Datasheet Linear Technology LT3028
| Manufacturer | Linear Technology |
| Series | LT3028 |
Dual 100mA/500mA Low Dropout, Low Noise, Micropower Regulators with Independent Inputs
Datasheets
Datasheet LT3028
PDF, 348 Kb, Language: en, File uploaded: Sep 2, 2017, Pages: 16
Dual 100mA/500mA Low Dropout, Low Noise, Micropower Regulators with Independent Inputs
Dual 100mA/500mA Low Dropout, Low Noise, Micropower Regulators with Independent Inputs
Extract from the document
Prices
Packaging
| LT3028EDHC#PBF | LT3028EDHC#TRPBF | LT3028EFE#PBF | LT3028EFE#TRPBF | LT3028IDHC#PBF | LT3028IDHC#TRPBF | LT3028IFE#PBF | LT3028IFE#TRPBF | |
|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Package | 5x3 DFN-16 Package Outline Drawing | 5x3 DFN-16 Package Outline Drawing | TSSOP-16 Package Outline Drawing | TSSOP-16 Package Outline Drawing | 5x3 DFN-16 Package Outline Drawing | 5x3 DFN-16 Package Outline Drawing | TSSOP-16 Package Outline Drawing | TSSOP-16 Package Outline Drawing |
| Package Code | DHC | DHC | FE | FE | DHC | DHC | FE | FE |
| Package Index | 05-08-1706 | 05-08-1706 | 05-08-1663 (BB) | 05-08-1663 (BB) | 05-08-1706 | 05-08-1706 | 05-08-1663 (BB) | 05-08-1663 (BB) |
| Pin Count | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
Parametrics
| Parameters / Models | LT3028EDHC#PBF | LT3028EDHC#TRPBF | LT3028EFE#PBF | LT3028EFE#TRPBF | LT3028IDHC#PBF | LT3028IDHC#TRPBF | LT3028IFE#PBF | LT3028IFE#TRPBF |
|---|---|---|---|---|---|---|---|---|
| Demo Boards | DC832A | DC832A | DC832A | DC832A | DC832A | DC832A | DC832A | DC832A |
| Design Tools | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File |
| Discrete Pass Element | no | no | no | no | no | no | no | no |
| Dropout Voltage, V | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
| Export Control | no | no | no | no | no | no | no | no |
| Features | Separate Power Inputs, Shutdown | Separate Power Inputs, Shutdown | Separate Power Inputs, Shutdown | Separate Power Inputs, Shutdown | Separate Power Inputs, Shutdown | Separate Power Inputs, Shutdown | Separate Power Inputs, Shutdown | Separate Power Inputs, Shutdown |
| Ishutdown, µA | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Isupply, mA | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 |
| Max Junction Temp, Deg | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 |
| Number of Outputs | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Operating Temperature Range, °C | 0 to 85 | 0 to 85 | 0 to 85 | 0 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Output Current, A | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| Output Voltage | Adj | Adj | Adj | Adj | Adj | Adj | Adj | Adj |
| PSRR, dB | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 |
| RMS Noise, µV | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Theta JA | 38В°C/W (FE), 40В°C/W (DHC) | 38В°C/W (FE), 40В°C/W (DHC) | 38В°C/W (FE), 40В°C/W (DHC) | 38В°C/W (FE), 40В°C/W (DHC) | 38В°C/W (FE), 40В°C/W (DHC) | 38В°C/W (FE), 40В°C/W (DHC) | 38В°C/W (FE), 40В°C/W (DHC) | 38В°C/W (FE), 40В°C/W (DHC) |
| Type | PNP | PNP | PNP | PNP | PNP | PNP | PNP | PNP |
| Vin Max, V | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Vin Min, V | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 |
| Vout Max, V | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Vout Min, V | 1.22 | 1.22 | 1.22 | 1.22 | 1.22 | 1.22 | 1.22 | 1.22 |
Eco Plan
| LT3028EDHC#PBF | LT3028EDHC#TRPBF | LT3028EFE#PBF | LT3028EFE#TRPBF | LT3028IDHC#PBF | LT3028IDHC#TRPBF | LT3028IFE#PBF | LT3028IFE#TRPBF | |
|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: LT3028 (8)
Manufacturer's Classification
- Power Management > LDO Linear Regulators > Positive Linear Regulators (LDO)
