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LMR14006XDDCT PDF预览

LMR14006XDDCT

更新时间: 2024-01-08 02:19:29
品牌 Logo 应用领域
德州仪器 - TI 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
页数 文件大小 规格书
20页 1171K
描述
SIMPLE SWITCHER® 40V 300/600mA Buck Regulators with High Efficiency Sleep Mode

LMR14006XDDCT 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:SOT-6
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:1.68Samacsys Confidence:3
Samacsys Status:ReleasedSamacsys PartID:302687
Samacsys Pin Count:6Samacsys Part Category:Integrated Circuit
Samacsys Package Category:SOT23 (6-Pin)Samacsys Footprint Name:LMR14006YDDCT
Samacsys Released Date:2019-02-12 09:26:02Is Samacsys:N
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:40 V
最小输入电压:4 V标称输入电压:12 V
JESD-30 代码:R-PDSO-G6JESD-609代码:e4
长度:2.9 mm湿度敏感等级:1
功能数量:1端子数量:6
最高工作温度:125 °C最低工作温度:-40 °C
最大输出电流:0.6 A最大输出电压:30 V
最小输出电压:0.8 V封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
座面最大高度:1.1 mm表面贴装:YES
切换器配置:BUCK最大切换频率:2100 kHz
温度等级:AUTOMOTIVE端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:0.95 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:1.6 mmBase Number Matches:1

LMR14006XDDCT 数据手册

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LMR14003, LMR14006  
www.ti.com  
SNVSA10 NOVEMBER 2013  
SIMPLE SWITCHER® 40V 300/600mA Buck Regulators with High Efficiency Sleep Mode  
Check for Samples: LMR14003, LMR14006  
1
FEATURES  
DESCRIPTION  
Ultra Low 28µA Standby Current in Sleep  
Mode  
The LMR14003 and LMR14006 are PWM DC/DC  
buck (step-down) regulators. With a wide input range  
of 4V-40V, they are suitable for a wide range of  
application from industrial to automotive for power  
conditioning from an unregulated source. The  
regulator’s standby current is 28µA in sleep mode,  
which is suitable for battery operating systems. An  
ultra low 1µA current can further prolong battery life  
in shutdown mode. Operating frequency is fixed at  
1.1MHz(X version) and 2.1MHz(Y version) allowing  
the use of small external components while still being  
able to have low output ripple voltage. Soft-start and  
compensation circuits are implemented internally, and  
these allow the device to be used with minimized  
external components. The LMR14006 is optimized for  
up to 600mA load currents while the LMR14003 is  
optimized for up to 300mA load current. They all have  
a 0.765V typical feedback voltage. The device has  
built-in protection features such as pulse by pulse  
current limit, thermal sensing and shutdown due to  
excessive power dissipation. The LMR14003 and  
LMR14006 are available in a low profile TSOT-6L  
package.  
Input Voltage Range 4V to 40V  
1µA Shutdown Current  
High Duty Cycle Operation Supported  
Output Current Options of 300mA and 600mA  
5V Fixed Voltage Option Available  
1.1MHz and 2.1MHz Switching Frequency  
Internal Compensation  
High Voltage Enable Input  
Internal Soft Start  
Over Current Protection  
Over Temperature Protection  
Small Overall Solution Size (TSOT-6L Package)  
APPLICATIONS  
Industrial Distributed Power Systems  
Automotive  
Battery Powered Equipment  
Portable Handheld Instruments  
Portable Media Players  
VIN  
Up to 40V  
VIN  
CB  
Cboot  
D1  
L1  
Cin  
5V, 0.3/0.6A  
SW  
SHDN  
GND  
Cout  
LMR14003/6  
R1  
R2  
FB  
Fixed 5V Output  
Option Available  
Figure 1. Typical Application Schematic  
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 © 2013, Texas Instruments Incorporated  
 

LMR14006XDDCT 替代型号

型号 品牌 替代类型 描述 数据表
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