AP139-35WL-7

Current - Output:	300mA
Base Part Number:	AP139
Supplier Device Package:	SOT-25
Package / Case:	SC-74A, SOT-753
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Protection Features:	Over Current, Over Temperature
Control Features:	Enable
PSRR:	75dB ~ 30dB (1KHz ~ 100KHz)
Current - Quiescent (Iq):	60µA
Series:	--
Voltage Dropout (Max):	0.45V @ 300mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	3.5V
Voltage - Input (Max):	5.5V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Discontinued at Digi-Key
Packaging:	Tape & Reel (TR)

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PMIC - Voltage Regulators - Linear

AP139-35WL-7 is a monolithic integrated linear voltage regulator with adjustable output voltage that uses advanced CMOS technology. This device combines a two-terminal adjustable current source and an output transistor in a low-dropout (LDO) package. It is designed to provide excellent line and load regulation and low noise performance.This device is well-suited for use in applications such as power manage ment systems, cell phones, PDAs, battery-powered systems, portable instruments, and other applications where low-current and low-noise operation is required. Its features include low quiescent current (25µA) , wide input voltage range (2.7V to 16V ) , low dropout voltage (typically 0.3V at light load) , excellent line regulation (0.01 %/V), low noise (0.1 mVrms at 10Hz to 10kHz) , and high output current (0.5A).AP139-35WL-7 has an adjustable output voltage and is suitable for low-noise applications. The device has an on-chip voltage reference and a series of resistors that set the output voltage. It also has an enable pin that can be used to control the output voltage. This device requires a minimum input voltage of 2.7V, allowing it to be used in a wide range of battery-powered systems.The device\'s output voltage is determined by a series of resistors and an adjustable current source. The resistors in series with the current source determine the amount of current that is sourced from the device and thus, the output voltage. By adjusting the value of the resistors, it is possible to adjust the output voltage from 1.23V to 16V.The device uses a low bias current (25µA), and its quiescent current is low compared to other LDO regulators. This reduces power dissipation and allows for better overall power efficiency. The device also features low dropout voltage, typically 0.3V, over a wide input voltage range (2.7 V to 16V).The device also has excellent line and load regulation. The line regulation is 0.01 %/V over a wide input voltage range of 2.7V to 16V. The load regulation is better than 0.3% over a load range of 0.5A. Additionally, the device has low noise, typically 0.1mVrms at a 10Hz to 10kHz frequency range. AP139-35WL-7 is available in a TO-220 package. It is offered in a wide variety of configurations and backed by extensive characterization data. Its features and design make it an ideal choice for many applications.Overall, AP139-35WL-7 is an ideal solution for low-noise applications that require an adjustable output voltage over a wide input range. It offers excellent line and load regulation, low dropout voltage, wide input voltage range, and low noise performance. Additionally, it has a low quiescent current and is available in a TO-220 package, making it an ideal choice for many applications.

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