Datasheet Linear Technology LT1185IT#PBF
| Manufacturer | Linear Technology |
| Series | LT1185 |
| Part Number | LT1185IT#PBF |
Low Dropout Regulator
Datasheets
Datasheet LT1185
PDF, 188 Kb, Language: en, File uploaded: Sep 2, 2017, Pages: 16
Low Dropout Regulator
Low Dropout Regulator
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Prices
Packaging
| Package | TO-220 |
| Package Code | T |
| Package Index | 05-08-1421 (Std) |
Parametrics
| Design Tools | LTspice File |
| Discrete Pass Element | no |
| Dropout Voltage | 0.67 V |
| Export Control | no |
| Features | Shutdown |
| Ishutdown | 1 µA |
| Isupply | 2.5 mA |
| Max Junction Temp | 150 Deg |
| Number of Outputs | 1 |
| Operating Temperature Range | -40 to 85 °C |
| Output Current | 3 A |
| Output Voltage | -Adj |
| Theta JA | 30В°C/W (Q), 50В°C/W (T) |
| Type | NPN |
| Vin Max | -4.2 V |
| Vin Min | -35 V |
| Vout Max | -2.4 V |
| Vout Min | -34 V |
Eco Plan
| RoHS | Compliant |
Application Notes
- Efficiency and Power Characteristics of Switching Regulator Circuits &mdash AN46PDF, 2.6 Mb, File published: Nov 1, 1991
Efficiency varies for different DC/DC converters. This application note compares the efficiency characteristics of some of the more popular types. Step-up, step-down, flyback, negative-to-positive, and positive-to-negative are shown. Appended sections discuss how to select the proper aluminum electrolytic capacitor and explain power switch and output diode loss calculations.
Model Line
Series: LT1185 (12)
Manufacturer's Classification
- Power Management > LDO Linear Regulators > Negative Linear Regulators (LDO)
Other Names:
LT1185ITPBF, LT1185IT PBF
