S-1131B21UA-N4GTFU
IC REG LINEAR 2.1V 300MA SOT89-3Manufacturer: ABLIC Inc.
Categories: Linear, Low Drop Out (LDO) Regulators
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The ABLIC Inc. S-1131 series linear voltage regulator, part number S-1131B21UA-N4GTFU, is a positive fixed output regulator providing a stable 2.1V supply with a 300mA output current capability. This device features a low quiescent current of 1 µA and a low supply current of 65 µA, making it suitable for power-sensitive applications. The regulator includes an Enable pin for control and over-current protection. With a maximum input voltage of 6.5V and a typical dropout voltage of 0.55V at 100mA, it offers efficient regulation. The S-1131B21UA-N4GTFU is housed in a SOT-89-3 (TO-243AA) surface mount package and operates across a temperature range of -40°C to 85°C. It is commonly utilized in industrial and consumer electronics demanding reliable voltage regulation. The component exhibits a Power Supply Rejection Ratio (PSRR) of 70dB at 1kHz.
Additional Information
Series: S-1131RoHS Status: ROHS3 CompliantManufacturer Lead Time: 16 week(s)Product Status: Last Time BuyPackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | TO-243AA |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 300mA |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 1 µA |
| Voltage - Input (Max) | 6.5V |
| Number of Regulators | 1 |
| Supplier Device Package | SOT-89-3 |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 2.1V |
| Control Features | Enable |
| PSRR | 70dB (1kHz) |
| Voltage Dropout (Max) | 0.55V @ 100mA |
| Protection Features | Over Current |
| Current - Supply (Max) | 65 µA |
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