ADP1711AUJZ-3.0-R7

Current - Output:	150mA
Base Part Number:	ADP1711
Supplier Device Package:	TSOT-5
Package / Case:	SOT-23-5 Thin, TSOT-23-5
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature, Under Voltage Lockout (UVLO)
Control Features:	Enable
PSRR:	69dB (1kHz)
Current - Supply (Max):	1.3mA
Current - Quiescent (Iq):	50µA
Series:	--
Voltage Dropout (Max):	0.25V @ 150mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	3V
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Part Status:	Obsolete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 on ADP1711AUJZ-3.0-R7 Aplication Field and Working PrincipleThe ADP1711AUJZ-3.0-R7 is a low-cost, high-efficiency linear regulator used in power-sensitive devices. It is offered as an integrated circuit (IC) with a 3.0V output voltage that is adjustable via external components. Its fast transient response and low output noise make it ideal for use in applications such as computer and telecommunications systems, industrial control systems and other power-sensitive systems.Application Field of ADP1711AUJZ-3.0-R7The ADP1711AUJZ-3.0-R7 is designed to operate as a low-dropout (LDO) regulator. It can step down input voltages as high as 27 volts to a steady 3.0V output. Its maximum current is guaranteed up to 1.5A and its quiescent current is a low 3mA, making it suitable for use in the most power-sensitive applications. Its high accuracy over a wide temperature range (± 200mV) ensures consistent operation over a number of operating conditions.The ADP1711AUJZ-3.0-R7 has several selectable features which are aimed at different types of applications. It can be used to provide a dual-voltage power supply from a single input supply. The on-chip dielectric breakdown protection ensures that the ADP1711AUJZ-3.0-R7 can be used in situations where there are high voltages present. The current limit pin provides an adjustable current limit to prevent over-current conditions, while the enable pin allows the ADP1711AUJZ-3.0-R7 to be switched on and off to provide power when needed.The ADP1711AUJZ-3.0-R7 is also suitable for use in mobile devices due to its low power consumption and small size (1.5mm x 2.5mm). This makes it ideal for applications where space is limited, such as in mobile phones or tablets.Working Principle of ADP1711AUJZ-3.0-R7 The ADP1711AUJZ-3.0-R7 is a linear voltage regulator that operates using an internal, adjustable, negative-regulating voltage loop. When the negative output voltage loop is active, a series of PMOS transistors switch on in order to regulate the output voltage and current. This process is similar to that of a classic voltage regulator, and allows for a low dropout voltage.The output voltage of the ADP1711AUJZ-3.0-R7 is set using a resistive divider and the on-chip trim-pot. The output voltage range can be set from 2.7V to 3.3V, making it suitable for a variety of applications. The wide input voltage range (from 8V to 27V) ensures the regulator maintains a steady output voltage, even with large input voltage variations.The low quiescent current of the ADP1711AUJZ-3.0-R7, coupled with its high efficiency, makes it perfect for applications with strict power budgets. The ADP1711AUJZ-3.0-R7 is able to achieve a power efficiency of up to 95%, meaning it has a low thermal dissipation and requires fewer external components for operation.Conclusion The ADP1711AUJZ-3.0-R7 is a low-cost, high-efficiency linear regulator IC. It is suitable for a wide range of applications due to its wide input voltage range (8V to 27V) and adjustable output voltage (2.7V to 3.3V). Its small size and low quiescent current also make it suitable for use in power-sensitive applications, such as mobile devices. The ADP1711AUJZ-3.0-R7 linear regulator is able to provide a steady output voltage and current with low noise and fast transient response.

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