S-1121B42MC-N3BTFG
IC REG LINEAR 4.2V 150MA SOT23-5Manufacturer: ABLIC Inc.
Categories: Linear, Low Drop Out (LDO) Regulators
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The ABLIC Inc. S-1121 series linear voltage regulator, part number S-1121B42MC-N3BTFG, provides a fixed 4.2V positive output with a maximum current capability of 150mA. This device features an extremely low quiescent current of 1 µA and a supply current of 65 µA, making it suitable for power-sensitive applications. The S-1121B42MC-N3BTFG operates with an input voltage range up to 6.5V and boasts a low dropout voltage of 0.26V at 100mA. Protection features include over-current protection, and the regulator is equipped with an enable pin for control. Its high power supply rejection ratio (PSRR) of 70dB at 1kHz contributes to cleaner power delivery. Supplied in a SOT-23-5 package, this component is commonly utilized in portable electronics, battery-powered devices, and automotive applications.
Additional Information
Series: S-1121RoHS 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 | SC-74A, SOT-753 |
| 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 | 1 |
| Supplier Device Package | SOT-23-5 |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 4.2V |
| Control Features | Enable |
| PSRR | 70dB (1kHz) |
| Voltage Dropout (Max) | 0.26V @ 100mA |
| Protection Features | Over Current |
| Current - Supply (Max) | 65 µA |
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