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S-1170B32UC-OTRTFU

S-1170B32UC-OTRTFU Description

The S-1170B32UC-OTRTFU is a high-performance linear voltage regulator designed by ABLIC Inc., a leading manufacturer in the electronics industry. This regulator is specifically engineered to deliver a fixed output voltage of 3.2V with a maximum output current of 800mA. It is housed in a compact SOT89-5 package, making it ideal for space-constrained applications. The regulator is designed to operate with an input voltage range up to 6.5V, ensuring compatibility with a wide range of power sources.

S-1170B32UC-OTRTFU Features

• Output Type: Fixed
• Voltage - Input (Max): 6.5V
• Current - Output: 800mA
• Number of Regulators: 1
• Output Configuration: Positive
• Current - Supply (Max): 160 µA
• Voltage - Output (Min/Fixed): 3.2V
• Voltage Dropout (Max): 0.18V @ 300mA
• Current - Quiescent (Iq): 1 µA
• PSRR: 65dB (1kHz)
• Control Features: Enable
• Protection Features: Over Current, Thermal Shutdown
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Product Status: Active
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant
• ECCN: EAR99
• HTSUS: 8542.39.0001

The S-1170B32UC-OTRTFU stands out due to its low dropout voltage of 0.18V at 300mA, which allows it to maintain high efficiency even at low input-to-output voltage differentials. Its quiescent current of just 1 µA ensures minimal power consumption during standby, making it suitable for battery-powered devices. The regulator also features a high power supply rejection ratio (PSRR) of 65dB at 1kHz, which helps in filtering out noise from the input power source, ensuring a clean output voltage.

S-1170B32UC-OTRTFU Applications

The S-1170B32UC-OTRTFU is ideal for a variety of applications where a stable and efficient power supply is crucial. Its compact size and high performance make it suitable for:

• Consumer Electronics: Portable devices such as smartphones, tablets, and wearable technology.
• Industrial Equipment: Embedded systems, sensors, and control modules.
• Telecommunications: Base stations, routers, and other networking equipment.
• Automotive Electronics: In-vehicle infotainment systems, control units, and advanced driver-assistance systems (ADAS).

The enable control feature provides additional flexibility, allowing designers to turn the regulator on and off as needed, which can be particularly useful in power management systems. The over-current and thermal shutdown protection features ensure reliable operation and protect the regulator from damage under abnormal conditions.

Conclusion of S-1170B32UC-OTRTFU

The S-1170B32UC-OTRTFU from ABLIC Inc. is a robust and efficient linear voltage regulator that offers a perfect balance of performance and compact design. Its low dropout voltage, high PSRR, and low quiescent current make it an excellent choice for applications requiring high efficiency and minimal power consumption. The inclusion of enable control and comprehensive protection features further enhances its versatility and reliability. Whether for consumer electronics, industrial applications, or automotive systems, the S-1170B32UC-OTRTFU provides a reliable and efficient power solution.