Datasheet Texas Instruments LM340L — 数据表

制造商	Texas Instruments
系列	LM340L

数据表

价格

状态

打包

参数化

Parameters / Models	LM340LAZ-5.0/LFT4	LM340LAZ-5.0/NOPB
Accuracy, %	2.5	2.5
Fixed Output Options, V	5,12,15	5,12,15
Iout(Max), A	0.1	0.1
Iq(Typ), mA	3	3
Noise, uVrms	40	40
Operating Temperature Range, C	0 to 70	0 to 70
Output Capacitor Type	Non-Ceramic	Non-Ceramic
Output Options	Fixed Output	Fixed Output
PSRR @ 100KHz, dB	43	43
Package Group	TO-92	TO-92
Package Size: mm2:W x L, PKG	3TO-92: 18 mm2: 4.3 x 4.3(TO-92)	3TO-92: 18 mm2: 4.3 x 4.3(TO-92)
Rating	Catalog	Catalog
Regulated Outputs	1	1
Special Features	N/A	N/A
Thermal Resistance ОёJA, В°C/W	232	232
Vdo(Typ), mV	2000	2000
Vin(Max), V	35	35
Vin(Min), V	7	7
Vout(Max), V	15	15
Vout(Min), V	5	5

生态计划

应用须知

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  Digital Designer's Guide to Linear Voltage Regulators & Thermal Mgmt (LDO) (Rev. A)
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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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  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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  PDF, 197 Kb, 档案已发布: Oct 21, 1999
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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
• 下载
  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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制造商分类

• Semiconductors> Power Management> Linear Regulator (LDO)> Single Channel LDO