TPS62350YZGR

Voltage - Output (Min/Fixed):	0.75V (1.05V, 1.35V)
Base Part Number:	TPS62350
Supplier Device Package:	12-DSBGA
Package / Case:	12-UFBGA, DSBGA
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Synchronous Rectifier:	Yes
Frequency - Switching:	3MHz
Current - Output:	800mA
Voltage - Output (Max):	1.54V
Series:	--
Voltage - Input (Max):	5.5V
Voltage - Input (Min):	2.7V
Number of Outputs:	1
Output Type:	Adjustable (Programmable)
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to PMIC Voltage Regulators DC DC Switching RegulatorsPMIC voltage regulators are integrated circuits that are used to regulate the output of a power supply. They are used to provide a stable voltage level for various types of electronic components, devices, and systems. PMIC voltage regulators are divided into two types, linear and switching, each of which perform differently.Linear regulators are the most common type of regulator used in products and applications. They operate by providing a regulated output voltage which is offset from their input voltage by a fixed amount. This fixed amount is referred to as the output voltage drop. Linear regulators are relatively simple but are inefficient compared to other types of regulators.Switching regulators are more powerful than the linear type and are used to provide higher voltage and current levels for complex applications. They operate by rapidly turning on and off a switch at a frequency determined by the load, providing an efficient way to convert input voltage to output voltage. Common examples of switching regulators are buck, boost and buck-boost. The TPS62350YZGR is a high-performance switching regulator specifically designed for automotive power conversion and portable power applications. It offers high efficiency, low noise and fast transient response, with a maximum output current of 4A.Basic Features and Benefits of the TPS62350YZGRThe TPS62350YZGR DC DC switching regulator is a current-mode PWM regulator with integrated high side and low side power MOSFETs. It provides up to 4A of output current at a wide range of input voltages, and features a proprietary capacitor-less cycle-by-cycle current limit. The converter is designed to be stable with either ceramic output capacitors or no output capacitors at all, making it ideal for space-constrained applications. The integrated power MOSFETs save power supply design time, reduce board complexity and enable solutions with small form factors.The highly efficient and robust design of the TPS62350YZGR ensures a high level of reliability. It is capable of delivering up to 96% peak efficiency and features an extended operating temperature range and wide input voltage range. The switching regulator is fully protection-enabled and includes integrated loop compensation and soft-start logic to ensure smooth startup.Application Field and Working Principle of the TPS62350YZGRThe TPS62350YZGR is a versatile switching regulator designed for many different applications, including automotive, industrial, consumer, and networking systems. It is well suited for applications such as point-of-load converters, motor drives, IEEE802.11a/b/g/n applications, in-vehicle infotainment systems, and PoE. Its compact size and low power consumption make it well-suited for embedded systems or space-constrained applications.The TPS62350YZGR DC DC switching regulator works by combining input power with a switching frequency to create an output voltage. When the switch is turned on, the output voltage will increase. As the output voltage increases, the loop compensation circuitry connected to the TPS62350YZGR will adjust the switching frequency to maintain a predetermined output voltage. When the switch is turned off, the output voltage will decrease until the loop compensation circuitry adjusts the switching frequency to maintain the predetermined output voltage. This cycle will repeat on a continuous basis until the output voltage is at the desired level.ConclusionThe TPS62350YZGR DC DC switching regulator is an excellent choice for many different applications. Its high efficiency, low noise, fast transient response, and integrated MOSFETs make it an ideal solution for automotive, industrial, consumer, and networking systems. It is capable of delivering up to 96% peak efficiency and can operate at a wide range of input voltages and temperatures, making it suitable for a variety of embedded or space-constrained applications.

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