• TOP234PN AC-DC offline Switcher IC

Product Images are shown for illustrative purposes only and may differ from actual product.

TOP234PN AC-DC offline Switcher IC

  • Rs. 100.30 (inc GST)
    Rs.85.00 + GST

    Qty :

  • Quantity Pricing (inc GST)

    5 + 100.77 15 + 92.63 30 + 85.31

GST Invoice on all Purchase. So you will be eligible to take input tax credit.

IF component not in Stock or require more quantity or want to buy in bulk e-mail us your requirements on: dnatechindia "at" gmail.com.

Shipping : Due to Covid-19 situation delivery will be affected. Delivery period due to covid-19 issue will be from 4 - 12 days depending upon your location.

TOP234PN AC-DC Offline Switcher IC

TOP234PN TOP Switch Integrated off-Line Switcher IC

TOP234PN IC is a TOP switch Integrated offline switcher IC that are used in Adapter and SMPS. TOPSwitchâ„¢-FX uses the proven TOPSwitch topology and cost effectively integrates many new functions that reduce system cost and, at the same time, improve design flexibility, performance and energy efficiency.
Like TOPSwitch, the high-voltage power MOSFET, PWM control, fault protection and other control circuitry are all integrated onto a single CMOS chip, but with two added terminals. The first one is a MULTI-FUNCTION (M) pin, which implements programmable line OV/UV shutdown and line feed-forward/DCMAX reduction with line voltage. The same pin can be used instead to externally set an accurate current limit. In either case, this pin can also be used for remote ON/OFF or to synchronize the oscillator to an external, lower frequency signal. The second added terminal is the FREQUENCY (F) pin and is available only in the Y package. This pin provides the half frequency option when connected to CONTROL (C) instead of SOURCE (S). The features on the new pins can be disabled by shorting them to the SOURCE, which allows the device to operate in a three terminal TOPSwitch mode, but with the following new transparent features: soft-start, cycle skipping, 132 kHz switching frequency, frequency jittering, wider DCMAX,hysteretic thermal shutdown and larger creepage.
In addition, all critical parameters such as frequency, current limit, PWM gain, etc. have tighter temperature and absolute tolerances compared to the TOPSwitch-II family. TOP234PN offline Switcher IC provides higher current limit accuracy and larger DCMAX, when combined with other features allow for a 10% to 15% higher power capability on the TOPSwitch-FX devices compared to equivalent TOPSwitch-II devices for the same input/output conditions.

Like TOPSwitch, TOPSwitch-FX is an integrated switched mode power supply chip that converts a current at the control input to a duty cycle at the open drain output of a high-voltage power MOSFET. During normal operation the duty cycle of the power MOSFET decreases linearly with increasing CONTROL.

DNA Solutions deals in retail and bulk quantity. We have various values of AC/DC Switching converter IC's. Check our complete collection of AC DC converter and offline Switcher IC's.

If you are in Nashik you can buy this Electronic Component at our local shop at New CBS, Nashik or you can place order online and get it delivered at your doorstep anywhere in India.

Features of TOP234PN offline switcher IC

  • Features eliminate or reduce cost of external components
  • Fully integrated soft-start for minimum stress/overshoot
  • Externally settable accurate current limit
  • Wider duty cycle for more power, smaller input capacitor
  • Line under-voltage (UV) detection: no turn off glitches
  • Line overvoltage (OV) shutdown extends line surge limit
  • Line feed-forward with maximum duty cycle (DCMAX) reduction rejects ripple and limits DCMAX at high line
  • Single resistor sets OV/UV thresholds, DCMAX reduction
  • Frequency jittering reduces EMI and EMI filtering costs
  • Regulates to zero load without dummy loading
  • 132 kHz frequency reduces transformer/power supply size
  • Half frequency option for video applications
  • Hysteretic thermal shutdown for automatic recovery
  • Large thermal hysteresis prevents PC board overheating
  • Standard packages with omitted pins for large creepage
  • Active-on and active-off remote ON/OFF capability
  • Synchronizable to a lower frequency

                                Applications of TOP234PN AC-DC Offline Switcher IC

                                • Appliances and timers
                                • LED drivers and industrial controls

                                Package Includes

                                1 x TOP234PN AC-DC Offline Switcher IC

                                Extra Information
                                Country of Origin China
                                Imported By ElectroSource Private Limited

                                Reviews (0)

                                Write a review

                                Note: HTML is not translated!
                                    Bad           Good

                                NEW Products

                                Product Page : New Products

                                Winsen ZE03-SO2 GAS Sensor Module

                                Winsen ZE03-SO2 GAS Sensor Module

                                Winsen ZE03-SO2 GAS Sensor ModuleElectrochemical Detection Module ZE03-SO2ZE03-SO2 Gas sensor can be..

                                Rs.13,216.00 (inc GST)
                                Rs.11,200.00 + GST

                                SKU: 1764 | DAB100
                                Stock: 2
                                E32-433T30S Wireless Serial Port Module

                                E32-433T30S Wireless Serial Port Module

                                E32-433T30S Wireless Serial Port ModuleE32 433T30S Wireless Serial Port ModuleLoRa SX1278 433MHz rf ..

