LD1086D2T33TR
ActiveFIXED LDO VOLTAGE REGULATOR, 6.3V TO 30V, 1.3V DROPOUT, 3.3VOUT, 1.5AOUT, TO-263-3 ROHS COMPLIANT: YES
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LD1086D2T33TR
ActiveFIXED LDO VOLTAGE REGULATOR, 6.3V TO 30V, 1.3V DROPOUT, 3.3VOUT, 1.5AOUT, TO-263-3 ROHS COMPLIANT: YES
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Technical Specifications
Parameters and characteristics for this part
| Specification | LD1086D2T33TR |
|---|---|
| Current - Output | 1.5 A |
| Current - Quiescent (Iq) | 10 mA |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | 1.81 mOhm |
| Package / Case | D2PAK (2 Leads + Tab), TO-263AB, TO-263-3 |
| Protection Features | Over Current, Over Temperature |
| PSRR | 79 dB |
| Supplier Device Package | D2PAK |
| Voltage - Input (Max) [Max] | 30 V |
| Voltage - Output (Min/Fixed) | 3.3 V |
| Voltage Dropout (Max) [Max] | 1.5 V |
LD1086 Series
| Part | Protection Features | Output Configuration | Current - Output | Output Type | Number of Regulators | Package / Case | Voltage - Output (Min/Fixed) | PSRR | Voltage - Input (Max) [Max] | Voltage Dropout (Max) [Max] | Supplier Device Package | Current - Quiescent (Iq) | Operating Temperature [Max] | Operating Temperature [Min] | Mounting Type | Output Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STMicroelectronics | Over Current Over Temperature | Positive | 1.5 A | Adjustable | 1 | TO-220-3 | 1.25 V | 88 dB | 30 V | 1.5 V | TO-220 | 10 mA | 125 °C | -40 °C | Through Hole | |
STMicroelectronics | Over Current Over Temperature | Positive | 1.5 A | Adjustable | 1 | 8-VDFN Exposed Pad | 1.25 V | 88 dB | 30 V | 1.5 V | 10 mA | 125 °C | -40 °C | Surface Mount | ||
STMicroelectronics | Over Current Over Temperature | Positive | 1.5 A | 1 | D2PAK (3 Leads + Tab) TO-263-4 TO-263AA | 3.3 V | 79 dB | 30 V | 1.5 V | D2PAK-3 | 10 mA | 125 °C | -40 °C | Surface Mount | 1.81 mOhm | |
STMicroelectronics | Over Current Over Temperature | Positive | 1.5 A | Adjustable | 1 | TO-220-3 | 1.25 V | 88 dB | 30 V | 1.5 V | TO-220 | 10 mA | 125 °C | -40 °C | Through Hole | |
STMicroelectronics | Over Current Over Temperature | Positive | 1.5 A | 1 | DPAK (2 Leads + Tab) SC-63 TO-252-3 | 1.5 V | 82 dB | 30 V | 1.5 V | DPAK | 10 mA | 125 °C | -40 °C | Surface Mount | 1.81 mOhm | |
STMicroelectronics | Over Current Over Temperature | Positive | 1.5 A | 1 | D2PAK (2 Leads + Tab) TO-263-3 TO-263AB | 3.3 V | 79 dB | 30 V | 1.5 V | D2PAK | 10 mA | 125 °C | -40 °C | Surface Mount | 1.81 mOhm | |
STMicroelectronics | Over Current Over Temperature | Positive | 1.5 A | Adjustable | 1 | TO-220-3 | 1.25 V | 88 dB | 30 V | 1.5 V | TO-220 | 10 mA | 125 °C | -40 °C | Through Hole | |
STMicroelectronics | Over Current Over Temperature | Positive | 1.5 A | 1 | D2PAK (3 Leads + Tab) TO-263-4 TO-263AA | 1.8 V | 82 dB | 30 V | 1.5 V | D2PAK-3 | 10 mA | 125 °C | -40 °C | Surface Mount | 1.81 mOhm | |
STMicroelectronics | Over Current Over Temperature | Positive | 1.5 A | 1 | D2PAK (2 Leads + Tab) TO-263-3 TO-263AB | 5 V | 75 dB | 30 V | 1.5 V | D2PAK | 10 mA | 125 °C | -40 °C | Surface Mount | 1.81 mOhm | |
STMicroelectronics | Over Current Over Temperature | Positive | 1.5 A | 1 | TO-220-3 | 3.3 V | 79 dB | 30 V | 1.5 V | TO-220 | 10 mA | 125 °C | -40 °C | Through Hole | 1.81 mOhm |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.66 | |
| 10 | $ 1.48 | |||
| 25 | $ 1.41 | |||
| 100 | $ 1.16 | |||
| 250 | $ 1.08 | |||
| 500 | $ 0.96 | |||
| Digi-Reel® | 1 | $ 1.66 | ||
| 10 | $ 1.48 | |||
| 25 | $ 1.41 | |||
| 100 | $ 1.16 | |||
| 250 | $ 1.08 | |||
| 500 | $ 0.96 | |||
| Tape & Reel (TR) | 1000 | $ 0.75 | ||
| 2000 | $ 0.70 | |||
| 5000 | $ 0.67 | |||
| 10000 | $ 0.64 | |||
Description
General part information
LD1086 Series
The LD1086 is a low drop voltage regulator capable of providing up to 1.5 A of output current. Dropout is guaranteed at a maximum of 1.2 V at the maximum output current, decreasing at lower loads. The LD1086 is pin-to-pin compatible with older 3-terminal adjustable regulators, but has better performance in terms of drop and output tolerance. Unlike PNP regulators, where a part of the output current is wasted as quiescent current, the LD1086 quiescent current flows into the load, increasing efficiency. Only a 10 μF (minimum) capacitor is needed for stability. The device is available in a TO-220, D²PAK, D²PAK/A, DPAK or DFN8 (4x4) package. On-chip trimming allows the regulator to reach a very tight output voltage tolerance; within ± 1% at 25 °C.
Documents
Technical documentation and resources