Datasheet Texas Instruments LM78L12ACZ/LFT3 — 数据表

制造商	Texas Instruments
系列	LM78L
零件号	LM78L12ACZ/LFT3

100mA固定输出线性稳压器3-TO-92 0至125

数据表

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PDF, 1.7 Mb, 修订版: K, 档案已发布: Dec 23, 2016

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价格

状态

Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	Yes

打包

Pin	3	3
Package Type	LP	LP
Industry STD Term	TO-92	TO-92
JEDEC Code	O-PBCY-W	O-PBCY-W
Package QTY	2000	2000
Device Marking	LM78L	12ACZ
Width (mm)	4.3	4.3
Length (mm)	4.3	4.3
Thickness (mm)	3.6	3.6
Pitch (mm)	1.27	1.27
Max Height (mm)	5.34	5.34
Mechanical Data	下载	下载

参数化

Accuracy	2 %
Approx. price	0.20 \| 1ku US$
Dropout voltage (Vdo)(Typ)	1600 mV
Features	N/A
Fixed output options	5,6.2,9,12,15 V
Iout(Max)	0.1 A
Iq(Typ)	2 mA
Noise	40 uVrms
Operating temperature range	-40 to 125,-40 to 85,0 to 125 C
Output options	Fixed Output
PSRR @ 100 KHz	40 dB
Package Group	DSBGA\|8,SOIC\|8,TO-92\|3
Package size: mm2:W x L	See datasheet (DSBGA),8SOIC: 19 mm2: 3.91 x 4.9 (SOIC\|8),3TO-92: 19 mm2: 3.68 x 5.2 (TO-92\|3) PKG
Rating	Catalog
Regulated outputs	1
Thermal resistance θJA	108 °C/W
Vin(Max)	30 V
Vin(Min)	6.7 V
Vout(Max)	15 V
Vout(Min)	5 V

生态计划

RoHS	Compliant
Pb Free	Yes

应用须知

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Packaging Limits Range of Linear Regulators
PDF, 75 Kb, 档案已发布: May 8, 2010
The power limitations of the physical packaging for a linear regulator device can limit the total output current or the input-to-output voltage differential. This inherent limitation is not always apparent from the product data sheet and must be evaluated during the design phase. This application note shows how the package can limit the operating envelope of a linear regulator.
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Digital Designer's Guide to Linear Voltage Regulators & Thermal Mgmt (LDO) (Rev. A)
PDF, 509 Kb, 修订版: A, 档案已发布: Jun 4, 2008
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AN-1148 Linear Regulators: Theory of Operation and Compensation (Rev. B)
PDF, 300 Kb, 修订版: B, 档案已发布: May 6, 2013
This application note discusses the operation and compensation of linear regulators.
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TO-92 Packing Options / Ordering Instructions (Rev. A)
PDF, 287 Kb, 修订版: A, 档案已发布: Jun 23, 2010
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AN-103 LM340 Series Three Terminal Positive Regulators (Rev. A)
PDF, 814 Kb, 修订版: A, 档案已发布: May 6, 2013
The LM340-XX are three terminal 1.0A positive voltage regulators with preset output voltages of 5.0V or15V. The LM340 regulators are complete 3-terminal regulators requiring no external components fornormal operation. However by adding a few parts one may improve the transient response provide for avariable output voltage or increase the output current. Included on the chip are all of t
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Understanding the Terms and Definitions of LDO Voltage Regulators
PDF, 197 Kb, 档案已发布: Oct 21, 1999
This report provides an understanding of the terms and definitions of low dropout (LDO) voltage regulators and describes fundamental concepts including dropout voltage quiescent current standby current efficiency transient response line/load regulation power supply rejection output noise voltage accuracy and power dissipation. Each section includes an example to increase the understandab
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A Topical Index of TI LDO Application Notes (Rev. F)
PDF, 82 Kb, 修订版: F, 档案已发布: Jun 27, 2019

模型线

系列: LM78L (28)

LM78L05ACM LM78L05ACM/NOPB LM78L05ACMX LM78L05ACMX/NOPB LM78L05ACZ/LFT1 LM78L05ACZ/LFT3 LM78L05ACZ/LFT4 LM78L05ACZ/LFT7 LM78L05ACZ/NOPB LM78L05AIM/NOPB LM78L05AIMX/NOPB LM78L05ITP/NOPB LM78L09ITPX/NOPB LM78L12ACM LM78L12ACM/NOPB LM78L12ACMX LM78L12ACMX/NOPB LM78L12ACZ/LFT3 LM78L12ACZ/LFT4 LM78L12ACZ/LFT7 LM78L12ACZ/NOPB LM78L15ACM LM78L15ACM/NOPB LM78L15ACMX LM78L15ACMX/NOPB LM78L15ACZ/LFT4 LM78L15ACZ/NOPB LM78L62ACZ/NOPB

制造商分类

Semiconductors > Analog and Mixed-Signal > Power management > Linear regulators (LDO)