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TPS62000DGSR PDF预览

TPS62000DGSR

更新时间: 2024-02-10 20:01:34
品牌 Logo 应用领域
德州仪器 - TI 转换器稳压器开关式稳压器或控制器电源电路开关式控制器光电二极管功效DC-DC转换器
页数 文件大小 规格书
25页 469K
描述
HIGH-EFFICIENCY STEP-DOWN LOW POWER DC-DC CONVERTER

TPS62000DGSR 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:BGA
包装说明:VFBGA, BGA12,3X4,20针数:12
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.72
其他特性:PFM CONTROL TECHNIQUE IS ALSO POSSIBLE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 VJESD-30 代码:R-XBGA-B12
长度:2.25 mm功能数量:1
端子数量:12最高工作温度:85 °C
最低工作温度:-40 °C最大输出电流:1.6 A
封装主体材料:UNSPECIFIED封装代码:VFBGA
封装等效代码:BGA12,3X4,20封装形状:RECTANGULAR
封装形式:GRID ARRAY, VERY THIN PROFILE, FINE PITCH峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified座面最大高度:0.625 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:INDUSTRIAL
端子形式:BALL端子节距:0.5 mm
端子位置:BOTTOM处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:1.75 mmBase Number Matches:1

TPS62000DGSR 数据手册

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SLVS294C − SEPTEMBER 2000 − REVISED SEPTEMBER 2003  
D
D
D
D
Low-Noise Operation Antiringing Switch  
and PFM/PWM Operation Mode  
FEATURES  
D
High-Efficiency Synchronous Step-Down  
Converter With Greater Than 95%  
Efficiency  
Internal Softstart  
50-µA Quiescent Current (TYP)  
Available in the 10-Pin Microsmall Outline  
Package (MSOP)  
D
D
2 V to 5.5 V Operating Input Voltage Range  
Adjustable Output Voltage Range From  
0.8 V to V  
D
Evaluation Module Available  
I
D
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  
D
Available in a Ultra-Small, 12-Pin  
NanoStar(Wafer Chip-Scale) Package  
APPLICATIONS  
D
D
D
D
Synchronizable to External Clock Signal up  
to 1 MHz  
D
Low-Power CPUs and DSPs  
Cellular Phones  
Up to 600 mA Output Current  
D
D
D
D
D
Pin-Programmable Current Limit  
Organizers, PDAs, and Handheld PCs  
MP-3 Portable Audio Players  
Digital Cameras  
High Efficiency Over a Wide Load Current  
Range in Power Save Mode  
D
100% Maximum Duty Cycle for Lowest  
Dropout  
USB-Based DSL Modems and Other  
Network Interface Cards  
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  
100  
10 µH  
V = 2 V  
I
to 5.5 V  
1
8
V = 0.8 V  
O
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
9
5
V
L
FB  
IN  
to V  
I
10 µF  
EN  
TPS6200x  
SYNC = Low  
10 µF  
10  
4
6
7
ILIM  
PGND  
SYNC = High  
SYNC  
GND  
PG  
PG  
FC  
3
2
0.1 µF  
V = 3.6 V,  
I
O
V
= 2.5 V  
With V 1.8 V; C = 10 µF, V <1.8 V; C = 47 µF  
O
o
O
o
0.1  
1
10  
100  
1000  
I
O
− Load Current − mA  
Figure 1  
Figure 2. Typical Application Circuit for Fixed  
Output Voltage Option  
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.  
ꢀꢩ  
Copyright 2002−2003, Texas Instruments Incorporated  
ꢥ ꢩ ꢦ ꢥꢞ ꢟꢳ ꢡꢠ ꢤ ꢬꢬ ꢪꢤ ꢢ ꢤ ꢣ ꢩ ꢥ ꢩ ꢢ ꢦ ꢮ  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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