LP38503ATJ-ADJ/NOPB

Current - Output:	3A
Base Part Number:	LP38503
Supplier Device Package:	TO-263-5 Thin
Package / Case:	TO-263-5 Thin
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature, Short Circuit
Control Features:	Enable
PSRR:	58dB ~ 56dB (120Hz ~ 1kHz)
Current - Supply (Max):	4mA
Current - Quiescent (Iq):	15µA
Series:	--
Voltage Dropout (Max):	0.67V @ 3A
Voltage - Output (Max):	5V
Voltage - Output (Min/Fixed):	0.6V
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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LP38503ATJ-ADJ/NOPB is a dual low-dropout (LDO) linear voltage regulator with adjustable voltage output and shutdown shutdown feature. It is a perfect solution for applications, including embedded systems, consumer electronics and industrial devices. This regulator is part of the Linear Power, Voltage Regulator (LPV) family, which combines features such as high voltage accuracy, low noise, low quiescent current, and high-efficiency in a small package. The LP38503ATJ-ADJ/NOPB dual LDO regulator has an adjustable voltage range from 0.8 V to 5.5 V, with a maximum of 250 mA output current. The device input range is 2.5 V to 5.5 V. It is capable of operating at a quiescent current of 14 µA and is rated for a thermal shutdown operating temperature range of -40°C to +125°C. The LP38503ATJ-ADJ/NOPB has a low line- and load-regulation, an adjustable voltage output, an output voltage tolerance of ±2.0%, and an output current limit of 250 mA. The device is designed to dropout very little voltage, making it an ideal choice for portable applications that need low power consumption. The LP38503ATJ-ADJ/NOPB features programmable current-limit and short-circuit protection. It features a low-battery monitor for battery-powered applications and open circuit protection. This feature allows the device to shut down if the output is disconnected or open-circuited. In addition, the LP38503ATJ-ADJ/NOPB has a thermal-overload protection to protect the device from over-temperature. The LP38503ATJ-ADJ/NOPB can be used to adjust the voltage output to match various microprocessors and other circuitry as needed in an application. It allows the system designer to arrange power input and output voltages as needed. The device also allows to increase the regulator’s output current over its 250 mA value through a Power Field-Effect Transistor (P-FET). The LP38503ATJ-ADJ/NOPB is available in either a 4-terminal, PowerPAD™ package or a low profile 4-terminal, PowerDI™ package. The PowerPAD™ package delivers superior heat dissipation and power savings. The PowerDI™ package provides a low profile for lighter, smaller and lower profile applications. The LP38503ATJ-ADJ/NOPB has a wide range of applications in embedded systems, consumer electronics and industrial devices. In embedded systems, the device can be used to provide the necessary power rail for microprocessors and other circuitry. It can also be used in consumer electronics to provide power management for high-quality video, audio, and other high power applications. In industrial applications, the LP38503ATJ-ADJ/NOPB is used to provide a power supply for microprocessors and other circuitry as needed. In summary, the LP38503ATJ-ADJ/NOPB is a low-dropout (LDO) linear voltage regulator with adjustable voltage output and a shutdown feature. It has a wide range of applications, such as embedded systems, consumer electronics, and industrial devices. It has an adjustable voltage range from 0.8 V to 5.5 V, a maximum output current of 250 mA, and a thermal-overload protection. It is available in either a 4-terminal, PowerPAD™ package or a low profile 4-terminal, PowerDI™ package.

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