5秒后页面跳转
TPS544C20RVFR PDF预览

TPS544C20RVFR

更新时间: 2024-09-20 11:06:55
品牌 Logo 应用领域
德州仪器 - TI 监控开关输出元件转换器
页数 文件大小 规格书
74页 2715K
描述
具有 PMBus 编程功能和监控的 4.5V 至 18V、30A 同步 SWIFT™ 降压转换器 | RVF | 40 | -40 to 125

TPS544C20RVFR 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:LQFN-40
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:1.71其他特性:REGULATING NOMINAL VOLTAGE OF 6.5V ALSO AVAILABLE; OUTPUT VOLTAGE RANGE IS 0.6V TO 5.5V
模拟集成电路 - 其他类型:SWITCHING REGULATOR最大输入电压:18 V
最小输入电压:4.5 V标称输入电压:12 V
JESD-30 代码:R-PQCC-N40JESD-609代码:e4
长度:7 mm湿度敏感等级:2
功能数量:1端子数量:40
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:30 A最大输出电压:5.5 V
最小输出电压:0.6 V标称输出电压:3.3 V
封装主体材料:PLASTIC/EPOXY封装代码:HQCCN
封装形状:RECTANGULAR封装形式:CHIP CARRIER, HEAT SINK/SLUG
峰值回流温度(摄氏度):260座面最大高度:1.52 mm
表面贴装:YES切换器配置:BUCK
最大切换频率:1000 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:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:5 mm
Base Number Matches:1

TPS544C20RVFR 数据手册

 浏览型号TPS544C20RVFR的Datasheet PDF文件第2页浏览型号TPS544C20RVFR的Datasheet PDF文件第3页浏览型号TPS544C20RVFR的Datasheet PDF文件第4页浏览型号TPS544C20RVFR的Datasheet PDF文件第5页浏览型号TPS544C20RVFR的Datasheet PDF文件第6页浏览型号TPS544C20RVFR的Datasheet PDF文件第7页 
Sample &  
Buy  
Support &  
Community  
Product  
Folder  
Tools &  
Software  
Technical  
Documents  
TPS544B20, TPS544C20  
SLUSB69 MAY 2014  
TPS544x20 4.5-V to 18-V, 20-A, and 30-A SWIFT™  
Synchronous Buck Converters with PMBus™  
1 Features  
3 Description  
The TPS544B20 and TPS544C20 devices are  
PMBus compatible, non-isolated DC-DC Integrated  
FET converters, capable of high-frequency operation  
and delivering 20-A , or 30-A current output from a  
5 mm × 7 mm package, enabling high-power density  
and fast transient performance with minimal PCB  
area. The PMBus interface provides for converter  
configuration as well as monitoring of key parameters  
including output voltage, current and an optional  
external temperature. High-frequency, low-loss  
switching, provided by an integrated NexFET power  
stage and optimized drivers, allows for very high-  
density power solutions and reduced inductor and  
filter capacitor sizes. Response to fault conditions can  
be set to either restart or latch off depending on  
system requirements.  
1
PMBus-Enabled Converters: 20 A, 30 A  
4.5-V to 18-V input, 0.6-V to 5.5-V Output  
5 mm × 7 mm LQFN Package with 0.5-mm Pitch  
Single Thermal Pad  
Integrated 4.5-mΩ and 2.0-mΩ Stacked  
NexFET™ Power Stage  
600-mV, 0.5% Reference  
Lossless, Low-Side MOSFET Current Sensing  
Selectable D-CAP™ and D-CAP2™ Mode Control  
Differential Remote Sensing  
Monotonic Start-Up into Pre-Biased Output  
Output Voltage Margin and Trim  
Output Voltage and Output Current Reporting  
External Temperature Monitoring with 2N3904  
Programmable via PMBus  
Device Information(1)  
PART NAME  
TPS544B20  
TPS544C20  
PACKAGE  
BODY SIZE (NOM)  
Overcurrent Protection  
UVLO, Soft-Start  
LQFN (40)  
5.00 mm × 7.00 mm  
(1) For all available packages, see the orderable addendum at  
the end of the datasheet.  
PGOOD, OV, UV, OT Levels  
Fault Responses  
Turn-On and Turn-Off Delays  
Efficiency vs Output Current  
Thermal Shutdown  
100  
95  
Pin Compatible 20-A, 30-A Converters  
90  
2 Applications  
85  
Test and Instrumentation  
80  
Ethernet Switches, Optical Switches, Routers,  
Base Stations  
75  
Output Voltage  
Servers  
0.6 V  
1.0 V  
1.8 V  
3.3 V  
0.8 V  
1.2 V  
2.5 V  
70  
65  
60  
Enterprise Storage SSD  
High-Density Power Solutions  
0
5
10  
15  
20  
25  
30  
Load Current (A)  
C003  
VIN = 12 V  
L = 410 nH  
Snubber = Open  
fSW = 500 kHz  
RDCR = 0.3 mŸ  
RBOOT = 0 Ÿ  
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.  
 
 
 

与TPS544C20RVFR相关器件

型号 品牌 获取价格 描述 数据表
TPS544C20RVFT TI

获取价格

具有 PMBus 编程功能和监控的 4.5V 至 18V、30A 同步 SWIFT™ 降压
TPS544C25 TI

获取价格

具有 PMBus 和频率同步功能的 4.5V 至 18V、30A 同步 SWIFT™ 降压
TPS544C25RVFR TI

获取价格

具有 PMBus 和频率同步功能的 4.5V 至 18V、30A 同步 SWIFT™ 降压
TPS544C25RVFT TI

获取价格

具有 PMBus 和频率同步功能的 4.5V 至 18V、30A 同步 SWIFT™ 降压
TPS544C26 TI

获取价格

4V 至 16V、35A SVID 和 I²C 同步降压转换器
TPS544C26RXXR TI

获取价格

4V 至 16V、35A SVID 和 I²C 同步降压转换器

|
TPS5450 TI

获取价格

5-A, WIDE INPUT RANGE, STEP-DOWN SWIFT CONVERTER
TPS5450DDA TI

获取价格

5-A, WIDE INPUT RANGE, STEP-DOWN SWIFT CONVERTER
TPS5450DDAG4 TI

获取价格

5-A, WIDE INPUT RANGE, STEP-DOWN SWIFT CONVERTER
TPS5450DDAR TI

获取价格

5-A, WIDE INPUT RANGE, STEP-DOWN SWIFT CONVERTER