MIC69303YML-TR

Current - Output:	3A
Base Part Number:	MIC69303
Supplier Device Package:	12-MLF™ (4x4)
Package / Case:	12-VFDFN Exposed Pad, 12-MLF®
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature
Control Features:	Enable, Error Flag
PSRR:	--
Current - Supply (Max):	75mA
Current - Quiescent (Iq):	5mA
Series:	--
Voltage Dropout (Max):	0.5V @ 3A
Voltage - Output (Max):	5V
Voltage - Output (Min/Fixed):	0.5V
Voltage - Input (Max):	5.5V
Number of Regulators:	1
Output Type:	Adjustable
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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MIC69303YML-TR is a popular linear output voltage regulator manufactured by Microchip which provides improved flexibility and power efficiency in several industrial and consumer applications. It is a low-cost, single channel, ultra-low-input voltage, low-dropout (LDO) regulator device. The device features zero-noise Sleep mode, active high or low enable control, current mode regulation with foldback current limit, and over-temperature protection. Also, the MIC69303YML-TR regulator provides tight output accuracy at multiple load conditions and an extremely low quiescent current, thereby reducing wasted power consumption.The MIC69303YML-TR is a linear output voltage regulator, which means it achieves the output voltage (VOUT) by setting the feedback voltage (VREF) accurately. This device is capable of providing an output voltage (VOUT) of 0.6 V to 5.5 V with a dropout voltage of maximum 0.2 V. The device is designed to use an external resistor to control the output voltage of the device. The MIC69303YML-TR is well-suited for applications that require highly accurate voltage regulation and low power consumption with minimal noise. It is primarily used for providing reliable power supply in consumer and portable devices, like laptops, tablets, mobile devices etc., as well as in industrial and automotive systems. It has a wide range of applications in consumer, automotive, home appliances, digital equipment, medical and healthcare, industrial, instrumentation and so on. In consumer applications, MIC69303YML-TR can be used in consumer portable electronics like laptops, tablets, and phones for supplying power to multiple components in these devices. Similarly, it is widely used in automotive designs for providing stable supply to numerous automotive electronics and sub-systems with high efficiency. Industrial systems often require rugged and reliable power supply; hence, MIC69303YML-TR makes an ideal choice for power supplies in such applications. Similarly, it is also used in instrumentation, medical and healthcare, instrumentation and home appliances. The working principle of the MIC69303YML-TR linear regulator is based on the voltage divider rule. It adjusts the output voltage (VOUT) by adjusting the REG input voltage (VREG) with a pre-set divider voltage (VREF). External resistors are used to establish the required feedback voltage (VREF) relative to a programmable reference voltage (VREF). The feedback voltage (VREF) acts as a control voltage to the main switching transistor of the linear regulator, controlling the current through the device.The MIC69303YML-TR regulator uses an ultra-low-input voltage, low-dropout (LDO) control scheme thereby, providing a tight output voltage accuracy, over-temperature protection, and low quiescent current. It uses current-mode regulation, with a foldback current limit, providing high power efficiency. The MIC69303YML-TR also combines a zero-noise Sleep mode, power-on reset and active high/low enable control for improved power savings. The MIC69303YML-TR is designed for industrial and consumer applications that require extremely low power dissipation, high accuracy and low noise operation. It features a wide input voltage range of 0.6 V to 5.5 V, with a maximum dropout voltage of 0.2 V, to provide a high efficiency and accurate voltage regulation over a wide range of load currents. Moreover, the device includes a Sleep mode, which helps to minimize the quiescent current down to under 0.5uA, and an over-temperature protection feature. To summarize, the MIC69303YML-TR is an efficient and precise linear output voltage regulator with a wide range of applications. It features an ultra-low-input voltage, low-dropout (LDO) control with a tight output voltage accuracy and over-temperature protection. It also has a zero-noise Sleep mode, active high/low enable control, and an adjustable foldback current limit. All these features make the MIC69303YML-TR an ideal choice for a wide range of consumer, industrial, automotive, medical and home appliance applications.

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