Datasheet Texas Instruments LP38501-ADJ — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LP38501-ADJ |
Regulador lineal de baja caída 3C FlexCap para entradas de 2.7V a 5.5V
Hojas de datos
LP3850x-ADJ, LP3850xA-ADJ 3-A FlexCap Low Dropout Linear Regulator for 2.7-V to 5.5-V Inputs datasheet
PDF, 1.4 Mb, Revisión: I, Archivo publicado: agosto 27, 2015
Extracto del documento
Precios
Estado
| LP38501ATJ-ADJ/NOPB | LP38501TJ-ADJ/NOPB | LP38501TS-ADJ/NOPB | LP38501TSX-ADJ/NOPB | |
|---|---|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí | Sí | Sí | Sí |
Embalaje
| LP38501ATJ-ADJ/NOPB | LP38501TJ-ADJ/NOPB | LP38501TS-ADJ/NOPB | LP38501TSX-ADJ/NOPB | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 5 | 5 | 5 | 5 |
| Package Type | NDQ | NDQ | KTT | KTT |
| Industry STD Term | TO-263 | TO-263 | TO-263 | TO-263 |
| JEDEC Code | R-MSFM-L | R-MSFM-L | R-PSFM-G | R-PSFM-G |
| Package QTY | 1000 | 1000 | 45 | 500 |
| Carrier | LARGE T&R | LARGE T&R | TUBE | LARGE T&R |
| Device Marking | LP38501A | LP38501 | TS-ADJ | LP38501 |
| Width (mm) | 9.85 | 9.85 | 8.42 | 8.42 |
| Length (mm) | 10.16 | 10.16 | 10.16 | 10.16 |
| Thickness (mm) | 2 | 2 | 4.58 | 4.58 |
| Pitch (mm) | 1.7 | 1.7 | 1.7 | 1.7 |
| Max Height (mm) | 2.25 | 2.25 | 4.83 | 4.83 |
| Mechanical Data | Descargar | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | LP38501ATJ-ADJ/NOPB | LP38501TJ-ADJ/NOPB | LP38501TS-ADJ/NOPB | LP38501TSX-ADJ/NOPB |
|---|---|---|---|---|
| Accuracy, % | 2 | 2 | 2 | 2 |
| Iout(Max), A | 3 | 3 | 3 | 3 |
| Iq(Typ), mA | 2 | 2 | 2 | 2 |
| Noise, uVrms | 100 | 100 | 100 | 100 |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Output Capacitor Type | Ceramic | Ceramic | Ceramic | Ceramic |
| Output Options | Adjustable Output | Adjustable Output | Adjustable Output | Adjustable Output |
| PSRR @ 100KHz, dB | 25 | 25 | 25 | 25 |
| Package Group | TO-263 | TO-263 | TO-263 | TO-263 |
| Package Size: mm2:W x L, PKG | 5DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) | 5DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) | 5DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) | 5DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) |
| Rating | Catalog | Catalog | Catalog | Catalog |
| Regulated Outputs | 1 | 1 | 1 | 1 |
| Special Features | Enable | Enable | Enable | Enable |
| Thermal Resistance ОёJA, В°C/W | 33 | 33 | 33 | 33 |
| Vdo(Typ), mV | 420 | 420 | 420 | 420 |
| Vin(Max), V | 5.5 | 5.5 | 5.5 | 5.5 |
| Vin(Min), V | 2.7 | 2.7 | 2.7 | 2.7 |
| Vout(Max), V | 5 | 5 | 5 | 5 |
| Vout(Min), V | 0.6 | 0.6 | 0.6 | 0.6 |
Plan ecológico
| LP38501ATJ-ADJ/NOPB | LP38501TJ-ADJ/NOPB | LP38501TS-ADJ/NOPB | LP38501TSX-ADJ/NOPB | |
|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | Obediente |
| Pb gratis | Sí | Sí |
Notas de aplicación
- Multi-Chip PackagesPDF, 95 Kb, Archivo publicado: mayo 15, 2004
- AN-2219 Precision Current Limiting with the LMP8646 and LP38501 (Rev. A)PDF, 38 Kb, Revisión: A, Archivo publicado: abr 24, 2013
This application note discusses how to design the LMP8646 with the LP38501 voltage regulator and aresistive load application. - AN-1824 FlexCap Technology Simplifies LDO Design (Rev. A)PDF, 79 Kb, Revisión: A, Archivo publicado: abr 24, 2013
The low dropout (LDO) voltage regulator brings the advantage of power savings to system design byreducing the voltage required to maintain output regulation. However, the traditional LDO has alwaysbrought with it the disadvantage of placing tight restrictions on the equivalent series resistance (ESR) ofthe output capacitor in order to keep the regulator stable. This requirement has been elim
Linea modelo
Serie: LP38501-ADJ (4)
Clasificación del fabricante
- Semiconductors> Power Management> Linear Regulator (LDO)> Single Channel LDO