LT1510IS#PBF

Series:	--
Packaging:	Tube
Part Status:	Active
Battery Chemistry:	Multi-Chemistry
Number of Cells:	--
Current - Charging:	Constant - Programmable
Programmable Features:	--
Fault Protection:	Over Voltage
Charge Current - Max:	1.5A
Battery Pack Voltage:	20V (Max)
Voltage - Supply (Max):	28V
Interface:	--
Operating Temperature:	-40°C ~ 85°C (TA)
Package / Case:	16-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	16-SOIC
Base Part Number:	LT1510

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Introduction to the LT1510IS#PBF

The LT1510IS#PBF is an integrated switching voltage regulator, designed to charge nickel-based batteries in a variety of applications. It is one of the most common battery chargers in the PMIC - Battery Chargers group. As a switching regulator, it is capable of charging even high voltage batteries, such as those found in laptop computers.

LT1510IS#PBF Application Field and Working Principle

The LT1510IS#PBF is designed for use in mobile devices and other battery-dependent applications. It is a highly efficient charger, capable of charging batteries from 4.2 to 18V. It operates using a flyback/forward converter circuit, which comprises two capacitors and two MOSFETs.The LT1510IS#PBF is a highly reliable and efficient charger for nickel-based batteries. It maintains a very low output ripple and low quiescent current, making it an excellent choice for a variety of applications. Its high efficiency and low output ripple also make it ideal for applications that require a fast initial charge.

Features and Benefits

The LT1510IS#PBF offers several features that make it an attractive choice for use in battery-dependent applications. It has a low on-resistance MOSFET switch, which reduces power dissipation and contributes to its high efficiency. Its integrated power switch and thermal protection features make it a reliable charger, capable of withstanding short-term overloads without damage.In addition, the LT1510IS#PBF has a high-precision current sense and adjustable current limit, ensuring that the battery does not receive too much charge. This prevents battery overcharging, which can lead to damage to the battery or the device itself. Finally, its internal linear post-regulator ensures that the output voltage remains regulated, even in the event of input voltage variation.

Conclusion

The LT1510IS#PBF is a highly reliable and efficient switching voltage regulator, designed for use in mobile devices and other applications. It operates using a flyback/forward converter circuit, comprised of two capacitors and two MOSFETs. Its features, such as low on-resistance MOSFET switch, integrated power switch, thermal protection, high-precision current sense and adjustable current limit, along with its high efficiency and low output ripple make it an ideal choice for battery-dependent applications.

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