Attention !!! We are operating and shipping all Orders. But due to COVID-19 related restrictions, limited staff and reduced working time dispatches may be delayed.
Thanks for your understanding & Support. Be kind and stay safe!!
  • TOP233PN AC-DC offline Switcher IC

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

TOP233PN AC-DC offline Switcher IC

  • Rs. 109.50 (inc GST)
    Rs.92.80 + 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.

TOP233PN AC-DC Offline Switcher IC

TOP233PN TOP Switch Integrated off-Line Switcher IC

TOP233PN 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. TOP233PN 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 TOP233PN 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 TOP233PN AC-DC Offline Switcher IC

                                • Appliances and timers
                                • LED drivers and industrial controls

                                Package Includes

                                1 x TOP233PN AC-DC Offline Switcher IC

                                Reviews (0)

                                Write a review

                                Note: HTML is not translated!
                                    Bad           Good

                                NEW Products

                                Product Page : New Products

                                HCPL A7800 Isolation Amplifier

                                HCPL A7800 Isolation Amplifier

                                HCPL 7800A, A7800 Isolation AmplifierHCPL A7800 Isolation Amplifier for current sensing in electroni..

                                Rs.233.64 (inc GST)
                                Rs.198.00 + GST

                                SKU: 2981 | DAE692
                                Stock: 10
                                HCPL J314/A J314 IGBT Gate Drive Optocoupler (Surface Mount)

                                HCPL J314/A J314 IGBT Gate Drive Optocoupler (Surface Mount)

                                HCPL-J314/A J314 IGBT Gate Drive Optocoupler (Surface Mount)A J314/ HCPL J314 IGBT Gate Drive Optoco..

                                Rs.191.16 (inc GST)
                                Rs.162.00 + GST

                                SKU: 2979 | DAE690
                                Stock: 10
                                HCPL A3020/A 3020 IGBT Gate Drive Optocoupler

                                HCPL A3020/A 3020 IGBT Gate Drive Optocoupler

                                HCPL-A3020/A 3020 IGBT Gate Drive Optocoupler HCPL A3020 Output Current IGBT Gate Drive Optocou..

                                Rs.127.44 (inc GST)
                                Rs.108.00 + GST

                                SKU: 2980 | DAE691
                                Stock: 10
                                AM26C32 Differential Line Receiver (SOIC)

                                AM26C32 Differential Line Receiver (SOIC)

                                AM26C32 Quadruple Differential Line ReceiverAM26C32 RS-485 & RS-422 transceiversAM26C32 is an im..

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

                                SKU: 2977 | DAE688
                                Stock: 8

                                Have You Seen

                                Product Page : Have You Seen

                                4 PIN MRS GX12 Connector

                                4 PIN MRS GX12 Connector

                                4 PIN GX-12 Aviation Connector4 pin Mini Round Shell (MRS) GX12 Aviation Plug socket Connector ..

                                Rs.153.40 (inc GST)
                                Rs.130.00 + GST

                                SKU: 2974 | DAE685
                                Stock: 20
                                Viper12A Low Power Off Line SMPS Primary Switcher

                                Viper12A Low Power Off Line SMPS Primary Switcher

                                Viper12A Low Power Off Line SMPS Primary SwitcherViper12A Low Power offline SMPS primary switcher IC..

                                Rs.25.96 (inc GST)
                                Rs.22.00 + GST

                                SKU: 2985 | DAE696
                                Stock: 10
                                LM2904 Opamp

                                LM2904 Opamp

                                LM2904 Operational AmplifierLM2904 2-Channel, 1 MHz, general purpose opampThe LM2904B devices a..

                                Rs.25.49 (inc GST)
                                Rs.21.60 + GST

                                SKU: 2984 | DAE695
                                Stock: 10
                                HCPL A3120 IGBT Gate Drive Optocoupler

                                HCPL A3120 IGBT Gate Drive Optocoupler

                                HCPL A3120 IGBT Gate Drive OptocouplerHCPL A31202.5 Amp Output Current IGBT Gate Drive Optocoupler. ..

                                Rs.106.20 (inc GST)
                                Rs.90.00 + GST

                                SKU: 0641 | DAA417
                                Stock: 8

                                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.66.08 (inc GST)
                                Rs.56.00 + GST

                                SKU: 2933 | DAE608
                                Stock: 8
                                TNY275PN IC AC/DC Switching Converter IC

                                TNY275PN IC AC/DC Switching Converter IC

                                TNY275PN AC/DC Switching Converter ICTNY275PN IC - Power Integrations AC/DC ConverterTNY275 is TinyS..

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

                                SKU: 2936 | DAE612
                                Stock: 8
                                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.66.08 (inc GST)
                                Rs.56.00 + GST

                                SKU: 2942 | DAE618
                                Stock: 8
                                TOP232PN AC-DC offline Switcher IC

                                TOP232PN AC-DC offline Switcher IC

                                TOP232PN AC-DC Offline Switcher ICTOP232PN TOP Switch Integrated off-Line Switcher ICTOP232PN IC is ..

                                Rs.109.50 (inc GST)
                                Rs.92.80 + GST

                                SKU: 2959 | DAE636
                                Stock: 8
                                TOP223PN AC-DC offline Switcher IC

                                TOP223PN AC-DC offline Switcher IC

                                TOP223PN AC to DC offline Switching Converter ICTOP223PN AC to DC Off-Line PWM Switch IC used in SMP..

                                Rs.103.84 (inc GST)
                                Rs.88.00 + GST

                                SKU: 2949 | DAE626
                                Stock: 8