Anterwell Technology Ltd.

          Anterwell Technology Ltd.

 

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TOP243PN Integrated Circuit Chip TOPSwitch-GX Family Extended Power

Good quality Programmable IC Chips for sales
Good quality Programmable IC Chips for sales
We have cooperate with Anterwell near 7 years. always very good quality good service. Original and very fast delivery. A very good partner.

—— Clemente From Brzail

I'm doing business with Anterwell from 2006, from small to big orders. Reliable!

—— Ingalill From Sweden

Sharon is a very good girl, we are very happy to cooperate with her. Competitive price and professional. Never have quality problem with them.

—— Alfredo From USA

We always buy XILINX parts from Anterwell. High quality with good price. Hope can have more business with you.

—— Mr Babak From Iran

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TOP243PN Integrated Circuit Chip TOPSwitch-GX Family Extended Power

China TOP243PN Integrated Circuit Chip TOPSwitch-GX Family Extended Power supplier

Large Image :  TOP243PN Integrated Circuit Chip TOPSwitch-GX Family Extended Power

Product Details:

Place of Origin: original factory
Brand Name: Anterwell
Certification: new & original
Model Number: TOP243PN

Payment & Shipping Terms:

Minimum Order Quantity: 10pcs
Price: Negotiate
Packaging Details: Please contact me for details
Delivery Time: 1 day
Payment Terms: T/T, Western Union, Paypal
Supply Ability: 4600pcs
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Detailed Product Description
DRAIN Voltage: -0.3 V To 700 V CONTROL Voltage: -0.3 V To 9 V
CONTROL Current: 100 MA Storage Temperature: -65 °C To 150 °C
Operating Junction Temperature: -40 °C To 150 °C Lead Temperature: 260 °C

 

TOP242-250

TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher

 

Product Highlights

 

Lower System Cost, High Design Flexibility

• Extended power range for higher power applications

• No heatsink required up to 34 W using P package

• Features eliminate or reduce cost of external components

• Fully integrated soft-start for minimum stress/overshoot

• Externally programmable accurate current limit

• Wider duty cycle for more power, smaller input capacitor

• Separate line sense and current limit pins on Y/R/F packages

• 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 line ripple and limits DCMAX at high line

• 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 in Y/R/F packages for video applications

• Hysteretic thermal shutdown for automatic fault recovery

• Large thermal hysteresis prevents PC board overheating

 

 

EcoSmart - Energy Efficient

• Extremely low consumption in remote off mode (80 mW at 110 VAC, 160 mW at 230 VAC)

• Frequency lowered with load for high standby efficiency

• Allows shutdown/wake-up via LAN/input port

 

Description

TOPSwitch-GX uses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry onto a single CMOS chip. Many new functions are integrated to reduce system cost and improve design flexibility, performance and energy efficiency.

 

Depending on package type, either 1 or 3 additional pins over the TOPSwitch standard DRAIN, SOURCE and CONTROL terminals allow the following functions: line sensing (OV/UV, line feed-forward/DCMAX reduction), accurate externally set current limit, remote ON/OFF, synchronization to an external lower frequency, and frequency selection (132 kHz/66 kHz).

 

All package types provide the following transparent features: Soft-start, 132 kHz switching frequency (automatically reduced at light load), frequency jittering for lower EMI, wider DCMAX, hysteretic thermal shutdown, and larger creepage packages. In addition, all critical parameters (i.e. current limit, frequency, PWM gain) have tighter temperature and absolute tolerances to simplify design and optimize system cost.

 

ABSOLUTE MAXIMUM RATINGS(1)

DRAIN Voltage .................................. ................ -0.3 V to 700 V

DRAIN Peak Current: TOP242......................................0.72 A

                                  TOP243....................................... 1.44 A

                                  TOP244..........................................2.16 A

                                  TOP245....................................... 2.88 A

                                  TOP246..........................................4.32 A

                                  TOP247..........................................5.76 A

                                  TOP248..........................................7.20 A

                                  TOP249..........................................8.64 A

                                  TOP250 ........................................10.08 A

CONTROL Voltage ................................................ -0.3 V to 9 V

CONTROL Current .................................................... 100 mA

LINE SENSE Pin Voltage ................................... -0.3 V to 9 V

CURRENT LIMIT Pin Voltage ........................-0.3 V to 4.5 V

MULTI-FUNCTION Pin Voltage ........................- 0.3 V to 9 V

FREQUENCY Pin Voltage ..................................-0.3 V to 9 V

Storage Temperature ..................................... -65 °C to 150 °C

Operating Junction Temperature(2) ................ -40 °C to 150 °C

Lead Temperature(3) ...................................................... 260 °C

 

Notes: 1. All voltages referenced to SOURCE, TA = 25 °C.

             2. Normally limited by internal circuitry.

             3. 1/16 in. from case for 5 seconds.

 

TOP243PN Integrated Circuit Chip TOPSwitch-GX Family Extended Power

Figure 1. Typical Flyback Application.

 

 

 

Contact Details
Anterwell Technology Ltd.

Contact Person: Miss. Sharon Yang

Tel: 86-755-61169882

Fax: 86-755-613169859

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