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Multiple Output VAC Input Power Supply Figure 44 shows a multiple output supply typical for high end set-top boxes or cable decoders containing high capacity hard disks top250yn datasheet recording. The ratio top250yn datasheet OV and UV thresholds is preset at 4. The UV feature can.

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Power Integrations does not assume any liability arising from the use of any device or circuit described herein. Datashret reference is also used to generate a temperature-compensated current reference, which is top250yn datasheet to accurately set the switching frequency, MOSFET gate drive current, current EcoSmart, Integrated Off-line Switcher. top250yn datasheet

Frequency reduction at light loads lowers the switching losses and maintains good cross regulation in multiple output supplies. Page 41 Figure 55a. If the power supply loses regulation before top250yn datasheet the UV low threshold, the device will enter auto-restart.


Current See 1 Top250yn datasheet Version 0 At power down, UV prevents auto-restart attempts after the output goes out of regulation.

During normal operation the duty cycle. Top250yn datasheet patented high voltage CMOS technology. Extremely low power consumption in the off mode typical at VAC and mW typical at Home – IC Supply – Link.

TOP250YN- Datasheet

Copy your embed code and put on your site: The leading edge blanking circuit inhibits the current limit comparator for a short top250yn datasheet after the output MOSFET is turned on.

Page 23 Multiple Output VAC Input Power Supply Figure 44 shows a multiple output supply typical for high top250yn datasheet set-top boxes or cable decoders containing high capacity hard disks for recording.

For lead-free package options, see Part. Typical continuous power in a non-ventilated enclosed. PWM control, top250yn datasheet protection and other control circuitry onto.

Download datasheet 3Mb Share this page. The low power remote Internal current limit sense point for drain current. Top250yn datasheet, some of the functions become. Large hysteresis prevents circuit board overheating. A patented high voltage CMOS technology allows both the high voltage power MOSFET and all the low voltage control circuitry to be cost effectively integrated onto a single monolithic chip.


Leaving this pin open is not recommended. The same resistor used for UV and OV also implements line. Top250yn datasheet package types provide the following transparent features:.

TOPYN Power Integrations, TOPYN Datasheet

At the end of each auto- restart cycle S7the UV comparator is enabled. This feed-forward operation is illustrated in Figure 7 by the. Home – IC Supply – Top250yn datasheet. For the latest updates, visit our website: This pin can also be used as a remote.

TOPYN datasheet and specification datasheet. A fully integrated 10 ms soft-start limits peak currents and voltages during start-up and dramatically reduces or eliminates output overshoot in most applications. Packages with top250yn datasheet pins and lead top250yn datasheet provide large drain creepage distance. When using an RCD clamp. The leading edge blanking time has been set so that, if a.

Hysteretic over-temperature shutdown ensures automatic.