LNBH23TPPR

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Applications:	Converter, Analog and Digital Satellite STB Receivers/SatTV
Voltage - Input:	8 V ~ 15 V
Number of Outputs:	1
Voltage - Output:	13.4V, 18.5V
Operating Temperature:	0°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	24-PowerBSOP (0.295", 7.50mm Width)
Supplier Device Package:	PowerSSO-24
Base Part Number:	LNBH23

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PMIC - Voltage Regulators - Special Purpose

The LNBH23TPPR is a highly advanced special purpose voltage regulator that is finding broader application in everything from consumer electronics to industrial systems. It combines a wide range of features and capabilities to deliver consistent, reliable voltage regulation in even the most challenging of environments. This paper will examine the application field of the LNBH23TPPR and the underlying working principles of this remarkable device. The LNBH23TPPR is a high accuracy, low noise, low power, linear-tracking voltage regulator. It is designed for precise analog system power management, and is ideally suited for applications like testing and measurement, process control, and embedded systems. It can provide precise voltage regulation of up to 28 volts, with fast transient response and excellent noise performance. Additionally, the device’s integrated overcurrent, overvoltage and thermal protection provides reliable operation in even the toughest environments. The LNBH23TPPR utilizes two main components to achieve precise voltage regulation. The first is an internal reference voltage circuit, which is factory calibrated and fixed. This reference voltage is compared to the Auxiliary Sense Voltage (VSENSE) applied to the device’s external pins. By comparing the percentage change of VSENSE and the reference voltage, the device can determine the amount of current required to maintain a regulated output voltage. Next, the device takes input from the Gate Voltage (VG) pin, which is used to control the output voltage. By utilizing the integrated Internal Voltage Regulation (IVR) circuitry, the device can maintain a precise control on the output voltage through variation of the VG voltage. By varying the VG voltage, the device can increase or decrease the output voltage, allowing for precise voltage regulation. The LNBH23TPPR also features robust back-bias current protection, large operating temperature range, and a wide input voltage range. Additionally, the device utilizes external components to generate a self- feedback loop and generate a regulated output voltage. This reduces the device’s power dissipation and total cost. Overall, the LNBH23TPPR is a highly capable and efficient voltage regulator, designed to provide precise voltage regulation in even the toughest of conditions. By utilizing a combination of internal reference voltages and internal voltage regulation circuitry, the device can quickly and efficiently provide the target output voltage. Additionally, the device offers a wide range of features, such as back-bias current protection, operating temperature range, and a wide input voltage range. These features make the LNBH23TPPR an ideal choice for a wide range of applications, including process control, testing and measurement, and embedded systems.

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