Datasheet Texas Instruments LM340S-12/NOPB
| Manufacturer | Texas Instruments |
| Series | LM340 |
| Part Number | LM340S-12/NOPB |
1.5A, Fixed Output Linear Regulator 3-DDPAK/TO-263 0 to 125
Datasheets
LM340, LM340A and LM7805 Family Wide VIN 1.5-A Fixed Voltage Regulators datasheet
PDF, 3.7 Mb, Revision: L, File published: Sep 29, 2016
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Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 3 |
| Package Type | KTT |
| Industry STD Term | TO-263 |
| JEDEC Code | R-PSFM-G |
| Package QTY | 45 |
| Carrier | TUBE |
| Width (mm) | 8.41 |
| Length (mm) | 10.18 |
| Thickness (mm) | 4.44 |
| Pitch (mm) | 2.54 |
| Max Height (mm) | 4.83 |
| Mechanical Data | Download |
Parametrics
| Accuracy | 2.5 % |
| Features | N/A |
| Fixed Output Options | 5,12,15 V |
| Iout(Max) | 1.5 A |
| Iq(Typ) | 8 mA |
| Noise | 40 uVrms |
| Operating Temperature Range | 0 to 125 C |
| Output Capacitor Type | Cap Free,Ceramic |
| Output Options | Fixed Output |
| PSRR @ 100KHz | 50 dB |
| Package Group | DDPAK/TO-263 |
| Package Size: mm2:W x L | 3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) PKG |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Thermal Resistance ОёJA | 24 В°C/W |
| Vdo(Typ) | 2000 mV |
| Vin(Max) | 35 V |
| Vin(Min) | 7.5 V |
| Vout(Max) | 15 V |
| Vout(Min) | 5 V |
Eco Plan
| RoHS | Compliant |
| Pb Free | Yes |
Application Notes
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This application note provides information and examples of isolation techniques for signal conditioning. - AN-1028 Maximum Power Enhancement Techniques for Power Packages (Rev. B)PDF, 684 Kb, Revision: B, File published: May 6, 2013
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- AN-181 3-Terminal Regulator is Adjustable (Rev. B)PDF, 314 Kb, Revision: B, File published: May 5, 2013
Until now all of the 3-terminal power IC voltage regulators have a fixed output voltage. In spite of this limitation their ease of use low cost and full on-chip overload protection have generated wide acceptance. Now with the introduction of the LM117 it is possible to use a single regulator for any output voltage from 1.2 V to 37 V at 1.5A. Selecting close-tolerance outp - AN-1148 Linear Regulators: Theory of Operation and Compensation (Rev. B)PDF, 300 Kb, Revision: B, File published: May 6, 2013
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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 - A Topical Index of TI LDO Application Notes (Rev. F)PDF, 82 Kb, Revision: F, File published: Jun 27, 2019
- AN-182 Improving Power Supply Reliability with IC Power Regulators (Rev. B)PDF, 82 Kb, Revision: B, File published: May 5, 2013
This application report discusses improving power supply reliability with IC power regulators. - LM143 Monolithic High Voltage Operational Amplifier ApplicationsPDF, 479 Kb, File published: May 2, 2004
Application Note 127 LM143 Monolithic High Voltage Operational Amplifier Applications - Industrial-strength design considerations to prevent thermal and EMI damagePDF, 282 Kb, File published: Apr 11, 2014
- Method For Cal Output Voltage Tolerances in Adj Regs (Rev. A)PDF, 284 Kb, Revision: A, File published: May 5, 2013
When working with voltage regulator circuits the designer is often confronted with the need to calculatethe tolerance of the regulated output voltage. For fixed voltage regulators this problem is easily managedbecause the required information is directly supplied on the semiconductor manufacturer's data sheet.
Model Line
Series: LM340 (18)
Manufacturer's Classification
- Semiconductors > Power Management > Linear Regulator (LDO) > Single Channel LDO
Other Names:
LM340S12/NOPB, LM340S 12/NOPB
