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TPS62002QDGSRQ1 PDF预览

TPS62002QDGSRQ1

更新时间: 2024-11-23 14:45:15
品牌 Logo 应用领域
德州仪器 - TI 开关光电二极管
页数 文件大小 规格书
26页 1215K
描述
IC 1.6 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO10, PLASTIC, MSOP-10, Switching Regulator or Controller

TPS62002QDGSRQ1 技术参数

生命周期:Obsolete零件包装代码:MSOP
包装说明:TSSOP, TSSOP10,.19,20针数:10
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.21
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制模式:CURRENT-MODE
控制技术:PULSE WIDTH MODULATION最大输入电压:5.5 V
最小输入电压:2 V标称输入电压:3.6 V
JESD-30 代码:S-PDSO-G10长度:3 mm
功能数量:1端子数量:10
最高工作温度:125 °C最低工作温度:-40 °C
最大输出电流:1.6 A封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP10,.19,20
封装形状:SQUARE封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
认证状态:Not Qualified座面最大高度:1.1 mm
子类别:Switching Regulator or Controllers表面贴装:YES
切换器配置:BUCK最大切换频率:1000 kHz
技术:MOS温度等级:AUTOMOTIVE
端子形式:GULL WING端子节距:0.5 mm
端子位置:DUAL宽度:3 mm
Base Number Matches:1

TPS62002QDGSRQ1 数据手册

 浏览型号TPS62002QDGSRQ1的Datasheet PDF文件第2页浏览型号TPS62002QDGSRQ1的Datasheet PDF文件第3页浏览型号TPS62002QDGSRQ1的Datasheet PDF文件第4页浏览型号TPS62002QDGSRQ1的Datasheet PDF文件第5页浏览型号TPS62002QDGSRQ1的Datasheet PDF文件第6页浏览型号TPS62002QDGSRQ1的Datasheet PDF文件第7页 
TPS62000, TPS62001, TPS62003  
TPS62004, TPS62005, TPS62006  
TPS62007, TPS62008  
www.ti.com ........................................................................................................................................... SLVS294ESEPTEMBER 2000REVISED AUGUST 2008  
HIGH-EFFICIENCY STEP-DOWN LOW POWER DC-DC CONVERTER  
1
FEATURES  
High-Efficiency Synchronous Step-Down  
Converter With Greater Than 95% Efficiency  
Low-Noise Operation Antiringing Switch and  
PFM/PWM Operation Mode  
2 V to 5.5 V Operating Input Voltage Range  
Internal Softstart  
Adjustable Output Voltage Range From 0.8 V  
to VI  
50-µA Quiescent Current (TYP)  
Available in the 10-Pin Microsmall Outline  
Package (MSOP)  
Fixed Output Voltage Options Available in  
0.9 V, 1 V, 1.2 V, 1.5 V, 1.8 V, 1.9 V, 2.5 V, and  
3.3 V  
Evaluation Module Available  
Synchronizable to External Clock Signal up to  
1 MHz  
APPLICATIONS  
Low-Power CPUs and DSPs  
Cellular Phones  
Up to 600 mA Output Current  
Organizers, PDAs, and Handheld PCs  
MP-3 Portable Audio Players  
Digital Cameras  
USB-Based DSL Modems and Other Network  
Interface Cards  
Pin-Programmable Current Limit  
High Efficiency Over a Wide Load Current  
Range in Power Save Mode  
100% Maximum Duty Cycle for Lowest  
Dropout  
DESCRIPTION  
The TPS6200x devices are a family of low-noise synchronous step-down dc-dc converters that are ideally suited  
for systems powered from a 1-cell Li-ion battery or from a 2- to 3-cell NiCd, NiMH, or alkaline battery. The  
TPS6200x operates typically down to an input voltage of 1.8 V, with a specified minimum input voltage of 2 V.  
EFFICIENCY  
vs  
LOAD CURRENT  
10 mH  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
V = 2 V  
I
1
8
V = 0.8 V  
O
9
5
V
L
FB  
IN  
to 5.5 V  
to V  
I
10 mF  
EN  
TPS6200x  
10 mF  
10  
4
SYNC = Low  
6
7
ILIM  
PGND  
SYNC = High  
SYNC  
GND  
PG  
PG  
FC  
3
2
0.1 mF  
WithVO 1.8 V; C = 10 mF, V <1.8 V; C = 47 mF  
o
o
O
V = 3.6 V,  
I
V
O
= 2.5 V  
0.1  
1
10  
100  
1000  
I
O
− Load Current − mA  
Figure 1.  
Figure 2. Typical Application Circuit for Fixed Output  
Voltage Option  
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.  
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 © 2000–2008, Texas Instruments Incorporated  
 

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