VIPER35HDTR

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Output Isolation:	Isolated
Internal Switch(s):	Yes
Voltage - Breakdown:	800V
Topology:	Flyback
Voltage - Start Up:	14V
Voltage - Supply (Vcc/Vdd):	8.5 V ~ 23.5 V
Frequency - Switching:	225kHz
Power (Watts):	22W
Fault Protection:	Current Limiting, Over Temperature, Over Voltage, Short Circuit
Control Features:	--
Operating Temperature:	-40°C ~ 150°C (TJ)

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The VIPER35HDTR is an advanced power management integrated circuit (PMIC) that offers an integrated and cost-effective solution for AC/DC conversion and offline switching applications. It integrates a high voltage synchronous buck converter, a low voltage synchronous buck converter, and a separate synchronous buck converters that deliver up to 1A of output current for vibration motors and microwaves.

The VIPER35HDTR is designed to provide a stable and cost-effective solution for powering a range of AC-DC offline applications. It features a low input voltage range of 4V to 12V, an adjustable output voltage range of 0.8V to 2.5V and a programmable current limit of up to 1A. The VIPER35HDTR is also equipped with built-in thermal, overload and short circuit protection to ensure safety and reliability.

The VIPER35HDTR is designed to provide a high efficiency and high-current output while maintaining a low standby power consumption. It has a high efficiency buck switch that offers low switching noise and a wide temperature range operation up to 170°C. The VIPER35HDTR includes a user-programmable overvoltage, undervoltage and overcurrent protection capabilities. Additionally, it supports wide input voltages and a wide range of output voltages.

The VIPER35HDTR features a synchronous buck switch that can be operated in either CCM or DCM mode. Its switching frequency is adjustable from 300kHz to 1MHz, with a maximum efficiency of 97%. It also provides a soft start capability and helps reduce input inrush current. The VIPER35HDTR also provides a low-EMI design with a low input and output ripple, making it suitable for various AC-DC conversion and offline switching applications.

In addition, the VIPER35HDTR features built-in power-saving features such as active-low power-down and a low-power sleep mode. It also supports overload protection, overvoltage protection and an adjustable current limit. Furthermore, it is RoHS compliant and is rated to withstand up to 150V on the input side.

The VIPER35HDTR is ideal for a wide range of AC/DC conversion applications, including medical equipment, motor drives,elevators and air conditioning systems. It is also suitable for power supplies and UPS systems, automotive applications and industrial automation. Additionally, it is suitable for battery charger applications and LCD TV/monitor applications.

The VIPER35HDTR offers a cost-effective and reliable solution for powering a variety of AC-DC and offline applications. Its wide range of features and low power consumption make it an ideal solution for a variety of power management applications. Additionally, its RoHS compliant design ensures maximum safety and reliability of operation.

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