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TPS57160ZQDGQRQ1 PDF预览

TPS57160ZQDGQRQ1

更新时间: 2023-06-19 15:36:44
品牌 Logo 应用领域
德州仪器 - TI 开关光电二极管转换器
页数 文件大小 规格书
54页 1997K
描述
具有 Eco-Mode™ 的汽车类 3.5V 至 60V、1.5A 降压转换器 | DGQ | 10 | -40 to 125

TPS57160ZQDGQRQ1 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:HTSSOP,
Reach Compliance Code:compliantECCN代码:EAR99
Factory Lead Time:16 weeks风险等级:1.7
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:3.5 V标称输入电压:12 V
JESD-30 代码:S-PDSO-G10长度:3 mm
湿度敏感等级:3功能数量:1
端子数量:10最高工作温度:125 °C
最低工作温度:-40 °C最大输出电流:1.5 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:HTSSOP
封装形状:SQUARE封装形式:SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
筛选级别:AEC-Q100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:2500 kHz温度等级:AUTOMOTIVE
端子形式:GULL WING端子节距:0.5 mm
端子位置:DUAL宽度:3 mm
Base Number Matches:1

TPS57160ZQDGQRQ1 数据手册

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TPS57160-Q1  
www.ti.com  
SLVSAP1C DECEMBER 2010REVISED AUGUST 2012  
1.5-A 60-V STEP-DOWN SWIFT™ DC/DC CONVERTER  
WITH Eco-mode™ CONTROL  
Check for Samples: TPS57160-Q1  
1
FEATURES  
Adjustable Undervoltage Lockout (UVLO)  
Voltage and Hysteresis  
2
Qualified for Automotive Applications  
3.5-V to 60-V Input Voltage Range  
200-mHigh-Side MOSFET  
0.8-V Internal Voltage Reference  
Supported by SwitcherPro™ Software Tool  
(http://focus.ti.com/docs/toolsw/folders/print/s  
witcherpro.html)  
High Efficiency at Light Loads With Pulse-  
Skipping Eco-mode™ Control Scheme  
For SWIFT™ Documentation, See the TI  
Website at http://www.ti.com/swift  
116-μA Operating Quiescent Current  
1.5-μA Shutdown Current  
100-kHz to 2.5-MHz Switching Frequency  
Synchronizes to External Clock  
Adjustable Slow Start/Sequencing  
APPLICATIONS  
12-V, 24-V, and 48-V Industrial and Commercial  
Low Power Systems  
Undervoltage and Overvoltage Power-good  
Output  
Aftermarket Automotive Accessories: Video,  
GPS, Entertainment  
DESCRIPTION  
The TPS57160-Q1 device is a 60-V 1.5-A step-down regulator with an integrated high-side MOSFET. Current-  
mode control provides simple external compensation and flexible component selection. A low-ripple pulse-skip  
mode reduces the no load, input supply current to 116 μA. Using the enable pin, shutdown supply current is  
reduced to 1.5 μA.  
Undervoltage lockout is set internally at 2.5 V but can be increased using the enable pin. The output voltage  
startup ramp is controlled by the slow start pin that can also be configured for sequencing or tracking. An open-  
drain power-good signal indicates the output is within 92% to 109% of its nominal voltage.  
A wide switching frequency range allows efficiency and external component size to be optimized. Frequency  
foldback and thermal shutdown protects the part during an overload condition.  
The TPS57160-Q1 is available in 10-pin thermally enhanced MSOP PowerPAD™ (DGQ) or 10-pin SON (DRC)  
package.  
SIMPLIFIED SCHEMATIC  
EFFICIENCY  
vs  
LOAD CURRENT  
VIN  
PWRGD  
90  
TPS57160  
85  
80  
EN  
BOOT  
PH  
75  
70  
65  
60  
55  
50  
SS/TR  
RT/CLK  
COMP  
VI = 12 V,  
VO = 3.3 V,  
fsw = 1200 kHz  
VSENSE  
GND  
0
0.25  
0.50 0.75  
1
1.25 1.50  
1.75  
2
Load Current - A  
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.  
Eco-mode, SwitcherPro, SWIFT, PowerPAD are trademarks of Texas Instruments.  
2
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 © 2010–2012, Texas Instruments Incorporated  
 

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