Datasheet Texas Instruments LM25119Q — 数据表

制造商Texas Instruments
系列LM25119Q
Datasheet Texas Instruments LM25119Q

汽车级4.5-42V宽输入电压,电流模式双同步降压控制器

数据表

LM25119, LM25119-Q1 Wide Input Range, Dual Synchronous Buck Controller datasheet
PDF, 1.5 Mb, 修订版: H, 档案已发布: May 17, 2016
从文件中提取

价格

状态

LM25119QPSQ/NOPBLM25119QPSQX/NOPB
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoYes

打包

LM25119QPSQ/NOPBLM25119QPSQX/NOPB
N12
Pin3232
Package TypeRTVRTV
Industry STD TermWQFNWQFN
JEDEC CodeS-PQFP-NS-PQFP-N
Package QTY10004500
CarrierLARGE T&RLARGE T&R
Device MarkingL25119QL25119Q
Width (mm)55
Length (mm)55
Thickness (mm).75.75
Pitch (mm).5.5
Max Height (mm).8.8
Mechanical Data下载下载

参数化

Parameters / ModelsLM25119QPSQ/NOPB
LM25119QPSQ/NOPB
LM25119QPSQX/NOPB
LM25119QPSQX/NOPB
Duty Cycle(Max), %9898
Iout(Max), A4040
Iq(Typ), mA66
Number of Phases22
Operating Temperature Range, C-40 to 125-40 to 125
Package GroupWQFNWQFN
RatingAutomotiveAutomotive
Regulated Outputs22
Special FeaturesAdjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Synchronous Rectification,UVLO AdjustableAdjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Synchronous Rectification,UVLO Adjustable
Switching Frequency(Max), kHz750750
Switching Frequency(Min), kHz5050
TypeControllerController
Vin(Max), V4242
Vin(Min), V4.54.5
Vout(Max), V41.341.3
Vout(Min), V0.80.8

生态计划

LM25119QPSQ/NOPBLM25119QPSQX/NOPB
RoHSCompliantCompliant

模型线

制造商分类

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