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Leadtrend Technology
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| Part No. |
LD7522
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| OCR Text |
... in UC384X). Connecting a photo-coupler closes the control loop and achieves the regulation. Pulling this pin to lower than 2.5V will shutdo...divider to Vcc will set the OVP level. this pin disables the OVP function. Connecting a zener or a W... |
| Description |
Smart Green-Mode PWM Controller
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| File Size |
269.11K /
18 Page |
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it Online |
Download Datasheet
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Leadtrend
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| Part No. |
LD7552
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| OCR Text |
... UC384X), By connecting a photo-coupler to close the control loop and achieve the regulation. Supply voltage pin This pin is to program the ...divider with 1/3 ratio, that is,
V+(PWMCOMPARATOR ) = 1 x ( VCOMP - 2VF ) 3
A pull-high resistor... |
| Description |
Green Mode PWM Controller
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| File Size |
259.65K /
10 Page |
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it Online |
Download Datasheet |
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Micro Bridge Technology Co.,Ltd.
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| Part No. |
ACT355A
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| OCR Text |
...t
HIGH VOLTAGE DC
* No Opto-coupler * Best Constant Voltage, Constant Current
Over All Accuracy
* Minimum External Components * Inte...divider network from the auxiliary winding.
Switch Driver. Connect this pin to the emitter of the... |
| Description |
ActivePSRTM Primary Switching Regulators
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| File Size |
329.89K /
8 Page |
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it Online |
Download Datasheet |
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POWERINT[Power Integrations, Inc.]
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| Part No. |
EPR-00015
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| OCR Text |
...e voltage drops across the opto-coupler U2 and the Zener diode VR1 at the bias point. The optocoupler voltage drop is minimum (<1V) at the current required for the TinySwitch control pin and varies with the optocoupler part number. With a 1... |
| Description |
3W, Universal Input, Single Output, Isolated Converter with TNY254 (EP-15)
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| File Size |
467.82K /
24 Page |
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it Online |
Download Datasheet |
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Price and Availability
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