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TPS54531DDARG4  开关稳压器 3.5V to 28V Input, 5A, 570kHz StepDown Converter with Ecomode 8SO PowerPAD 40 to 85
  |  3 orders
Shipping
-->Arrival time 5-7 days
---->Arrival time 15-27 days
-->Arrival time 5-7 days
Quantity
 PCS
Parts Amount
US $0.00
 
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Power management
Product Details
Part no.TPS54531DDARG4
Packge/CaseSOP-8
ManutacturerTI
Description开关稳压器 3.5V to 28V Input, 5A, 570kHz Step-Down Converter with Eco-mode 8-SO PowerPAD -40 to 85
 DatasheetCheck Datasheet

TPS54531DDARG4 Datasheet, PDF

Electronic Manufacturer Part no Datasheet Electronics Description
Texas Instruments
Texas Instruments
TPS54531DDAR [Old version datasheet] 5A, 28V INPUT, STEP DOWN SWIFT™ DC/DC CONVERTER WITH ECO-mode™
Texas Instruments
Texas Instruments
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TPS5450DDARG4 [Old version datasheet] 5-A, WIDE INPUT RANGE, STEP-DOWN SWIFT CONVERTER
 
TPS54531DDARG4 Datasheet, PDF More

 

 

Texas Instruments TPS54531DDAR

The TPS54531 device is a 28-V, 5-A non-synchronous buck converter that integrates a low RDS(on) high-side MOSFET. To increase efficiency at light loads, a pulse skipping Eco-mode feature is automatically activated. Furthermore, the 1-µA shutdown supply current allows the device to be used in battery powered applications. Current mode control with internal slope compensation simplifies the external compensation calculations and reduces component count while allowing the use of ceramic output capacitors. A resistor divider programs the hysteresis of the input under-voltage lockout. An overvoltage transient protection circuit limits voltage overshoots during startup and transient conditions. A cycle-by-cycle current-limit scheme, frequency fold back, and thermal shutdown protect the device and the load in the event of an overload condition. The TPS54531 device is available in 8-pin SO PowerPAD™ package that has been internally optimized to improve thermal performance.

 

德克萨斯仪器tps54531ddar
的tps54531装置是一个28,5非同步降压转换器,集成了低RDS(ON)的高侧MOSFET。为了提高轻载效率,脉冲跳跃生态模式功能会自动启动。此外,1µ关闭电源电流允许设备使用电池供电的应用。电流模式控制与内部斜率补偿简化了外部补偿计算,并减少元件数量,同时允许使用陶瓷输出电容器。电阻分压器编程的滞后输入欠压锁定。一个瞬态过电压保护电路限制电压过冲的启动和瞬态条件下。一个一个周期的电流限制方案,频率回折和热关机保护设备和负载在过载情况下的情况。的tps54531装置具有自动™引脚封装,内部优化提高了热性能。

$ 3.00 (USD)/PCS
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 ******  Order Number: PO:********3158830#
2018/3/8 16:13:15(time)
 TPS54531DDAR|TPS54531DDARG4|
 买家没有评价,系统默认好评。
 
 柏*****  Order Number: PO:********1554923#
2018/3/6 14:41:55(time)
 TPS54531DDAR|TPS54531DDARG4|
 买家没有评价,系统默认好评。
 
 ******  Order Number: PO:********0139063#
2017/10/23 12:30:13(time)
 TPS54531DDARG4|TPS54531DDAR|
 买家没有评价,系统默认好评。
 
 
 
 

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