RT9011-SFGJ6

Voltage Dropout (Max):	0.33V @ 300mA, 0.33V @ 300mA
Supplier Device Package:	TSOT-23-6
Package / Case:	SOT-23-6 Thin, TSOT-23-6
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Protection Features:	Over Current, Over Temperature, Short Circuit
Control Features:	Enable
PSRR:	70dB ~ 38dB (100Hz ~ 300kHz)
Current - Quiescent (Iq):	80µA
Current - Output:	300mA, 300mA
Series:	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.5V, 3.3V
Voltage - Input (Max):	5.5V
Number of Regulators:	2
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

The RT9011-SFGJ6 single-channel, linear voltage regulator (LVR) is a programmable regulator that monitors and regulates the voltage of high-current, high-power supplies. It offers adjustable output voltage regulation and accurate voltage control by using a unique voltage monitoring topology. The RT9011-SFGJ6 provides excellent performance in terms of low output impedance, high accuracy, fast transient responses, and low noise. The regulator, which can support up to 6 W of output power, provides superior performance in a wide variety of high-power applications.

Application Field

The RT9011-SFGJ6 is suitable for use in a wide variety of high-power applications such as LED lighting, TV sets, gaming consoles, industrial automation, and power converters. It is ideal for use in DC-DC converters, DC-AC inverters, and DC-AC switching power supplies. The regulator is also suitable for use in automotive, computer, and communications equipment. Additionally, it can be used in an industrial Ethernet application for power system management and control.

Working Principle

The RT9011-SFGJ6 functions as a linear voltage regulator that utilizes a unique voltage feedback topology. The regulator consists of two main components: a voltage regulator section, and a voltage monitoring section. The voltage regulator section contains an adjustable reference voltage generator and an error amplifier. The reference voltage generator produces a stable output voltage, which is adjustable. The error amplifier then receives the output voltage from the reference voltage generator and compares it to a programmed setpoint. When an error is detected, the error amplifier exaggerates this error and sends a control signal to the voltage monitoring section. The voltage monitoring section of the regulator consists of a low-side switch, a synchronous rectification control circuit, and a current-mode logic (CML) oscillator. The low-side switch is controlled by the output of the error amplifier, and it regulates the flow of current through the power Stage. The synchronous rectification control circuit ensures that the output voltage remains stable by automatically switching the low-side switch on and off. Finally, the CML oscillator shifts the phase of the output voltage as it is stabilized. This ensures that the regulator can operate at high frequencies without compromising stability. The combination of these components allows the RT9011-SFGJ6 to achieve high accuracy, low output impedance, fast response time, and low noise operation. The regulator’s adjustable reference voltage generator and CML oscillator allow the user to modify the output voltage and frequency, respectively, to optimize the power output for specific applications. Additionally, the regulator can monitor the input and output voltages, and it features over-voltage and over-current protection for safe operation.

Conclusion

The RT9011-SFGJ6 LVR is a single-channel, linear voltage regulator that provides wide-range adjustability and excellent performance. The regulator is ideal for a variety of high-power applications, and it offers adjustable output voltage regulation and accurate voltage control. The RT9011-SFGJ6’s low output impedance, high accuracy, fast transient responses, and low noise operation make it a great choice for high-power systems. Its adjustable reference voltage generator and CML oscillator also allow the user to customize the output power for specific applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description