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TPS62510DRCRG4 PDF预览

TPS62510DRCRG4

更新时间: 2024-11-15 04:48:43
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
页数 文件大小 规格书
24页 2063K
描述
1.5-A, LOW VI HIGH EFFICIENCY STEP-DOWN CONVERTER

TPS62510DRCRG4 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SON包装说明:HVSON, SOLCC10,.12,20
针数:10Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.2其他特性:PFM MODE ALSO AVAILABLE
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制模式:VOLTAGE-MODE
控制技术:PULSE WIDTH MODULATION最大输入电压:3.8 V
最小输入电压:1.8 V标称输入电压:3.3 V
JESD-30 代码:S-PDSO-N10JESD-609代码:e4
长度:3 mm湿度敏感等级:2
功能数量:1端子数量:10
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:1.5 A封装主体材料:PLASTIC/EPOXY
封装代码:HVSON封装等效代码:SOLCC10,.12,20
封装形状:SQUARE封装形式:SMALL OUTLINE, 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:BUCK
最大切换频率:1700 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:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3 mm
Base Number Matches:1

TPS62510DRCRG4 数据手册

 浏览型号TPS62510DRCRG4的Datasheet PDF文件第2页浏览型号TPS62510DRCRG4的Datasheet PDF文件第3页浏览型号TPS62510DRCRG4的Datasheet PDF文件第4页浏览型号TPS62510DRCRG4的Datasheet PDF文件第5页浏览型号TPS62510DRCRG4的Datasheet PDF文件第6页浏览型号TPS62510DRCRG4的Datasheet PDF文件第7页 
TPS62510  
www.ti.com  
SLVS651MAY 2006  
1.5-A, LOW V HIGH EFFICIENCY STEP-DOWN CONVERTER  
I
FEATURES  
DESCRIPTION  
1.8-V to 3.8-V Input Voltage Range  
The TPS62510 family are high-efficiency step-down  
converters targeted for operation from a 1.8-V to  
3.8-V input voltage rail, ideally suited for 2-cell  
Alkaline or NiMHd applications. The TPS62510 is  
also ideal as a point-of-load regulator running from a  
fixed 3.3-V, 2.5-V or 1.8-V input voltage rail. The  
converter operates in fixed frequency PWM mode  
switching at 1.5 MHz with the MODE pin high.  
Pulling the MODE pin low enables the high efficiency  
mode. In high efficiency mode, the device operates  
with a 1.5 MHz fixed frequency PWM at nominal load  
current, and automatically enters the Power Save  
Mode at light load currents. For maximum system  
reliability, the converter features Output Voltage  
Tracking using the OVT pin to allow sequencing, and  
to allow for the output voltage to track an external  
voltage applied to this pin.  
Up to 96% High Efficiency Synchronous  
Step-Down Converter  
1.5-MHz Fixed Frequency PWM Operation  
1% Output Voltage Accuracy in Fixed  
Frequency PWM Mode  
Power Save Mode Operation for High  
Efficiency Over the Entire Load Current  
Range  
22-µA Quiescent Current  
Fixed and Adjustable Output Voltage  
Output Voltage Tracking (OVT) for Reliable  
Sequencing  
Available in a 10-Pin QFN (3 x 3 mm) Package  
APPLICATIONS  
Portable Devices (Mobile Phone, PDA)  
2-Cell NiMHd/Alkaline Applications  
Hard Disc Drives  
Point-Of-Load Regulation  
Notebook Computers  
WiMAX and WLAN Applications  
V
I
V
O
95  
L1  
TPS62510  
VI = 1.9 V  
1.8 V to 3.8 V  
1.5 V to 1.5 A  
2.2 mH  
10  
1
(Mode Low)  
90  
PVIN  
AVIN  
EN  
SW  
FB  
C3  
22 pF  
R1  
Rf 1 W  
9
VI = 2.4 V  
C1  
22 mF  
4
8
3
2
85  
300 kW  
C2  
22 mF  
(Mode Low)  
Cf  
100 nF  
80  
6
PG  
R2  
200 kW  
75  
5
OVT  
AGND  
PGND  
VI = 1.9 V  
(Mode High)  
70  
7
MODE  
VI = 2.4 V  
VI = 3.2 V  
(Mode High)  
65  
(Mode Low)  
VI = 3.2 V  
60  
(Mode High)  
55  
V
= 1.2 V  
O
50  
0.01  
0.1  
1
10  
100  
1 k  
10 k  
I
L
- Load Current- mA  
Figure 1. Typical Application  
Figure 2. Efficiency vs Load Current  
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.  
PowerPAD 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 © 2006, Texas Instruments Incorporated  
 

TPS62510DRCRG4 替代型号

型号 品牌 替代类型 描述 数据表
TPS62510DRCTG4 TI

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1.5-A, LOW VI HIGH EFFICIENCY STEP-DOWN CONVERTER
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1.5-A, LOW VI HIGH EFFICIENCY STEP-DOWN CONVERTER
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1.5-A, LOW VI HIGH EFFICIENCY STEP-DOWN CONVERTER

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