LP5907UVX-3.0/NOPB

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LP5907UVX-3.0/NOPB is a linear voltage regulator developed by Texas Instruments, a company that manufactures various analog and digital components. It is categorized as a PMIC (Power Management IC) or Voltage Regulator or Linear Voltage Regulator. This device is a 3A SOT-23 IPM (Integrated Power Module) with integrated low-dropout (LDO) regulator, designed to supply voltage output up to 3.0A. The quiescent current of the device is 40mA, and it has a very low drop-out voltage of <300mV @ 3A.

The LP5907UVX-3.0/NOPB applications range from low-end consumer electronic products, such as mobile phones and computers, to high-end industrial applications, such as automotive and military grade electronic applications. This voltage regulator can be used in high-voltage AC to low-voltage DC conversion, battery charging and power conditioning, among other applications. Other uses include efficient DC-to-DC converter and boost circuits, RF amplifiers, voltage correction, battery charging and power supply design.

Internally, the LP5907UVX-3.0/NOPB consists of an on-board reference in combination with an internal high-precision error amplifier, a voltage regulation control element, feedback resistors, and an NMOS-based structure. It is designed to provide extremely accurate regulation. This device uses a negative logic-controlled PWM (Pulse-Width Modulated) current mode control, which provides excellent transient response and fast response time. The internal PWM control limits the current and keeps it within the required range.

The LP5907UVX-3.0/NOPB linear voltage regulator works by using an oscillator to create pulses. A pulse-width modulated signal is then applied to the control element, which switches the voltage and current through the regulator. This enables an efficient and accurate regulation of the output voltage. The controller also monitors the load current and ensures that it stays within the specified range. Additionally, the device also provides protection against thermal shutdown, under voltage lockout and reverse current.

The LP5907UVX-3.0/NOPB linear voltage regulator is thermally tested and qualified in accordance with the procedures of ANSI/VDE/IEC 60068-2-122 and other standards. With its low drop-out, excellent line and load regulation, high efficiency, wide temperature range and low quiescent current, this voltage regulator is the ideal choice for industrial and consumer applications. It is available in SOT23-5, SOIC-14 and DDPAK packages which make it easy to install and are compatible with various PCB designs.

In summary, the LP5907UVX-3.0/NOPB linear voltage regulator is a 3A SOT-23 IPM with integrated LDO, designed to supply voltage output up to 3.0A. It is used in many applications like AC/DC conversion, battery charging and power conditioning, DC-to-DC converter and boost circuits, RF amplifiers, voltage correction, and battery charging and power supply design. This voltage regulator is qualified according to ANSI/VDE/IEC 60068-2-122 and other standards, and can operate in a wide temperature range. With its low drop-out, excellent line and load regulation, high efficiency, and low quiescent current, this voltage regulator is well suited for industrial and consumer applications.

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