LP38852T-ADJ/NOPB

Current - Output:	1.5A
Base Part Number:	LP38852
Supplier Device Package:	TO-220-7
Package / Case:	TO-220-7 (Formed Leads)
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Control Features:	Enable, Soft Start
PSRR:	80dB ~ 65dB (120Hz ~ 1kHz)
Current - Supply (Max):	9mA
Current - Quiescent (Iq):	300µA
Series:	--
Voltage Dropout (Max):	0.18V @ 1.5A
Voltage - Output (Max):	1.8V
Voltage - Output (Min/Fixed):	0.8V
Voltage - Input (Max):	5.5V
Number of Regulators:	1
Output Type:	Adjustable
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tube

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The LP38852T-ADJ/NOPB is a single-output, synchronous step-down regulator using integrated power MOSFETs to deliver adjustable current up to 800 mA from input voltages from 4.5V to 20V. This adjustable regulator is part of the company\'s "Simple Switcher" power converter platform. It is an ideal power supply for a wide range of applications, from gaming consoles to digital audio products, thanks to its accuracy, low power consumption and high efficiency.One of the key features of the LP38852T-ADJ/NOPB is its adjustable output voltage, which enables the user to set their own desired voltage from 0.6V to the VIN voltage (20V). This is achieved through the use of an external potentiometer, which adjusts the output voltage setting by controlling the voltage gain of the converter.The LP38852T-ADJ/NOPB also features a Power Good (PG) output signal. When the output voltage is within its programmed range, the PG signal pulls to ground. If the programmed range is exceeded, the PG signal output is released and can be used to initiate a system reset. This allows the user to program their output voltage safely.In terms of performance, the LP38852T-ADJ/NOPB has an input to output differential of 2V and a low quiescent current of 18µA, making it more efficient and power-saving than other products. It also features a maximum switching frequency of 1.3MHz, making it suitable for applications with a high light load transient response.In terms of protection features, the LP38852T-ADJ/NOPB includes a voltage lockout (UVLO) to protect against input under-voltage faults, a current limit circuit, a thermal shutdown circuit, and a short-circuit protection circuit. All these features ensure that the system can be powered up, maintained and protected.The LP38852T-ADJ/NOPB is optimized for low power applications and is available in an 8-pin TSOT-23 package. It is also RoHS compliant and lead-free, making it a great choice for a range of applications, including gaming consoles and digital audio products.

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