Datasheet Texas Instruments LMZ31503 — 数据表

制造商	Texas Instruments
系列	LMZ31503

数据表

价格

状态

打包

参数化

Parameters / Models	LMZ31503RUQR	LMZ31503RUQT
Iout(Max), A	3	3
Operating Temperature Range, C	-40 to 85	-40 to 85
Package Size: mm2:W x L, PKG	47B1QFN: 135 mm2: 9 x 15(B1QFN)	47B1QFN: 135 mm2: 9 x 15(B1QFN)
Package Type	QFN	QFN
Regulated Outputs	1	1
Soft Start	Adjustable	Adjustable
Special Features	EMI Tested,Enable,Frequency Synchronization,Power Good,Remote Sense,Tracking	EMI Tested,Enable,Frequency Synchronization,Power Good,Remote Sense,Tracking
Switching Frequency(Max), kHz	780	780
Switching Frequency(Min), kHz	330	330
Switching Frequency(Typ), kHz	500	500
Vin(Max), V	14.5	14.5
Vin(Min), V	4.5	4.5
Vout(Max), V	5.5	5.5
Vout(Min), V	0.8	0.8

生态计划

应用须知

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  AN-643 EMI/RFI Board Design (Rev. B)
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  Application Note 643 EMI/RFI Board Design
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  This application report shows how to measure the critical points of a bode plot with only an audiogenerator (or simple signal generator) and an oscilloscope. The method is explained in an easy to followstep-by-step manner so that a power supply designer can start performing these measurements in a shortamount of time.
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  QFN and SON PCB Attachment (Rev. B)
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  Input and Output Capacitor Selection
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模型线

制造商分类

• Semiconductors> Power Management> Power Modules> Non-Isolated Module> Step-Down (Buck) Module