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TPS54061DRBR PDF预览

TPS54061DRBR

更新时间: 2024-11-19 11:44:23
品牌 Logo 应用领域
德州仪器 - TI 转换器
页数 文件大小 规格书
36页 1588K
描述
Wide Input 60V, 200mA Synchronous Step-Down DC-DC Converter with Low IQ

TPS54061DRBR 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:HVSON, SOLCC8,.12,25
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:1.69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:60 V最小输入电压:4.7 V
标称输入电压:12 VJESD-30 代码:S-PDSO-N8
JESD-609代码:e4长度:3 mm
湿度敏感等级:2功能数量:1
端子数量:8最高工作温度:150 °C
最低工作温度:-40 °C最大输出电流:0.5 A
最大输出电压:58 V最小输出电压:0.8 V
封装主体材料:PLASTIC/EPOXY封装代码:HVSON
封装等效代码:SOLCC8,.12,25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:1100 kHz
温度等级:AUTOMOTIVE端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:NO LEAD端子节距:0.65 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 mmBase Number Matches:1

TPS54061DRBR 数据手册

 浏览型号TPS54061DRBR的Datasheet PDF文件第2页浏览型号TPS54061DRBR的Datasheet PDF文件第3页浏览型号TPS54061DRBR的Datasheet PDF文件第4页浏览型号TPS54061DRBR的Datasheet PDF文件第5页浏览型号TPS54061DRBR的Datasheet PDF文件第6页浏览型号TPS54061DRBR的Datasheet PDF文件第7页 
TPS54061  
www.ti.com  
SLVSBB7A MAY 2012REVISED MAY 2012  
Wide Input 60V, 200mA Synchronous Step-Down DC-DC Converter with Low IQ  
Check for Samples: TPS54061  
1
FEATURES  
DESCRIPTION  
The TPS54061 device is  
a
60-V, 200-mA,  
2
Integrated High Side and Low Side MOSFET  
synchronous step-down DC-DC converter with  
integrated high side and low side MOSFETs. Current  
mode control provides simple external compensation  
and flexible component selection. The non-switching  
supply current is 90 µA. Using the enable pin,  
shutdown supply current is reduced to 1.4 µA.  
Diode Emulation for Improved Light Load  
Efficiency  
Peak Current Mode Control  
90 µA Operating Quiescent Current  
1.4 µA Shutdown Supply Current  
To increase light load efficiency the low side  
MOSFET emulates a diode when the inductor current  
reaches zero.  
50 kHz to 1100 kHz Adjustable Switching  
Frequency  
Synchronizes to External Clock  
Internal Slow Start  
Under voltage lockout is internally set at 4.5 V, but  
can be increased using two resistors on the enable  
pin. The output voltage startup ramp is controlled by  
the internal slow start time.  
0.8 V ±1% Voltage Reference  
Stable with Ceramic Output Capacitors or Low  
Cost Aluminum Electrolytic  
The adjustable switching frequency range allows  
efficiency and external component size to be  
optimized. Frequency foldback and thermal shutdown  
protects the part during an overload condition.  
Cycle-by-Cycle Current Limit, Thermal, OVP  
and Frequency Fold Back Protection  
VSON-8 Package, 3 mm X 3 mm With Thermal  
Pad  
The TPS54061 enables small designs by integrating  
the MOSFETs, boot recharge diode, and minimizing  
the IC footprint with a small 3mm x 3mm thermally  
enhanced VSON package  
–40°C to 150°C Operating Junction  
Temperature  
APPLICATIONS  
The TPS54061 is supported in the Webench™  
Designer at www.ti.com.  
4-20 mA Current-Loop Powered Sensors  
Low Power Standby or Bias Voltage Supplies  
EFFICIENCY  
Industrial Process Control, Metering, and  
Security Systems  
100  
90  
80  
70  
60  
50  
40  
30  
High Efficiency Replacement for High Voltage  
Linear Regulators  
SIMPLIFIED SCHEMATIC  
VIN  
VOUT  
V
V
= 5 V  
V
F
= 12 V,  
OUT  
OUT  
IN  
20  
10  
0
= 400 kHz  
= 3.3 V  
SW  
0
0.025  
0.05  
0.075  
0.1  
0.125  
0.15  
0.175  
0.2  
Load Current (A)  
COMP  
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.  
2
Webench 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 © 2012, Texas Instruments Incorporated  

TPS54061DRBR 替代型号

型号 品牌 替代类型 描述 数据表
TPS54061DRBT TI

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