| TYPE | DESCRIPTION |
|---|
| Mounting Style | Through Hole |
| Number of Pins | 3 Pin |
| Case/Package | TO-220-3 |
| Number of Outputs | 1 Output |
| Output Voltage | 1.25V ~ 28.5V |
| Output Current | 3 A |
| Number of Positions | 3 Position |
| voltage rating | 1.3 V |
| Input Voltage (Max) | 30 V |
| Input Voltage (Min) | 2.6 V |
| Output Voltage (Max) | 28.5 V |
| Output Voltage (Min) | 1.25 V |
| Output Current (Max) | 3 A |
| Operating Temperature (Max) | 125 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Power Dissipation (Max) | 30000 mW |
| Input Voltage | 2.55V ~ 30V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Each |
| Operating Temperature | -40℃ ~ 125℃ |
The LT1085IT#PBF is a low-dropout Positive Adjustable Regulator designed to provide 7.5/5/3A with higher efficiency than currently available devices. All internal circuitry is designed to operate down to 1V input-to-output differential and the dropout voltage is fully specified as a function of load current. Dropout is guaranteed at a maximum of 1.5V at maximum output current, decreasing at lower load currents. On-chip trimming adjusts the reference voltage to 1%. Current limit is also trimmed, minimizing the stress on both the regulator and power source circuitry under overload conditions. This device is pin compatible with older 3-terminal regulators. A 10µF output capacitor is required on this device. However, this is included in most regulator designs. Unlike PNP regulator, where up to 10% of the output current is wasted as quiescent current.
● Guaranteed dropout voltage at multiple current levels
● Operates down to 1V dropout
● 0.015% Line regulation
● 0.1% Load regulation
● 100% Thermal limit functional test
Linear Technology
27 Pages / 1.14 MByte
Linear Technology
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