Datasheet Linear Technology LT3071
| Manufacturer | Linear Technology |
| Series | LT3071 |
5A, Low Noise, Programmable Output, 85mV Dropout Linear Regulator with Analog Margining
Datasheets
Datasheet LT3071
PDF, 1.1 Mb, Language: en, File uploaded: Sep 2, 2017, Pages: 30
5A, Low Noise, Programmable Output, 85mV Dropout Linear Regulator with Analog Margining
5A, Low Noise, Programmable Output, 85mV Dropout Linear Regulator with Analog Margining
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Packaging
| LT3071EUFD#PBF | LT3071EUFD#TRPBF | LT3071IUFD#PBF | LT3071IUFD#TRPBF | LT3071MPUFD | LT3071MPUFD#PBF | LT3071MPUFD#TR | LT3071MPUFD#TRPBF | |
|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Package | 4x5 QFN-28 Package Outline Drawing | 4x5 QFN-28 Package Outline Drawing | 4x5 QFN-28 Package Outline Drawing | 4x5 QFN-28 Package Outline Drawing | 4x5 QFN-28 Package Outline Drawing | 4x5 QFN-28 Package Outline Drawing | 4x5 QFN-28 Package Outline Drawing | 4x5 QFN-28 Package Outline Drawing |
| Package Code | UFD | UFD | UFD | UFD | UFD | UFD | UFD | UFD |
| Package Index | 05-08-1712 | 05-08-1712 | 05-08-1712 | 05-08-1712 | 05-08-1712 | 05-08-1712 | 05-08-1712 | 05-08-1712 |
| Pin Count | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
Parametrics
| Parameters / Models | LT3071EUFD#PBF | LT3071EUFD#TRPBF | LT3071IUFD#PBF | LT3071IUFD#TRPBF | LT3071MPUFD | LT3071MPUFD#PBF | LT3071MPUFD#TR | LT3071MPUFD#TRPBF |
|---|---|---|---|---|---|---|---|---|
| Demo Boards | DC1434A | DC1434A | DC1434A | DC1434A | DC1434A | DC1434A | DC1434A | DC1434A |
| 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 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 |
| Export Control | no | no | no | no | no | no | no | no |
| Features | Digitally Programmable, Marginning, Separate Bias Pin, Power Good, Output Current Monitor | Digitally Programmable, Marginning, Separate Bias Pin, Power Good, Output Current Monitor | Digitally Programmable, Marginning, Separate Bias Pin, Power Good, Output Current Monitor | Digitally Programmable, Marginning, Separate Bias Pin, Power Good, Output Current Monitor | Digitally Programmable, Marginning, Separate Bias Pin, Power Good, Output Current Monitor | Digitally Programmable, Marginning, Separate Bias Pin, Power Good, Output Current Monitor | Digitally Programmable, Marginning, Separate Bias Pin, Power Good, Output Current Monitor | Digitally Programmable, Marginning, Separate Bias Pin, Power Good, Output Current Monitor |
| Isupply, mA | 1.35 | 1.35 | 1.35 | 1.35 | 1.35 | 1.35 | 1.35 | 1.35 |
| Max Junction Temp, Deg | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Operating Temperature Range, °C | 0 to 85 | 0 to 85 | -40 to 85 | -40 to 85 | -55 to 125 | -55 to 125 | -55 to 125 | -55 to 125 |
| Output Current, A | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Output Voltage | Adj | Adj | Adj | Adj | Adj | Adj | Adj | Adj |
| PSRR, dB | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| RMS Noise, µV | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| Theta JA | 35В°C/W (UFD) | 35В°C/W (UFD) | 35В°C/W (UFD) | 35В°C/W (UFD) | 35В°C/W (UFD) | 35В°C/W (UFD) | 35В°C/W (UFD) | 35В°C/W (UFD) |
| Type | NMOS | NMOS | NMOS | NMOS | NMOS | NMOS | NMOS | NMOS |
| Vin Max, V | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Vin Min, V | 0.95 | 0.95 | 0.95 | 0.95 | 0.95 | 0.95 | 0.95 | 0.95 |
| Vout Max, V | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 |
| Vout Min, V | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
Eco Plan
| LT3071EUFD#PBF | LT3071EUFD#TRPBF | LT3071IUFD#PBF | LT3071IUFD#TRPBF | LT3071MPUFD | LT3071MPUFD#PBF | LT3071MPUFD#TR | LT3071MPUFD#TRPBF | |
|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Not Compliant | Compliant | Not Compliant | Compliant |
Model Line
Series: LT3071 (8)
Manufacturer's Classification
- Power Management > LDO Linear Regulators > Positive Linear Regulators (LDO) | LDO Plus | Extended Temperature (H & MP) Linear Regulators