S-1131B52UC-N5LTFG

Current - Output:	300mA
Supplier Device Package:	SOT-89-5
Package / Case:	SOT-89-5/6
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Protection Features:	Over Current
Control Features:	Enable
PSRR:	70dB (1kHz)
Current - Supply (Max):	65µA
Current - Quiescent (Iq):	1µA
Series:	S-1131
Voltage Dropout (Max):	0.28V @ 100mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	5.2V
Voltage - Input (Max):	6.5V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Not For New Designs
Packaging:	Tape & Reel (TR)

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Introduction

The S-1131B52UC-N5LTFG is a linear voltage regulator IC (Integrated Circuit) specifically designed for use in power management applications. This IC is designed to provide robust long-term performance and stability, making it a great choice for power management design in a wide range of applications.

Application Field

The S-1131B52UC-N5LTFG is designed for applications such as current and voltage sensing, voltage reference, and digital power management. The IC provides a wide range of operation voltages and a high-current drive capability, making it suitable for many applications including low-noise 5V and 12V power supplies, automotive power management, and power system design. The device has a wide operating range of 0-26V and a maximum supply current of 1.2A.The S-1131B52UC-N5LTFG is capable of performing a variety of power conversion tasks, including buck, boost and inverting. This makes it ideal for use in applications requiring high-efficiency, step-down and step-up conversion, as well as more complex conversion tasks such as level shifting and voltage-to-current conversion.

Working Principle

The S-1131B52UC-N5LTFG is a Linear Voltage Regulator IC that features two voltage outputs, two enable inputs, two shutdown inputs and two disable inputs. The device is designed to maintain both outputs at a regulated voltage level relative to the input rail. The enable and shutdown inputs allow additional control over the output voltages. The device operates in linear mode, meaning that the voltage output is determined by the ratio of the input voltage and output current. The device utilizes MOSFET-based technology and requires a minimum current of 10mA to maintain regulation. The device also features built-in thermal shutdown protection to prevent damage in the event of an over temperature condition.

High Level Design

The S-1131B52UC-N5LTFG is designed to provide high efficiency and long-term stability in a variety of power management applications. The device features two separate 2V-26V outputs, each of which is protected from input overvoltage by an onboard sensing circuit. The device also features two enable/disable inputs with hysteresis, allowing for additional control of the output voltage levels.The device features a 0.8V feedback voltage, an adjustable internal current limit, and a thermal protection circuit. It also provides a range of external control signals such as enable, disable, shutdown, and reset.

Conclusion

The S-1131B52UC-N5LTFG is a linear voltage regulator IC specifically designed for use in power management applications. This IC is designed to provide robust long-term performance and stability, making it a great choice for power management design in a wide range of applications, including level shifting, voltage-to-current conversion, buck, boost and inverting, and low-noise 5V and 12V power supplies. The device features two voltage outputs, two enable inputs, two shutdown inputs, and two disable inputs and utilizes MOSFET-based technology. It has a wide operating range of 0-26V and a maximum supply current of 1.2A. It also features a 0.8V feedback voltage, an adjustable internal current limit, and a thermal protection circuit.

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