TOP234G-TL

Duty Cycle:	78%
Mounting Type:	Surface Mount
Supplier Device Package:	SMD-8B
Package / Case:	8-SMD (7 Leads), Gull Wing
Operating Temperature:	-40°C ~ 150°C (TJ)
Control Features:	Frequency Control
Fault Protection:	Current Limiting, Over Temperature, Over Voltage
Power (Watts):	30W
Frequency - Switching:	66kHz ~ 132kHz
Series:	TOPSwitch®-FX
Voltage - Supply (Vcc/Vdd):	--
Topology:	Flyback
Voltage - Breakdown:	700V
Internal Switch(s):	Yes
Output Isolation:	Isolated
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

TOP234G-TL is an Integrated Chip (IC) integrated circuit produced by Powershift Semiconductor Solutions. It is a PMIC (Power Management Integrated Circuit)-AC DC Converters, Offline Switchers. This chip uses several digital and analog components such as high-frequency PWM (Pulse Width Modulation) converter, an internal voltage regulator, a voltage-controlled oscillator, MOSFETs, digital logic, and others for providing superior power quality and efficiency. The working principle of this chip is based on the the high-frequency PWM converted that works in combination with a voltage-controlled oscillator and a voltage regulator to produce a steady output voltage across a load. The output of the PWM converter is then tuned by the voltage regulator to the desired Vout value. The output is then further regulated with the voltage-controlled oscillator (VCO). This provides an AC signal to switch off the MOSFET transistors and control the output voltage. The MOSFETs are connected in parallel to the primary Vout rail and to the secondary Vout rail, while the Digital Logic is responsible for controlling the switching cycle of the transistors.The TOP234G-TL chip is mainly used in isolated AC/DC converter applications. This includes offline switching power supply, isolated AC/DC step-down converter, consumer electronics, battery charger, and so on. The other applications where this chip is used include offline DC/DC regulators, adjustable power supplies, web power supplies, and low-voltage power systems.The offline switching power supply is one of the most common applications for TOP234G-TL. This method is used to convert AC/DC power from a wall adapter or other AC power source into a DC voltage that can be used to power equipment such as LED lights. The chip’s PWM converter and voltage-controlled oscillator convert the AC/DC input into a DC voltage of stable and efficient power. The output voltage can be adjusted to suit the specific requirements of the device using the voltage regulator.The second application of the chip is the isolated AC/DC step-down converter. This is used to regulate the voltage level within a closed circuit. This type of converter allows the voltage output to remain consistent even if the input voltage changes. The TOP234G-TL chip monitors the input and output voltages, while the MOSFETs in parallel to the primary Vout rail and the secondary Vout rail, filter and regulate the output.Consumer electronics such as LED lighting, digital cameras, cell phones, and so on are powered by TOP234G-TL. The chip’s voltage regulator converts the AC/DC input voltage into a safe, stable, and efficient DC voltage power. The output voltage is tailored to the specific requirements of the device or equipment.The last application of this chip is the battery charger. The TOP234G-TL chip monitors the input voltage and uses its voltage regulator to convert it into a safe, steady, and efficient output voltage. The low power consumption design improves charging efficiency.In summary, TOP234G-TL is an Integrated Chip that is mainly used in isolated AC/DC converter applications such as offline switching power supplies, isolated AC/DC step-down converters, consumer electronics, and battery charger. The chip employs several digital and analog components such as high-frequency PWM converter, an internal voltage regulator, a voltage-controlled oscillator, MOSFETs, digital logic, and others for providing superior power quality and efficiency.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description