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S-1142D42I-E6T1U

S-1142D42I-E6T1U Description

The S-1142D42I-E6T1U is a high-performance linear voltage regulator designed by ABLIC Inc., a leading manufacturer in the electronics industry. This regulator is specifically engineered to provide a fixed output voltage of 4.2V with a maximum output current of 200mA. It is housed in a compact 6HSOP package, making it suitable for surface mount applications where space is a critical factor. The regulator is designed to operate efficiently within an input voltage range up to 50V, ensuring robust performance across a wide range of input conditions.

S-1142D42I-E6T1U Features

• Output Type: Fixed
• Voltage - Input (Max): 50V
• Current - Output: 200mA
• Number of Regulators: 1
• Output Configuration: Positive
• Current - Supply (Max): 9 µA
• Current - Quiescent (Iq): 1 µA
• Voltage - Output (Min/Fixed): 4.2V
• Voltage Dropout (Max): 0.55V @ 200mA
• PSRR: 40dB (100Hz)
• 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-1142D42I-E6T1U stands out due to its low quiescent current of just 1 µA, which significantly reduces power consumption, making it ideal for battery-powered devices and other low-power applications. The regulator also boasts a low dropout voltage of 0.55V at 200mA, ensuring high efficiency even when the input voltage is close to the output voltage. The inclusion of over-current and thermal shutdown protection features enhances the reliability and safety of the device, making it suitable for a wide range of applications.

S-1142D42I-E6T1U Applications

The S-1142D42I-E6T1U is well-suited for a variety of applications where a stable and efficient power supply is required. Its fixed 4.2V output and low dropout voltage make it ideal for powering lithium-ion batteries, portable electronic devices, and other low-voltage applications. The regulator's low quiescent current and high PSRR (Power Supply Rejection Ratio) ensure minimal noise and interference, making it suitable for sensitive analog circuits and precision instrumentation.

Specific use cases include:

• Battery Chargers: The regulator's fixed 4.2V output is perfect for charging lithium-ion batteries, ensuring a stable and efficient charging process.
• Portable Devices: The low quiescent current and compact package make it ideal for portable devices such as smartphones, tablets, and wearable technology.
• Precision Instruments: The high PSRR and low noise characteristics ensure accurate and reliable performance in precision instruments and measurement devices.

Conclusion of S-1142D42I-E6T1U

The S-1142D42I-E6T1U from ABLIC Inc. is a versatile and high-performance linear voltage regulator that offers significant advantages over similar models. Its low quiescent current, low dropout voltage, and compact package make it an excellent choice for a wide range of applications, particularly those requiring efficient power management and minimal power consumption. The inclusion of over-current and thermal shutdown protection features further enhances its reliability and safety, making it a robust solution for modern electronic designs. Whether powering lithium-ion batteries, portable devices, or precision instruments, the S-1142D42I-E6T1U delivers exceptional performance and efficiency.