Datasheet Texas Instruments TPS40197RGYT — 数据表

制造商Texas Instruments
系列TPS40197
零件号TPS40197RGYT
Datasheet Texas Instruments TPS40197RGYT

具有4位Vid接口和电源良好16-VQFN的4.5V至14V输入同步降压控制器-40至85

数据表

Synchronous Buck Controller with 4-bit VID Interface datasheet
PDF, 1.1 Mb, 修订版: A, 档案已发布: Jul 22, 2012
从文件中提取

价格

状态

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityNo

打包

Pin16
Package TypeRGY
Industry STD TermVQFN
JEDEC CodeR-PQFP-N
Package QTY250
CarrierSMALL T&R
Device Marking40197
Width (mm)3.5
Length (mm)4
Thickness (mm).9
Pitch (mm).5
Max Height (mm)1
Mechanical Data下载

参数化

Control ModeVoltage Mode
Duty Cycle(Max)85 %
Iout(Max)6 A
Iq(Typ)2.5 mA
Number of Phases1
Operating Temperature Range-40 to 85 C
Package GroupVQFN
RatingCatalog
Regulated Outputs1
Special FeaturesDynamic Voltage Scaling,Enable,Power Good,Pre-Bias Start-Up,Synchronous Rectification
Switching Frequency(Max)520 kHz
Switching Frequency(Min)520 kHz
TypeController
Vin(Max)14 V
Vin(Min)4.5 V
Vout(Max)1.2 V
Vout(Min)0.9 V

生态计划

RoHSCompliant

应用须知

  • TPS40197 Reference Design
    PDF, 614 Kb, 档案已发布: Dec 17, 2008
    The TPS40197 reference design is a synchronous buck converter providing VID programmable output voltage from 0.9 V to 1.2 V at up to 7 A from a 12-V or 5-V bus (4.75 V ~ 13.2 V). The design uses the TPS40197 – a synchronous buck controller with 4-bit VID interface for Smart-Reflex™ DSPs.
  • Enabling Multiple TPS4019x Devices
    PDF, 72 Kb, 档案已发布: Mar 29, 2012

模型线

系列: TPS40197 (2)

制造商分类

  • Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Controller (External Switch)