Datasheet Linear Technology LT3021-1.8 — Ficha de datos
| Fabricante | Linear Technology |
| Serie | LT3021-1.8 |
500mA, baja tensión, regulador lineal de caída muy baja
Hojas de datos
LT3021/LT3021-1.2/ LT3021-1.5/LT3021-1.8 - 500mA, Low Voltage, Very Low Dropout Linear Regulator
PDF, 194 Kb, Revisión: C, Archivo subido: sept 2, 2017
Extracto del documento
Precios
Embalaje
| LT3021EDH-1.8#PBF | LT3021EDH-1.8#TRPBF | LT3021ES8-1.8#PBF | LT3021ES8-1.8#TRPBF | LT3021IS8-1.8#PBF | LT3021IS8-1.8#TRPBF | |
|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 |
| Package | 5x5 DFN-16 Dibujo del esquema del paquete | 5x5 DFN-16 Dibujo del esquema del paquete | SO-8 Dibujo del esquema del paquete | SO-8 Dibujo del esquema del paquete | SO-8 Dibujo del esquema del paquete | SO-8 Dibujo del esquema del paquete |
| Package Code | DH | DH | S8 | S8 | S8 | S8 |
| Package Index | 05-08-1709 | 05-08-1709 | 05-08-1610 (S8) | 05-08-1610 (S8) | 05-08-1610 (S8) | 05-08-1610 (S8) |
| Pin Count | 16 | 16 | 8 | 8 | 8 | 8 |
Paramétricos
| Parameters / Models | LT3021EDH-1.8#PBF | LT3021EDH-1.8#TRPBF | LT3021ES8-1.8#PBF | LT3021ES8-1.8#TRPBF | LT3021IS8-1.8#PBF | LT3021IS8-1.8#TRPBF |
|---|---|---|---|---|---|---|
| Demo Boards | DC865A | DC865A | DC865A | DC865A | DC865A | DC865A |
| Design Tools | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File |
| Discrete Pass Element | no | no | no | no | no | no |
| Dropout Voltage, V | 0.155 | 0.155 | 0.155 | 0.155 | 0.155 | 0.155 |
| Export Control | no | no | no | no | no | no |
| Features | Shutdown | Shutdown | Shutdown | Shutdown | Shutdown | Shutdown |
| Ishutdown, µA | 3 | 3 | 3 | 3 | 3 | 3 |
| Isupply, mA | 0.12 | 0.12 | 0.12 | 0.12 | 0.12 | 0.12 |
| Max Junction Temp, Deg | 150 | 150 | 150 | 150 | 150 | 150 |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 |
| Operating Temperature Range, °C | 0 to 85 | 0 to 85 | 0 to 85 | 0 to 85 | -40 to 85 | -40 to 85 |
| Output Current, A | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| Output Voltage | Adj, 1.2, 1.5, 1.8 | Adj, 1.2, 1.5, 1.8 | Adj, 1.2, 1.5, 1.8 | Adj, 1.2, 1.5, 1.8 | Adj, 1.2, 1.5, 1.8 | Adj, 1.2, 1.5, 1.8 |
| PSRR, dB | 70 | 70 | 70 | 70 | 70 | 70 |
| RMS Noise, µV | 300 | 300 | 300 | 300 | 300 | 300 |
| Theta JA | 35В°C/W (DH), 125В°C/W (S8) | 35В°C/W (DH), 125В°C/W (S8) | 35В°C/W (DH), 125В°C/W (S8) | 35В°C/W (DH), 125В°C/W (S8) | 35В°C/W (DH), 125В°C/W (S8) | 35В°C/W (DH), 125В°C/W (S8) |
| Type | PNP | PNP | PNP | PNP | PNP | PNP |
| Vin Max, V | 10 | 10 | 10 | 10 | 10 | 10 |
| Vin Min, V | 0.9 | 0.9 | 0.9 | 0.9 | 0.9 | 0.9 |
| Vout Max, V | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 |
| Vout Min, V | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
Plan ecológico
| LT3021EDH-1.8#PBF | LT3021EDH-1.8#TRPBF | LT3021ES8-1.8#PBF | LT3021ES8-1.8#TRPBF | LT3021IS8-1.8#PBF | LT3021IS8-1.8#TRPBF | |
|---|---|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente |
Otras opciones
Linea modelo
Serie: LT3021-1.8 (6)
Clasificación del fabricante
- Power Management > LDO Linear Regulators > Positive Linear Regulators (LDO)