CAT6219-280MV2T3

Current - Output:	500mA
Base Part Number:	CAT6219
Supplier Device Package:	6-WDFN (1.5x1.5)
Package / Case:	6-WFDFN
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature, Under Voltage Lockout (UVLO)
Control Features:	Enable
PSRR:	64dB ~ 54dB (1kHz ~ 20kHz)
Current - Supply (Max):	90µA
Current - Quiescent (Iq):	75µA
Series:	--
Voltage Dropout (Max):	0.5V @ 500mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	2.8V
Voltage - Input (Max):	5.5V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction to the CAT6219-280MV2T3 The CAT6219-280MV2T3 is an integrated, monolithic low dropout (LDO) linear regulator. This regulator is designed to offer an ultra-low dropout voltage, ultra-high power savings, and current limiting capability to ensure maximum battery life. This regulator can be used to provide a constant voltage supply to devices including MP3 players, digital voice recorders, memory back-up, and battery-powered appliance controls. Application Field and Working Principle The CAT6219-280MV2T3 is ideal for use in stationary, portable, and battery-powered designs that require a wide range of voltage options. It has the capability to drive up to 5-A of current with an output voltage range of 0.8V to 5.5V in 0.4V increments, making it an ideal power supply for a variety of low-voltage applications. This regulator is also capable of providing extremely low dropout voltage and ultra-high power efficiency. The CAT6219-280MV2T3 operates using a linear regulator control technique. Its internal configuration consists of an internal series pass transistor and two complementary current sources, which are used to control the output voltage. This helps the regulator produce a low dropout voltage, a high load current, and a wide range of output voltage settings. The accuracy of the output voltage depends on external components and the ambient temperature. The accuracy of the CAT6219-280MV2T3 is typically ±1.5% over the temperature range of -40 to 85 °C and the line. In addition, this regulator also offers current limiting, thermal overload protection, and reverse current protection. In summary, the CAT6219-280MV2T3 is an integrated, monolithic low dropout linear regulator that is designed for use in stationary, portable, and battery-powered designs. This regulator offers ultra-low dropout voltage, high power savings, current limiting capability, and high accuracy output voltage. It is ideal for a variety of low-voltage applications.

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