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TPS5140
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TPS5140

  • Category:DC-DC-Controller
  • Product Name:Quad-output (3 buck, 1 boost) high efficiency DC/DC controller for laptop power supplies
  • Manufacturers:TI
  • Production Batch Number:08+
  • Encapsulation:TQFP-64
  • Stock Status:There is stock
  • Stock Quantity:9000
  • Minimum order quantity: 1
  • Details:点击查找TPS5140的pdf资料
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  • Product introduction

TPS5140

Quad-output (3 buck, 1 boost) high efficiency DC/DC controller for laptop power supplies

 

illustrate

 

该TPS5140是DC / DC控制器集成在一个芯片来驱动电压轨的笔记本周边组件需要三个同步，非同步降压控制器和一个12 - V的升压转换器。 片上高侧和低侧同步整流驱动器被集成到驱动器更便宜的N沟道功率MOSFET。 在非同步升压转换器包括N沟道功率MOSFET，并支持120毫安的PCMCIA电源。 独立控制的输出和同步降压控制器，两个操作与降低输入电流纹波，允许一个较小的输入电容以降低供电成本的三分之一相180度。 对于高负荷条件下，所有的效率，TPS5140自动调节每个通道的PWM模式的跳跃模式独立。

 

 

characteristic

 

  • 三个独立的降压型DC / DC控制器和一个12 - V的升压直流/直流转换器
  • 4.5伏\ x96 28 V输入电压范围
  • 降压控制器输出电压可调低至1.2V
  • 同步降压操作效率高
  • PWM模式控制
  • 汽车的PWM /跳过所有负载条件下实现高效率模式
  • High speed error amplifier
  • 单独的备用控制和对每个通道的电流保护
  • 过电压和欠电压保护
  • Programmable short-circuit protection
  • 电源具有可编程延迟时间的好
  • 5 V和3.3 V线性稳压器

andTPS5140Related ICs are:


Model Manufacturers lot number encapsulation illustrate
09691825140 HARTING Technology Group 2018+ connector D SUB MIXED FE 10A PL3 SOLD. POWE
09691815140 HARTING Technology Group 2018+ connector D SUB MIXED FE 10A PL3 SOLD. POWE
1-1393219-7/PE514005 TE Connectivity 15+ Relays PE Series 5 A SPDT 5 VDC PCB Mount Miniature General Purpose Power Relay
SYJA5140-01 SMC 15+ Solenoid valve SMC solenoid valve, solenoid valve, coil, air valve, base pneumatic valve
SYA5140-02 SMC 15+ Solenoid valve SMC solenoid valve, solenoid valve, coil, air valve, base pneumatic valve
VA-LABR-5140 LITTELFUSE 12+ N/A Electronic components
TDA5140A/C1,112 NXP 12+ N/A Electronic components
051401-0068 ITT Cannon 10+   051401-0068 6
5140-B7A2PL 3M 10+   Wire
5555140-1 TYCO 10+ N/A 全新原装进口，香港现货
SN75140P TI 06+ DIP-8 Brand new original in stock
HEDS-5140#A13 Agilent Up-to-date updates N／A Brand new original
M51407ASP Mitsubishi 02+ DIP Tube-mounted
IH5140CPE MAXIM 05+ PDIP Brand new original
PBSS5140 Philips 06+ SOT23 Brand new original
TDA5140AT PHILIPS 05+ SOP-20 Brand new original
IH5140CWE MAXIM 05+ W.SO Brand new original
TPS5140 TI 08+ TQFP-64 Quad-output (3 buck, 1 boost) high efficiency DC/DC controller for laptop power supplies
HC55140 INTERISL 08+ PLCC20 HC55140, Ultra Low Power SLIC components. (Ultra-low power subscriber line interface circuit)
TPS65140-Q1 TI 10+ SOP Automotive 4-Channel Power Supply for LCD Monitor (5V)

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TPS51218 TI 09+ SON-10 3V to 28V input, 20A synchronous buck controller with DCAP™ mode for notebook power supplies
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TPS51216 TI 10+ QFN-20 DDR2, DDR3, and DDR3L memory power solutions synchronous buck controller, 2-A LDO, buffered
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