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LMR16006YDDCT PDF预览

LMR16006YDDCT

更新时间: 2023-09-03 20:27:42
品牌 Logo 应用领域
德州仪器 - TI 稳压器
页数 文件大小 规格书
26页 858K
描述
具有低 Iq 的 SIMPLE SWITCHER® 4V 至 60V、600mA 降压稳压器 | DDC | 6 | -40 to 125

LMR16006YDDCT 数据手册

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LMR16006  
SNVSA24 OCTOBER 2014  
®
LMR16006 SIMPLE SWITCHER 60 V 0.6 A Buck Regulators With High Efficiency ECO  
Mode  
1 Features  
3 Description  
The LMR16006 is a PWM DC/DC buck (step-down)  
regulator. With a wide input range of 4 V to 60 V, it is  
suitable for a wide range of application from industrial  
to automotive for power conditioning from an  
unregulated source. The regulator’s standby current  
is 28 µA in ECO mode, which is suitable for battery  
operating systems. An ultra low 1 µA shutdown  
current can further prolong battery life. Operating  
frequency is fixed at 0.7 MHz (X version) and 2.1  
MHz (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, which allows the device to  
be used with minimized external components. The  
LMR16006 is optimized for up to 600 mA load  
currents. It has a 0.765 V 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  
LMR16006 is available in a low profile SOT-6L  
package.  
1
Ultra Low 28 µA Standby Current in ECO Mode  
Input Voltage Range 4 V to 60 V  
1 µA Shutdown Current  
High Duty Cycle Operation Supported  
Output Current up to 600 mA  
0.7 MHz and 2.1 MHz Switching Frequency  
Internal Compensation  
High Voltage Enable Input  
Internal Soft Start  
Over Current Protection  
Over Temperature Protection  
Small Overall Solution Size (SOT-6L Package)  
Create a Custom Design Using the LMR16006  
with the WEBENCH Power Designer  
2 Applications  
Industrial Distributed Power Systems  
Automotive  
Device Information(1)  
Battery Powered Equipment  
Portable Handheld Instruments  
Portable Media Players  
PART NUMBER  
PACKAGE  
BODY SIZE  
LMR16006  
SOT (6)  
2.90 mm × 1.60 mm  
(1) For all available packages, see the orderable addendum at  
the end of the datasheet.  
4 Simplified Schematic  
Efficiency vs Output Current  
(fSW= 0.7 MHz, VOUT= 3.3 V)  
VIN  
Up to 60 V  
VIN  
CB  
100  
Cboot  
D1  
L1  
Cin  
SW  
90  
80  
70  
60  
50  
40  
30  
20  
Vin = 12 V  
SHDN  
GND  
Cout  
LMR16006  
R1  
R2  
FB  
1
10  
100  
1000  
Output Current (mA)  
D007  
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,  
intellectual property matters and other important disclaimers. PRODUCTION DATA.  
 
 
 
 

LMR16006YDDCT 替代型号

型号 品牌 替代类型 描述 数据表
LMR16006YDDCR TI

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具有低 Iq 的 SIMPLE SWITCHER® 4V 至 60V、600mA 降压稳压

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