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NEC2501 Optocoupler

Catalog Datasheet Results Type PDF Document Tags
Abstract: D3 1N4148 1N4148 C5 47µF 10 V C6 0.1 µF C3 120 µF 25 V U2 NEC2501 D1 UF4005 UF4005 BR1 400 V , Wickman 150 V Zener TVS 6.2 V Zener 3.15 A, 250 VAC TOP202YAI NEC2501 P6KE150 P6KE150 1N5234B 1N5234B K19372 K19372 , optocoupler and Zener diode. The output voltage is determined by the Zener diode voltage and the voltage drops across the optocoupler photodiode and resistor R1. This technique is lower cost and more accurate , rectifiers with low voltage drops to achieve acceptable load regulation. This simple optocoupler/Zener ... Original
datasheet

8 pages,
48.48 Kb

DN-11 NEC250 K1937 DN11 DE1110E102M ACT4K-KD nec2501 kd DE7100F222MVA1-KC ECA1EFQ121 DE7100F222MVA1 DATASHEET NEC2501 TOP202 TOPSWITCH DN-11 20L DIODE ZENER RPE131 DN-11 abstract
datasheet frame
Abstract: feedback is obtained from the transformer (T1) bias winding, which eliminates the need for optocoupler , NEC2501 D1 UF4004 UF4004 L2 20 mH C1 27 ...F 200 V C6 0.1 ...F F1 3.15 A L N DRAIN C3 120 , /110 VAC Input Power Supply Utilizing the TOP101 and Simple Optocoupler Feedback. Simple Optocoupler , regulation over the circuit of Figure 7 is achieved by using an optocoupler and secondary referenced Zener , voltage. Zener diode (VR2) voltage together with the forward voltage of the LED in the optocoupler U2 ... Original
datasheet

18 pages,
854.62 Kb

TOP101YAI TL431 current limit UF4004 TOPSWITCH DN-11 TOP100YAI top102 TOPSWITCH DN-7 top104 high side MOSFET driver optocoupler PI-1694-112895 TOP100-4 AN-14 topswitch PI-176 datasheet abstract
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Abstract: is obtained from the transformer (T1) bias winding, which eliminates the need for optocoupler and , 6 E 7/96 TOP100-4 D2 UG8BT L1 3.3 ...H 7.5 V R1 39 U2 NEC2501 D1 UF4004 UF4004 , Input Power Supply Utilizing the TOP101 and Simple Optocoupler Feedback. Simple Optocoupler Feedback , regulation over the circuit of Figure 7 is achieved by using an optocoupler and secondary referenced Zener , voltage. Zener diode (VR2) voltage together with the forward voltage of the LED in the optocoupler U2 ... Original
datasheet

20 pages,
166.85 Kb

TOPSWITCH DN-11 problem with active clamp flyback pfc Three-terminal Off-line PWM Switch TOP100 TOP104YA TOPSWITCH buck TOPSWITCH DN-7 nec2501 opto topswitch flyback TOP103YAI top104yai TOP104Y datasheet abstract
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Abstract: for optocoupler and secondary-referenced error amplifier. High-voltage DC is applied to the primary , /14 D2 UG8BT L1 3.3 ...H 7.5 V R1 39 U2 NEC2501 D1 UF4005 UF4005 L2 22 mH C1 33 ...F , Power Supply Utilizing the TOP202 and Simple Optocoupler Feedback. Simple Optocoupler Feedback The , over the circuit of Figure 7 is achieved by using an optocoupler and secondary referenced Zener , voltage. Zener diode (VR2) voltage together with the forward voltage of the LED in the optocoupler U2 ... Original
datasheet

