TPS82740BSIPT

Voltage - Output 3:	--
Base Part Number:	TPS82740
Supplier Device Package:	9-USIP
Size / Dimension:	0.12" L x 0.09" W x 0.04" H (3.0mm x 2.4mm x 1.0mm)
Package / Case:	9-TBGA Module
Mounting Type:	Surface Mount
Efficiency:	90%
Operating Temperature:	-40°C ~ 85°C
Features:	Remote On/Off, OCP, UVLO
Applications:	ITE (Commercial)
Current - Output (Max):	200mA
Series:	MicroSip™
Voltage - Output 2:	--
Voltage - Output 1:	2.6 ~ 3.3 V
Voltage - Input (Max):	5.5V
Voltage - Input (Min):	2.2V
Number of Outputs:	1
Type:	Non-Isolated PoL Module
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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DCS DC Converters

DC-DC converters are electronic components that convert direct current (DC) from one voltage level to another. These devices are most commonly used in power conversion applications such as motor control, solar power systems, and computer power supplies. The TPS82740BSIPT is a microcontroller-based step-down DC-DC converter module, designed for use in automotive applications. This article will discuss the application fields and working principle of this device.

Application Field

The TPS82740BSIPT is designed for use in automotive applications such as automotive powertrain, engine management, and body electronics. It is also suitable for a wide range of other applications including telecommunications, industrial electronics, and consumer electronics.The device can operate from an input voltage of up to 42V DC, and provides an output voltage of up to 33V at a maximum load of 4A. The high efficiency of this device allows it to provide a power saving of up to 65% when compared to other devices.

Working Principle

The TPS82740BSIPT is a synchronous step-down DC-DC converter module. It is based on a pulse width modulation (PWM) controller and a synchronous rectifier stage.The PWM controller is responsible for regulating the output voltage by controlling the on-time of the output switches. The control loop of the PWM controller includes a voltage feedback loop that provides feedback to the PWM controller to maintain the output voltage at the desired levels.The synchronous rectifier stage included in the TPS82740BSIPT is responsible for providing fast switching and low losses. This is accomplished by using two synchronous MOSFETs in the rectifier circuit to prevent the output voltage from dropping when the load is low.The TPS82740BSIPT also features a variety of protection features, including overvoltage protection, overcurrent protection, short circuit protection, and thermal protection. These features ensure the safe and reliable operation of the device in a wide range of applications.

Conclusion

The TPS82740BSIPT is a microcontroller-based step-down DC-DC converter module, designed for use in automotive applications such as automotive powertrain, engine management, and body electronics. It features high efficiency, low output voltage ripple, fast transient response, low switching losses, and a range of protection features.

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