L9848TR

Voltage - Supply (Vcc/Vdd):	--
Base Part Number:	L9848
Supplier Device Package:	28-SO
Package / Case:	28-SOIC (0.295", 7.50mm Width)
Operating Temperature:	-40°C ~ 150°C (TJ)
Fault Protection:	Current Limiting (Fixed), Open Load Detect, Over Temperature
Features:	PWM Input
Input Type:	--
Rds On (Typ):	1.5 Ohm (Max)
Current - Output (Max):	800mA
Series:	--
Voltage - Load:	4.75 V ~ 5.25 V
Interface:	SPI
Output Type:	--
Output Configuration:	High Side or Low Side
Ratio - Input:Output:	1:8
Number of Outputs:	8
Switch Type:	General Purpose
Part Status:	Active
Packaging:	Tape & Reel (TR)

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<p>IntroductionThe L9848TR is a fully integrated device that combines a load switch and a load driver. It is designed to control a wide range of electronic switches from low current and low voltage applications to higher current and higher voltage applications. The device is designed for applications that require high power efficiency, reliable operation and cost effective operation.</p><p>ApplicationThe L9848TR is suitable for power distribution in varied applications such as automotive and industrial controls, consumer and commercial applications, portable devices, white goods appliances, digital home appliances, and medical equipment. The device is also suitable for multiplexing and/or multiplexing matrixes. Furthermore, the device can also be used in applications such as power supply designs, power distribution, and power management</p><p>Working principleThe L9848TR is capable of regulating high-current loads with high efficiency and reliability. The device incorporates a high-current MOSFET switch, with integrated shunts for current sensing, dual P-channel MOSFETs for load switching, and an additional set of N-channel MOSFETs for current sensing and overcurrent protection. The device also includes programmable logic, fault protection circuits and an I2C interface. With the internal circuitry, the user can set various thresholds and parameters and customize the power distribution in the system.</p><p>The L9848TR can be configured to switch between multiple voltage levels, in order to minimize power consumption during operation. The device is capable of switching a load without having to regenerate power. This eliminates the need for extra components, which reduces the size and cost of the system. Furthermore, the device provides circuit protection against faults, overtemperature and overcurrent situations.</p><p>ConclusionThe L9848TR is an integrated device capable of providing reliable and efficient power distribution for automotive and industrial applications. The device is designed for applications that require high power efficiency, reliable operation and cost effective operation. The device combines a load switch and a load driver, with integrated current sensing and fault protection circuits, providing users with an easy to use and customizable power distribution solution.</p>

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