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TPS622310DRYT PDF预览

TPS622310DRYT

更新时间： 2024-02-28 06:24:44
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PC
页数 文件大小 规格书
31页 1425K
描述
2 MHz / 3 MHz Ultra Small Step Down Converter in 1x1.5 SON Package

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中文翻译

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TPS622310DRYT 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：SON
包装说明：SON-6针数：6
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：1 week
风险等级：0.8Samacsys Confidence：
Samacsys Status：ReleasedSamacsys PartID：607859
Samacsys Pin Count：6Samacsys Part Category：Integrated Circuit
Samacsys Package Category：OtherSamacsys Footprint Name：SON50P100X145X60-6N
Samacsys Released Date：2017-01-12 12:59:53Is Samacsys：N
其他特性：ALSO HAS PWM AND PFM CONTROL TECHNIQUE模拟集成电路 - 其他类型：SWITCHING REGULATOR
控制模式：CURRENT-MODE控制技术：HYSTERETIC CURRENT MODE
最大输入电压：6 V最小输入电压：2.05 V
标称输入电压：3.6 VJESD-30 代码：R-PDSO-N6
JESD-609代码：e4长度：1.45 mm
湿度敏感等级：1功能数量：1
端子数量：6最高工作温度：85 °C
最低工作温度：-40 °C最大输出电流：1.22 A
最大输出电压：2.5 V标称输出电压：2.3 V
封装主体材料：PLASTIC/EPOXY封装代码：VSON
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, 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：0.6 mm表面贴装：YES
切换器配置：BUCK最大切换频率：3500 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：1 mmBase Number Matches：1

TPS622310DRYT 数据手册

 浏览型号TPS622310DRYT的Datasheet PDF文件第2页浏览型号TPS622310DRYT的Datasheet PDF文件第3页浏览型号TPS622310DRYT的Datasheet PDF文件第4页浏览型号TPS622310DRYT的Datasheet PDF文件第5页浏览型号TPS622310DRYT的Datasheet PDF文件第6页浏览型号TPS622310DRYT的Datasheet PDF文件第7页 
TPS62230, TPS62231, TPS62232, TPS62233  
TPS62234, TPS62235, TPS62236, TPS62237  
TPS62238, TPS62239, TPS622310, TPS622311  
www.ti.com  
SLVS941B –APRIL 2009–REVISED DECEMBER 2009  
2 MHz / 3 MHz Ultra Small Step Down Converter in 1x1.5 SON Package  
Check for Samples: TPS62230, TPS62231, TPS62232, TPS62233,  
TPS62234, TPS62235, TPS62236, TPS62237, TPS62238, TPS62239, TPS622310, TPS622311  
1
FEATURES  
DESCRIPTION  
•
•
•
•
•
•
2 MHz / 3 MHz Switch Frequency  
Up to 94% Efficiency  
The TPS6223X device family is a high frequency  
synchronous step down DC-DC converter optimized  
for battery powered portable applications. It supports  
up to 500mA output current and allows the use of tiny  
and low cost chip inductors and capacitors.  
Output Peak Current up to 500mA  
Excellent AC and Transient Load Regulation  
High PSRR (up to 90dB)  
Small External Output Filter Components 1μH/  
4.7μF  
With a wide input voltage range of 2.05V to 6V the  
device supports applications powered by Li-Ion  
batteries with extended voltage range. The minimum  
input voltage of 2.05V allows as well the operation  
from Li-primary or two alkaline batteries. Different  
fixed output voltage versions are available from 1.2V  
to 2.5V.  
•
•
VIN range from 2.05V to 6V  
Optimized Power Save Mode For Low Output  
Ripple Voltage  
•
•
•
•
•
•
•
Forced PWM Mode Operation  
Typ. 22 μA Quiescent Current  
The TPS6223X series features switch frequency up  
to 3.8MHz. At medium to heavy loads, the converter  
operates in PWM mode and automatically enters  
Power Save Mode operation at light load currents to  
maintain high efficiency over the entire load current  
range.  
100% Duty Cycle for Lowest Dropout  
Small 1 × 1.5 × 0.6mm3 SON Package  
12 mm2 Minimum Solution Size  
Supports 0.6 mm Maximum Solution Height  
Soft Start with typ. 100μs Start Up Time  
Because of its excellent PSRR and AC load  
regulation performance, the device is also suitable to  
replace linear regulators to obtain better power  
conversion efficiency.  
APPLICATIONS  
•
•
•
•
•
•
LDO Replacement  
Portable Audio, Portable Media  
Cell Phones  
Low Power Wireless  
Low Power DSP Core Supply  
Digital Cameras  
The Power Save Mode in TPS6223X reduces the  
quiescent current consumption down to 22μA during  
light load operation. It is optimized to achieve very  
low output voltage ripple even with small external  
component and features excellent ac load regulation.  
For very noise sensitive applications, the device can  
be forced to PWM Mode operation over the entire  
load range by pulling the MODE pin high. In the  
shutdown mode, the current consumption is reduced  
to less than 1μA. The TPS6223X is available in a 1 ×  
1.5mm2 6 pin SON package.  
V
IN  
L
TPS62231  
1/2.2 mH  
V
2.05 V - 6 V  
OUT  
VIN  
SW  
1.8 V  
C
FB  
EN  
IN  
C
OUT  
MODE  
GND  
2.2 mF  
4.7 mF  
Total area  
12mm²  
L1  
V
IN  
C2  
GND  
V OUT  
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.  
UNLESS OTHERWISE NOTED this document contains  
PRODUCTION DATA information 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.  
Copyright © 2009, Texas Instruments Incorporated  
 
 
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TPS622310DRYT 替代型号

型号 品牌 替代类型 描述 数据表
TPS622310DRYR TI

完全替代

 2 MHz / 3 MHz Ultra Small Step Down Converter in 1x1.5 SON Package

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 		暂无描述
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 		2 MHz / 3 MHz Ultra Small Step Down Converter in 1x1.5 SON Package
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TPS622313DRYT TI

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