S-1721A1833-I6T1U
IC REG LIN 1.8V/3.3V 150MA SNT6AManufacturer: ABLIC Inc.
Categories: Linear, Low Drop Out (LDO) Regulators
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ABLIC Inc. S-1721 series linear voltage regulator, part number S-1721A1833-I6T1U. This IC offers dual fixed positive outputs of 1.8V and 3.3V, each capable of delivering up to 150mA. Designed for surface mounting in an SNT-6A package, this regulator features an ultra-low quiescent current of 1 µA and a supply current of 45 µA (Max). With a maximum input voltage of 6.5V, it provides robust overcurrent protection. The device exhibits excellent power supply rejection ratio (PSRR) of 75dB at 1kHz and 70dB at 1kHz. Typical dropout voltages are 0.35V at 100mA for the 1.8V output and 0.23V at 100mA for the 3.3V output. The S-1721A1833-I6T1U is suitable for applications requiring stable voltage regulation in portable electronics, automotive systems, and industrial control equipment. It operates within a temperature range of -40°C to 85°C (TA) and is supplied on tape and reel.
Additional Information
Series: S-1721RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 6-SMD, Flat Leads |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 150mA |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 1 µA |
| Voltage - Input (Max) | 6.5V |
| Number of Regulators | 2 |
| Supplier Device Package | SNT-6A |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 1.8V, 3.3V |
| Control Features | Enable |
| PSRR | 75dB (1kHz), 70dB (1kHz) |
| Voltage Dropout (Max) | 0.35V @ 100mA, 0.23V @ 100mA |
| Protection Features | Over Current |
| Current - Supply (Max) | 45 µA |
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