PQ018EH01ZZH

Voltage Dropout (Max):	--
Supplier Device Package:	TO-263
Package / Case:	TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Protection Features:	Over Current, Over Temperature
Control Features:	Enable
PSRR:	60dB (120Hz)
Current - Quiescent (Iq):	2mA
Current - Output:	1A
Series:	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.8V
Voltage - Input (Max):	10V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tube

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<p>PQ018EH01ZZH is a linear voltage regulator device typically used in portable electronic equipment. It is a low-cost conductive type voltage regulator typically used in embedded systems and other applications requiring steady, reliable power regulation. Built in a compact package, the device features ultra-low current consumption and low standby current, allowing it to be used with little power consumption in many different applications.</p><p>This voltage regulator device has a wide application field, including as a power supply circuit for smart cards, networks, communication systems, computers, and other embedded applications. It is also used in portable gadgets and industrial machines, including backlight power supplies, gate drivers, and other applications.</p><p>The PQ018EH01ZZH voltage regulator works using a Linear Voltage Regulation (LVR) scheme, which is a widely used method for regulating output current. In this scheme, voltage is regulated over a wide range between the input and output voltage. The output voltage is regulated through a combination of series and parallel resistors.</p><p>A characteristic of linear regulators is that they are designed to provide a steady, reliable output with minimal variation. This is achieved by sensing the input voltage, and then comparing it to the output voltage. When the input voltage rises too much, an internal circuitry uses a transistor to decrease the current output, while when the input voltage drops too much, the integrated circuit uses an open collector transistor to reduce the load current and maintain a constant output voltage. This transistor control loop is what provides the stability of the output and prevents the output voltage from fluctuating wildly.</p><p>The PQ018EH01ZZH device’s low current consumption and standby current, along with its wide range of input and output voltages and built-in protection from over-voltage or over-current, make it a highly efficient and cost-effective solution for a variety of applications.</p><p>In conclusion, the PQ018EH01ZZH is an efficient and cost-effective voltage regulator device that is designed to provide a steady and reliable output voltage. It is typically used in portable and embedded electronic systems, including smart cards, computer networks, and industrial machines. With its low current consumption and wide range of input and output voltages, it is suitable for a variety of different applications. </p>

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