| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 3 Pin |
| Supply Voltage (DC) | 30.0V (max) |
| Case/Package | TO-263-3 |
| Number of Outputs | 1 Output |
| Input Voltage (DC) | 30.0V (max) |
| Output Voltage | 3.3 V |
| Output Current | 3 A |
| Number of Positions | 3 Position |
| Quiescent Current | 10 mA |
| voltage rating | 1.3 V |
| Input Bias Current | 5 mA |
| Input Voltage (Max) | 30 V |
| Input Voltage (Min) | 6.3 V |
| Output Current (Max) | 3 A |
| Operating Temperature (Max) | 125 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Accuracy | ±1 % |
| Input Voltage | ≤30 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tape & Reel (TR) |
| Size-Length | 10.4 mm |
| Size-Width | 9.35 mm |
| Size-Height | 4.6 mm |
| Weight | 0.004535924 kg |
| Operating Temperature | -40℃ ~ 125℃ |
The LD1085D2T33R is an adjustable and fixed low drop Positive Voltage Regulator able to provide up to 3A of output current. Dropout is guaranteed at a maximum of 1.2V at the maximum output current, decreasing at lower loads. This is pin-to-pin compatible with the older 3-terminal adjustable regulator, but offers better performance in terms of drop and output tolerance. Unlike PNP regulator, where a part of the output current is wasted as quiescent current, the quiescent current flows into the load and thus increases efficiency. Only a 10µF minimum capacitor is need for stability.
● Output tolerance of ±1% at 25°C and ±2% in full temperature range
● Internal power and thermal limit
● Pinout compatibility with standard adjustable VREG
ST Microelectronics
18 Pages / 0.24 MByte
ST Microelectronics
27 Pages / 0.84 MByte
ST Microelectronics
3A Low drop positive voltage regulator adjustable and fixed
ST Microelectronics
STMICROELECTRONICS LD1085D2T33R Fixed LDO Voltage Regulator, 6.3V to 30V, 1.3V Dropout, 3.3Vout, 3Aout, TO-263-3
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