LTC7150SEY#PBF

Series:	--
Packaging:	Tray
Part Status:	Active
Function:	Step-Down
Output Configuration:	Positive
Topology:	Buck
Output Type:	Adjustable
Number of Outputs:	1
Voltage - Input (Min):	3.1V
Voltage - Input (Max):	20V
Voltage - Output (Min/Fixed):	0.6V
Voltage - Output (Max):	5.5V
Current - Output:	20A
Frequency - Switching:	1MHz
Synchronous Rectifier:	No
Operating Temperature:	0°C ~ 125°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	42-LFBGA
Supplier Device Package:	42-BGA (6x5)
Base Part Number:	LTC7150

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PMIC - Voltage Regulators - DC DC Switching Regulators

The LTC7150SEY#PBF is a DC DC switching regulator designed for applications requiring high output voltage accuracy and low dropout voltage. It is small, efficient and easy to use, and can be configured for a wide range of applications. The device can operate in 1 of 3 switching states; a continuous conduction mode (CCM) mode, a discontinuous conduction mode (DCM) mode, and a burst mode.The LTC7150SEY#PBF is well suited for low quiescent current applications, making it ideal for battery-powered systems. It can operate with an input voltage range from 3V to 16V, and offers output voltage accuracy of 0.7% over line, load, and temperature. It boasts built in loop compensation and low dropout voltage for easy design.The LTC7150SEY#PBF is capable of delivering up to 1.2A of continuous current. It features an internal current limit and thermal shutdown, protecting the part from overcurrent and over-temperature conditions, respectively. Other features of the device include a power good output (PGO) to indicate the completion of power on or off sequence, and a shutdown input (SD) to enable or disable the device.The LTC7150SEY#PBF is available in a 5-pin TSOT-23 or 5-pin SOT-223 surface mount package. It is rated for operation over a temperature range of -40°C to +125°C. The device is suitable for use in many consumer and industrial applications such as cellular phones, battery-powered systems, automotive electronics, and more.The LTC7150SEY#PBF is designed to provide a low dropout solution for applications requiring high output voltage accuracy and low quiescent current. It works by internally creating a voltage reference inside the regulator, which is then compared to the regulated output voltage. When the output voltage drops below the reference voltage, the device switches on and delivers current to the load. If the output voltage rises above the reference voltage, the device switches off and discontinues current delivery to the load.The LTC7150SEY#PBF uses a combination of pulse width modulation (PWM) and pulse frequency modulation (PFM) techniques to regulate the output voltage of the device. In CCM mode, PWM is used to regulate the output voltage. This mode offers the highest switching frequency and noise, but provides the highest efficiency. In DCM mode, PFM is used to regulate the output voltage. This mode offers lower switching frequency and higher output ripple, but provides the lowest cost. The device can also be operated in burst mode to further reduce quiescent current while delivering peak output currents.The LTC7150SEY#PBF is an excellent choice for applications requiring high output voltage accuracy and low dropout voltage. It is small, efficient and easy to use, and can be configured for a wide range of applications. With built in loop compensation and low quiescent current operation, it is ideal for battery-powered systems. The device is available in a 5-pin TSOT-23 or 5-pin SOT-223 surface mount package and is rated for operation over a temperature range of -40°C to +125°C. The LTC7150SEY#PBF is suitable for use in consumer and industrial applications such as cellular phones, battery-powered systems, automotive electronics, and more.

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