TPS5130PT

Voltage/Current - Output 3:	Controller
Base Part Number:	TPS5130
Supplier Device Package:	48-LQFP (7x7)
Package / Case:	48-LQFP
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply:	1.1 V ~ 28 V
w/Sequencer:	No
w/Supervisor:	No
w/LED Driver:	No
Series:	--
Voltage/Current - Output 2:	Controller
Voltage/Current - Output 1:	Controller
Frequency - Switching:	300kHz
Number of Outputs:	4
Function:	Any Function
Topology:	Step-Down (Buck) Synchronous (3), Linear (LDO) (1)
Part Status:	Active
Packaging:	Tray

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TPS5130PT is a member of the Texas Instruments Power Management Integrated Circuits (PMIC) family of Linear + Switching Voltage Regulators. The TPS5130PT is a high-efficiency, synchronous, step-down DC to DC converter that provides up to 2.5A of load current from a 4.5V to 28V input supply. It features a wide input voltage range, adjustable output voltage and current limits, low quiescent current, and a high-efficiency power switching stage.The TPS5130PT integrates the following components and functions: a step-down controller, power MOSFETs, a power inductor, current-sense resistor and comparator, under-voltage lock-out (UVLO) circuitry, overtemperature protection (OTP), and several other features. The TPS5130PT is designed to be used as a DC-DC step-down voltage regulator in industrial, automotive, and commercial applications.The TPS5130PT regulates the output voltage over a wide range and can be operated in either a continuous-conduction mode (CCM) or discontinuous-conduction mode (DCM). This feature greatly reduces the number of external components needed for design, thus reducing overall system cost. The TPS5130PT has a wide input voltage range of 4.5V to 28V, and an adjustable output voltage range of 0.8V to 4.2V, making it suitable for many different applications.The TPS5130PT has an adjustable current limit and a wide output voltage range allowing it to be used in high voltage applications. The TPS5130PT also features a smart power-save mode in which the operating frequency is reduced to minimize power consumption. The TPS5130PT is capable of delivering up to 2.5A of load current and has a switching frequency of up to 2MHz. The TPS5130PT offers protection against over-current, over-temperature, and under-voltage events.The TPS5130PT is a versatile and reliable voltage regulator for a wide range of applications including DC-DC step-down power supplies, point-of-load power supplies, DC/DC battery chargers, and other DC/DC applications. The device can be used in automotive, industrial, and commercial applications. It offers high efficiency, low noise, low quiescent current, and a wide input voltage range. It is also suitable for applications where high output current is required.The working principle of the TPS5130PT is relatively simple. The device consists of two main components: a step-down controller and power MOSFETs. When the input voltage is applied to the device, the step-down controller monitors the voltage and current levels, and adjusts the output voltage accordingly. The power MOSFETs act as switches, opening and closing to regulate the current flow through the inductor, which is then converted to the desired output voltage.The TPS5130PT is a high-efficiency, synchronous, step-down DC to DC converter that offers many features that make it an ideal solution for a wide range of applications. These features include a wide input voltage range, adjustable output voltage and current limits, low quiescent current, and a high-efficiency power switching stage. The device is an efficient and reliable voltage regulator that offers protection against over-current, over-temperature, and under-voltage events. The TPS5130PT can be used in many applications, from DC-DC step-down power supplies to point-of-load power supplies, to DC/DC battery chargers.

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