• packageimg
packageimg

TOP232YN

A versatile Switching Regulator designed for Voltage-mode operation, delivering 0

Quantity Unit Price(USD) Ext. Price
1000 $0.780 $780.00
500 $0.795 $397.50
200 $0.823 $164.60
1 $2.125 $2.12

Inventory:8,432

*The price is for reference only.
  • 90-day after-sales guarantee
  • 365 Days Quality Guarantee
  • Genuine Product Guarantee
  • 7*24 hours service quarantee

Rapid Quote

Submit your quote request for TOP232YN using this form.You can also reach us via email at Email: [email protected], and we will respond within 12 hours.

Overview of TOP232YN

The TOP232YN is an integrated off-line switcher with EcoSmart technology. It is designed for use in low power AC-DC power supplies and provides a compact and efficient solution for offline power conversion.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • BP: Bypass pin
  • FB: Feedback pin
  • V: Supply voltage pin
  • VP: Peak drain voltage (MOSFET) pin
  • EN/UV: Enable/Undervoltage lockout pin
  • D: Drain pin (MOSFET)
  • S: Source pin (MOSFET)
  • M: Multi-function pin
  • NC: No Connection

Circuit Diagram

Incorporate a circuit diagram that illustrates the connections and operation of the TOP232YN for a more visual representation.

Key Features

  • Integrated Off-Line Switcher: The TOP232YN integrates a high voltage power MOSFET, PWM control, oscillator, and other control circuitry onto a monolithic IC.
  • EcoSmart Technology: This IC features enhanced control algorithms to minimize no-load consumption and meets stringent energy efficiency standards.
  • Primary-Side Regulation: The TOP232YN provides accurate output voltage regulation without the need for an opto-coupler feedback circuit.
  • Extended Power Range: This device can deliver power up to 33 W by utilizing a range of transformer turns ratios and secondary diode options.
  • Frequency Jittering for Low EMI: The seamless transition between the frequency jitter and burst mode operation lowers the EMI of the power supply.

Note: For detailed technical specifications, please refer to the TOP232YN datasheet.

Application

  • AC-DC Power Supplies: The TOP232YN is commonly used in low power offline AC-DC power supplies for applications such as set-top boxes, DVD/Blu-ray players, and home appliances.
  • LED Lighting: This IC can be used in LED driver applications requiring efficient and compact offline power conversion.
  • Chargers and Adapters: The TOP232YN is suitable for compact charger and adapter designs due to its integrated features and energy-efficient operation.

Functionality

The TOP232YN integrates various functions required for offline power conversion, including a high voltage power MOSFET and primary-side regulation, offering an efficient and reliable solution for low power applications.

Usage Guide

  • Power Supply: Connect the supply voltage (V pin) to the positive power supply and the source pin (S) to ground.
  • Feedback: The FB pin is used for feedback control, providing accurate output voltage regulation.
  • Enable: The EN/UV pin is used for enable and undervoltage lockout functions.

Frequently Asked Questions

Q: What is the maximum power that can be delivered by the TOP232YN?
A: The TOP232YN can deliver power up to 33 W by utilizing a range of transformer turns ratios and secondary diode options.

Q: Does the TOP232YN require an opto-coupler feedback circuit?
A: No, the TOP232YN provides accurate output voltage regulation without the need for an opto-coupler feedback circuit due to its primary-side regulation feature.

Equivalent

For similar functionalities, consider these alternatives to the TOP232YN:

  • TOP242YN: A higher power version of the TOP232YN with extended power capabilities.
  • TOPSwitch Series: This series of off-line switchers offers various power levels and features to suit different application requirements.
  • LinkSwitch Series: These integrated offline switchers also provide compact and energy-efficient solutions for low power applications.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category AC/DC Converters RoHS Details
Mounting Style Through Hole Package / Case TO-220
Output Voltage 12 V Input / Supply Voltage - Min 85 VAC
Input / Supply Voltage - Max 265 VAC Switching Frequency 132 kHz
Duty Cycle - Max 78 % Operating Supply Current 1.5 mA
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 150 C
Series TOP232 Brand Power Integrations
Product Type AC/DC Converters Factory Pack Quantity 50
Subcategory PMIC - Power Management ICs Tradename TopSwitch
Type Off Line Converter Unit Weight 0.081130 oz

Warranty & Returns

Warranty, Returns, and Additional Information

  • QA & Return Policy ?

    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

  • Shipping and Package ?

    Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.

    Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.

  • Payment ?

    For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.

    If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

packageimg

TOP232YN

A versatile Switching Regulator designed for Voltage-mode operation, delivering 0

Inventory:

8,432