78ST233HC

Voltage - Output 3:	--
Base Part Number:	78ST233
Size / Dimension:	0.93" L x 1.01" W x 0.38" H (23.6mm x 25.7mm x 9.7mm)
Package / Case:	3-SIP Module
Mounting Type:	Through Hole, Right Angle
Efficiency:	82%
Operating Temperature:	-40°C ~ 85°C
Features:	OTP, SCP
Applications:	ITE (Commercial)
Current - Output (Max):	2A
Series:	78ST200
Voltage - Output 2:	--
Voltage - Output 1:	3.3V
Voltage - Input (Max):	15V
Voltage - Input (Min):	7V
Number of Outputs:	1
Type:	Non-Isolated PoL Module
Part Status:	Obsolete
Packaging:	Tray

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DC-DC converters are electronic devices that can step up or down voltages. They are often used in mobile or automotive applications, such as in electric vehicles, mobile phones and smart meters, and they are also used in renewable energy systems. The 78ST233HC is a monolithic integrated DC-DC converter, manufactured by Semtech. It is used to convert a 3.3V input to either 5V or 3.3V outputs, with a maximum output current of 150mA. It is available in an 8-pin SOIC package and is rated for an operating temperature range of -40ºC to +85ºC. The 78ST233HC has two operating modes; current-mode control, and voltage-mode control. In both cases, the device is able to regulate the output voltage over a range of input and output conditions. In current-mode control, the output voltage is regulated by controlling the current through the internal high-side MOSFET. In voltage-mode control, the output voltage is regulated by controlling the voltage across the internal low-side MOSFET. The device is designed to be very efficient and is able to operate at up to 91% efficiency, at an input-to-output voltage ratio of 1:1. This high efficiency is achieved through the use of a synchronous rectifier, which eliminates the power dissipation which is usually associated with diode rectifiers. The device also features a built-in soft-start circuit, which prevents inrush current at start-up. The 78ST233HC is suitable for use in a wide range of applications. It is particularly well-suited to mobile applications, where its high efficiency and small size make it ideal for battery-powered devices.It can also be used in automotive and renewable energy applications. Overall, the 78ST233HC is a highly efficient and reliable DC-DC converter, suitable for a range of applications. It can provide a regulated output voltage over a wide range of input conditions, and its high efficiency makes it ideal for mobile and automotive applications.

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