Datasheet Texas Instruments LM137H — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LM137 |
| Numero de parte | LM137H |
Regulador de voltaje negativo de salida ajustable de temperatura extendida 1.5A / LDO 3-TO -55 a 150
Hojas de datos
LM137, LM337-N 3-Terminal Adjustable Negative Regulators datasheet
PDF, 3.0 Mb, Revisión: E, Archivo publicado: enero 13, 2016
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No |
Embalaje
| Pin | 3 | 3 |
| Package Type | NDT | NDT |
| Industry STD Term | TO-CAN | TO-CAN |
| JEDEC Code | O-MSFM-P | O-MSFM-P |
| Package QTY | 500 | 500 |
| Device Marking | LM137HP+ | LM137HP+ |
| Width (mm) | 8.255 | 8.255 |
| Length (mm) | 8.255 | 8.255 |
| Thickness (mm) | 4.445 | 4.445 |
| Pitch (mm) | 4.699 | 4.699 |
| Mechanical Data | Descargar | Descargar |
Paramétricos
| Accuracy | 4 % |
| Iout(Max) | 1.5 A |
| Iq(Typ) | 0.065 mA |
| Noise | 1110 uVrms |
| Operating Temperature Range | -55 to 150 C |
| Output Capacitor Type | Non-Ceramic |
| Output Options | Adjustable Output,Negative Output |
| PSRR @ 100KHz | 30 dB |
| Package Group | TO |
| Package Size: mm2:W x L | 3TO: 92 mm2: 9.14 x 10.03(TO) PKG |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | N/A |
| Thermal Resistance ОёJA | 137 В°C/W |
| Vdo(Typ) | 3000 mV |
| Vin(Max) | -4.2 V |
| Vin(Min) | -40 V |
| Vout(Max) | -1.2 V |
| Vout(Min) | -37 V |
Plan ecológico
| RoHS | Obediente |
Notas de aplicación
- A New Production Technique for Trimming Voltage RegulatorsPDF, 105 Kb, Archivo publicado: oct 3, 2002
- AN-182 Improving Power Supply Reliability with IC Power Regulators (Rev. B)PDF, 82 Kb, Revisión: B, Archivo publicado: mayo 5, 2013
This application report discusses improving power supply reliability with IC power regulators. - Method For Cal Output Voltage Tolerances in Adj Regs (Rev. A)PDF, 284 Kb, Revisión: A, Archivo publicado: mayo 5, 2013
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This application note discusses the operation and compensation of linear regulators. - Digital Designer's Guide to Linear Voltage Regulators & Thermal Mgmt (LDO) (Rev. A)PDF, 509 Kb, Revisión: A, Archivo publicado: jun 4, 2008
- Understanding the Terms and Definitions of LDO Voltage RegulatorsPDF, 197 Kb, Archivo publicado: 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 - Packaging Limits Range of Linear RegulatorsPDF, 75 Kb, Archivo publicado: mayo 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. - A Topical Index of TI LDO Application Notes (Rev. F)PDF, 82 Kb, Revisión: F, Archivo publicado: jun 27, 2019
Linea modelo
Serie: LM137 (2)
- LM137H LM137H/NOPB
Clasificación del fabricante
- Semiconductors > Power Management > Linear Regulator (LDO) > Single Channel LDO