A8589KLPTR-T

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Function:	Step-Down
Output Configuration:	Positive
Topology:	Buck
Output Type:	Adjustable
Number of Outputs:	1
Voltage - Input (Min):	4V
Voltage - Input (Max):	35V
Voltage - Output (Min/Fixed):	0.8V
Voltage - Output (Max):	10V
Current - Output:	2.5A
Frequency - Switching:	250kHz ~ 2.4MHz
Synchronous Rectifier:	No
Operating Temperature:	-40°C ~ 125°C (TA)
Mounting Type:	Surface Mount
Package / Case:	16-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package:	16-eTSSOP-EP

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A8589KLPTR-T Application Field and Working Principle

A8589KLPTR-T is a DC-DC switching regulator from the family of PMIC (Power Management ICs) voltage regulators. It is specifically designed for use in automotive, industrial and general purpose applications with voltages of up to 36 V.Unlike most other DC-DC regulators, A8589KLPTR-T does not require an external power supply and instead relies on a basic power source such as a battery. This makes the device ideal for applications where the power source needs to be reliable, cost-effective and easily replaceable.The A8589KLPTR-T operates in buck, boost and buck-boost modes, depending on the exact supply voltage requirements. It has a wide input voltage range (3.3 to 36 V) and a maximum output current of 10 A. This makes it a suitable choice for applications with demanding power requirements.When operating in buck or buck-boost mode, the A8589KLPTR-T is capable of providing a tight output voltage regulation of ±4%. This level of regulation ensures a steady and reliable power source, even in applications with high power demand and large fluctuations in input voltage.The device also features an advanced protection system that safeguards the IC, the input and the output circuits from damage due to over-temperature, over-current, over-voltage and under-voltage conditions. This provides a greater degree of safety and reliability, particularly in applications where the output voltage must be adjusted quickly or where there are rapid changes in input voltage.The A8589KLPTR-T supports a wide range of switching frequencies (100 KHz to 1 MHz) and has an adjustable soft-start, allowing it to respond quickly and precisely to sudden power demand changes. Additionally, the device has a low quiescent current of only 12.5 μA, making it suitable for battery-powered applications as it helps to reduce the overall system power consumption.Overall, A8589KLPTR-T is a simple yet highly versatile DC-DC switching regulator for applications with tight output voltage regulation requirements, fast response times and low power consumption. It is an ideal choice for a variety of automotive, industrial and general purpose applications.

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