TOP Switch-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 features have been included to lower system costs while also improving design flexibility, performance, and energy efficiency. It has the following transparent characteristics: Soft start, 132 kHz switching frequency (automatically lowered at low load), frequency jittering for lower EMI, wider DCMAX, hysteretic thermal shutdown, and bigger creepage packages are also available. Furthermore, all essential parameters (such as current limit, frequency, and PWM gain) have tighter temperature and absolute tolerances to simplify design and save system cost.
Pinout
1 | CONTROL |
2 | LINE-SENSE |
3 | EXTERNAL CURRENT LIMIT |
4 | SOURCE |
5 | FREQUENCY |
6 | DRAIN |
Features
eliminate or reduce the cost of external componentsApplications
Specification
230 VAC ± 15% Adapter Open Frame |
85W 165W |
85-265 VAC -Adapter -Open Frame |
55W 125W |
DRAIN Voltage | -0.3 V to 700 V |
DRAIN Peak Current | 5.76 A |
CONTROL Voltage | -0.3 V to 9 |
V CONTROL Current | 100 mA |
LINE SENSE 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 | -40 °C to 150 °C |
Switching Frequency |
FREQUENCY Pin Connected to SOURCE 124 - 140kHz FREQUENCY Pin Connected to CONTROL 61.5 - 70.5kHz |
FREQUENCY Pin Threshold Voltage | 2.9V |
FREQUENCY Pin Input Current | 10 - 100 µA |
FAQs
About Shipping Charges and delivery time
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