for Reduced Output

Capacitance

VGATE Terminal Provides Power-Good Signal

for All Three Outputs

Enable External Terminal (ENABLE_EXT)

32-Pin TSSOP PowerPAD Enhances Thermal

Performance

V = 12 V

1% Reference Voltage Accuracy

APPLICATIONS

Intel Mobile CPUs With SpeedStep

Technology

AMD Mobile CPUs With PowerNow!

Technology

DSP Processors

Other One, Two, or Three Output

Point-of-Load Applications

DESCRIPTION

The TPS5300 is a hysteretic synchronous-buck

controller, with two on-chip linear regulator controllers,

incorporating dynamic output voltage positioning

Output Voltage Transient Load Response

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.

Speed Step is a trademark of Intel Corp.

PowerNow is a trademark of Advanced Micro Devices Inc.

PowerPAD is a trademark of Texas Instruments.

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.

www.ti.com

12 3 4 5 6 7...21

中文翻译

下载PDF

TPS5300DAPR 替代型号

型号	品牌	替代类型	描述	数据表
TPS5300DAPG4	TI	功能相似	3.3A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO32, GREEN, PLASTIC, HTSSOP-32

与TPS5300DAPR相关器件

型号	品牌	获取价格	描述	数据表
TPS53014	TI	获取价格	Single Synchronous Step-down Controller for Low Voltage Power Rails
TPS53014DGS	TI	获取价格	Single Synchronous Step-down Controller for Low Voltage Power Rails
TPS53014DGSR	TI	获取价格	Single Synchronous Step-down Controller for Low Voltage Power Rails
TPS53015	TI	获取价格	Single Synchronous Step-down Controller for Low Voltage Power Rails
TPS53015DGS	TI	获取价格	Single Synchronous Step-down Controller for Low Voltage Power Rails
TPS53015DGSR	TI	获取价格	Single Synchronous Step-down Controller for Low Voltage Power Rails
TPS53114	TI	获取价格	SINGLE SYNCHRONOUS STEP-DOWN CONTROLLER FOR LOW VOLTAGE POWER RAILS
TPS53114PW	TI	获取价格	暂无描述
TPS53114PWP	TI	获取价格	SINGLE SYNCHRONOUS STEP-DOWN CONTROLLER FOR LOW VOLTAGE POWER RAILS
TPS53114PWPR	TI	获取价格	SINGLE SYNCHRONOUS STEP-DOWN CONTROLLER FOR LOW VOLTAGE POWER RAILS

与TPS5300DAPR相关文章

LTM4644/LTM4644-1：创新的四输出同步降压微模块调节器
2024-07-02

3
2N3500：一款多用途NPN硅晶体管的全面解析
2024-07-02

6
最详细资料解析：BA5917AFP参数说明、引脚说明
2024-07-02

10
MAX232IDR数据手册：产品特性、电气参数、替代型号推荐
2024-07-02

4

产品中心

服务支持

精选活动

关于我们

帮助中心

TPS5300DAPR

TPS5300DAPR 数据手册

TPS5300DAPR 替代型号

与TPS5300DAPR相关器件

与TPS5300DAPR相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

TPS5300DAPR

TPS5300DAPR 数据手册

TPS5300DAPR 替代型号

与TPS5300DAPR相关器件

与TPS5300DAPR相关文章

您还可以找

您在本页遇到什么问题？