                                Rs.1,121.00 (inc GST)
                                Rs.950.00 + GST

                                SKU: 3730 | DAF762
                                Stock: 5
                                H9700 2 channel Digital Output Small Optical Encoder Module

                                H9700 2 channel Digital Output Small Optical Encoder Module

                                H9700 2 channel Digital Output Small Optical Encoder ModuleH9700 Unipolar Hall-Effect Sensor ICThe H..

                                Rs.1,652.00 (inc GST)
                                Rs.1,400.00 + GST

                                SKU: 7439 | DAF661
                                Stock: 2
                                DTECH IOT5064A RS485 Serial to Ethernet Converter Bluetooth adapter

                                DTECH IOT5064A RS485 Serial to Ethernet Converter Bluetooth adapter

                                DTECH IOT5064A RS485 Serial to Ethernet Converter Bluetooth adapterDTECH IOT5064A RS485 Serial to Et..

                                Rs.6,486.76 (inc GST)
                                Rs.5,497.25 + GST

                                SKU: 7466 | DAG852
                                Stock: 1

                                Have You Seen

                                Product Page : Have You Seen

                                10 PIN GX25 Panel Mounting Connector with flange(Male + Female)

                                10 PIN GX25 Panel Mounting Connector with flange(Male + Female)

                                10 PIN GX25 Panel Mounting Connector with flange(Male + Female)10 PIN GX25 Panel Mounting Connector ..

                                Rs.749.30 (inc GST)
                                Rs.635.00 + GST

                                SKU: 7049 | DAG236
                                Stock: 4
                                Meanwell SMPS LRS-150-24

                                Meanwell SMPS LRS-150-24

                                Meanwell LRS-150-24 Power Supply24 Volts, 150 Watt Single Output Switching Power Supply from Meanwel..

                                Rs.1,319.00 (inc GST)
                                Rs.1,117.80 + GST

                                SKU: 2498 | DAC662
                                Stock: 13
                                3 Pin Waterproof Connector SP13 IP68

                                3 Pin Waterproof Connector SP13 IP68

                                3 Pin Connector SP13 IP683Pin Connector SP13 IP68The Waterproof SP13 Male female Waterproof Solder C..

                                Rs.273.76 (inc GST)
                                Rs.232.00 + GST

                                SKU: 3944 | DAF997
                                Stock: 19
                                4 Digit DIY Electronic Clock kit Multicolor LED time Week Temperature Date Display with Clear case Cover (blue)

                                4 Digit DIY Electronic Clock kit Multicolor LED time Week Temperature Date Display with Clear case Cover (blue)

                                4 Digit DIY Electronic Clock kit Multicolor LED time Week Temperature Date Display with Clear case C..

                                Rs.796.50 (inc GST)
                                Rs.675.00 + GST

                                SKU: 7443 | DAF836
                                Stock: 0

                                Related Products

                                TNY268PN IC AC/DC Switching Converter IC

                                TNY268PN IC AC/DC Switching Converter IC

                                TNY268PN AC/DC Switching Converter ICTNY268PN IC - Power Integrations AC/DC ConverterTNY268PN AC DC ..

                                Rs.63.72 (inc GST)
                                Rs.54.00 + GST

                                SKU: 2933 | DAE608
                                Stock: 25
                                LNK304PN IC AC-DC Offline Switcher IC

                                LNK304PN IC AC-DC Offline Switcher IC

                                LNK304PN IC AC-DC Offline Switcher ICLNK304PN IC Energy efficient off line switcher ICLNK304PN ..

                                Rs.59.00 (inc GST)
                                Rs.50.00 + GST

                                SKU: 2942 | DAE618
                                Stock: 20
                                LNK6666E Offline Switcher IC

                                LNK6666E Offline Switcher IC

                                LNK6666E IC AC-DC Offline Switcher ICLNK6666E Energy Efficient, High-Power Off-Line Switcher with Ac..

                                Rs.75.52 (inc GST)
                                Rs.64.00 + GST

                                SKU: 2945 | DAE622
                                Stock: 36
                                TNY277PN IC AC/DC Switching Converter IC

                                TNY277PN IC AC/DC Switching Converter IC

                                TNY277PN AC/DC Switching Converter ICTNY277PN IC - Power Integrations AC/DC ConverterTNY277 is TinyS..

                                Rs.66.08 (inc GST)
                                Rs.56.00 + GST

                                SKU: 2938 | DAE614
                                Stock: 0
                                TOP224PN AC-DC offline Switcher IC

                                TOP224PN AC-DC offline Switcher IC

                                TOP224PN AC to DC offline Switching Converter ICTOP224PN AC to DC Off-Line PWM Switch IC used in SMP..

                                Rs.107.38 (inc GST)
                                Rs.91.00 + GST

                                SKU: 2950 | DAE627
                                Stock: 6
                                TOP244PN AC-DC offline Switcher IC

                                TOP244PN AC-DC offline Switcher IC

                                TOP244PN AC to DC offline Switching Converter ICTOP244PN AC to DC Off-Line PWM Switch IC used in SMP..

                                Rs.113.28 (inc GST)
                                Rs.96.00 + GST

                                SKU: 2951 | DAE628
                                Stock: 1