RT9277BGF

Voltage - Input (Max):	5.5V
Supplier Device Package:	8-MSOP
Package / Case:	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Synchronous Rectifier:	No
Frequency - Switching:	640kHz, 1.2MHz
Current - Output:	1.2A (Switch)
Voltage - Output (Max):	16V (Switch)
Voltage - Output (Min/Fixed):	2.5V
Series:	--
Voltage - Input (Min):	2.5V
Number of Outputs:	1
Output Type:	Adjustable
Topology:	Boost
Output Configuration:	Positive
Function:	Step-Up
Part Status:	Active
Packaging:	Tape & Reel (TR)

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RT9277BGF is one of the most exciting and versatile DC/DC switching regulators available in the voltage regulator market. It is used in a wide variety of applications, such as voltage regulation and power conversion. The main objective of RT9277BGF is to efficiently convert a DC input voltage to an output voltage with a kick-start control loop circuit.The RT9277BGF comes in a variety of packages, designs, and topologies to meet the needs of different applications. It has an integrated pulse width modulator, allowing for high efficiency and low output noise. The RT9277BGF can be configured to operate at a frequency range selected according to the application’s specifications.Its operating principle is based on the buck-boost topology, making it a very efficient device with a wide input range and high step-up or step-down ratio. It can handle a wide range of input voltages, from 3.3V to 18V, and output any voltage from 0.8V to the highest level of the input voltage.The RT9277BGF has a bootstrapping control loop circuit, which allows it to operate even in applications with wide input voltage swings. This circuit pre-charges the output capacitor of the regulator during the startup period, helping the regulator to achieve high operating frequencies.There are several features of RT9277BGF that make it a very attractive choice for applications such as automotive and industrial products. Its high efficiency and low noise output make it ideal for applications that require regulated voltage without generating noise and heat. Additionally, its wide input voltage range, high output power capability, and bootstrapping control loop make it suitable for applications where the input can vary from time to time.The RT9277BGF has several options for overvoltage and undervoltage protection, short-circuit protection, and overtemperature protection. It also includes built-in overcurrent protection and adjustable output voltage that can be adjusted digitally or with an on-off switch.Overall, the RT9277BGF is a versatile and efficient DC/DC switching regulator that is suitable for a wide range of applications. It comes in a variety of packages and designs, making it easy to customize for different applications. With its wide input voltage range, high efficiency, and low noise output, this regulator is an ideal choice for designs that require power conversion and clean, regulated output voltage.

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