16 pages,
160.79 Kb

PI-1223-110294 TOP214Y IC TOP201 nec-2501 ST204A in5386 Three-terminal Off-line PWM Switch TOPSWITCH TOP201 top204 top202yai IC TOP204 TOP214 TOP203 datasheet abstract
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Abstract: TOP200. 7 2.2 Universal Input, 7.5V, 15W, Optocoupler/Zener Control Using the TOP202. 8 2.3 Universal Input, 15V, 30W, Optocoupler/TL431 Control Using the , Topology. 19 14. Soft Start 14.1 Optocoupler , Testing. 21 16. Optocoupler 17. Input Undervoltage Lockout Circuitry 17.1 Optocoupler Feedback ... Original
datasheet

28 pages,
182.4 Kb

65W flyback transformer construction TOP204 pwr top200 TOP202 top200 ST202A TOPSWITCH nec2501-h AN-14 topswitch ST204A TOPSWITCH DN-7 TOPSWITCH DN-14 TOPSWITCH DN-8 AN-14 AN-16 AN-14 abstract
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Abstract: L R1 150 3 R3 6.8 S U2 NEC2501 VR2 1N5251B 1N5251B 22 V N PI-2019-033197 PI-2019-033197 , worst case. Output voltage is directly sensed by optocoupler U2 and Zener diode VR2. The output voltage is determined by the Zener diode (VR2) voltage and the voltage drops across the optocoupler (U2 , D1 BYV26D BYV26D S1* L2 33 mH R8 10 D3 1N4148 1N4148 U2 NEC2501 C14 1 ...F R7 470 R4 , current error signal through optocoupler U2 into the TOPSwitch CONTROL pin to directly control TOPSwitch ... Original
datasheet

20 pages,
135.58 Kb

TOP222P top223y top227y top225 Application TOP223 TRANSFORMER DESIGN DATA TOP224P TOP224Y design examples TOP227 TRANSFORMER DESIGN DATA TOP225P TOP224 Application Note TOP224 TOP224Y TOP227Y top222y datasheet abstract
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Abstract: 48V-to-12V The auxiliary winding could also provide output feedback information if an optocoupler is not used. , signal to opto-coupler U1. C7 keeps ripple and noise from over driving the device. U1 delivers the , 10 R3 68 C4 0.1uF 8 U2 SC4911 SC4911 Q1 Si2320DS Si2320DS C6 150pF 5 U1 NEC2501 C5 100pF LUVLO 3 FB VCC OUT ... Original
datasheet

15 pages,
226.02 Kb

sot23 Flyback Converter 1N5819 SOD123 31414R 48V to 24V Switching convertor 1N5819 SMA sot-23 marking code 352 schematic diagram 72v battery charger GRM32ER61C106KC31L schematic diagram 48v battery charger NEC250 NEC2501 Optocoupler schematic diagram 48v charger SC4911 SC4911 SC4911 abstract
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Abstract: The auxiliary winding could also provide output feedback information if an optocoupler is not used. , its internal reference and drive the amplified error signal to opto-coupler U1. C7 keeps ripple and , C6 150pF 5 U1 NEC2501 C5 100pF LUVLO 3 FB VCC OUT 7 4 C8 47nF R12 4.7K COMP ILIM ... Original
datasheet

15 pages,
225.37 Kb

three winding transformer schematic diagram 48v battery charger flyback transformer monitor NEC2501 Optocoupler NEC250 48v battery charger schematic diagram SC4911 SC4911 abstract
datasheet frame
Abstract: The auxiliary winding could also provide output feedback information if an optocoupler is not used. , its internal reference and drives the amplified error signal to opto-coupler U1. C7 keeps ripple and , 150pF 5 U1 NEC2501 C5 100pF LUVLO 3 FB VCC OUT 7 4 C8 47nF R12 4.7K COMP ILIM GND 6 ... Original
datasheet

14 pages,
227.75 Kb

ZENER 1n5819 NEC2501 Optocoupler 48v battery charger schematic diagram NEC2501 Optocoupler free SC4911 SC4911 abstract
datasheet frame
Abstract: The auxiliary winding could also provide output feedback information if an optocoupler is not used. , its internal reference and drives the amplified error signal to opto-coupler U1. C7 keeps ripple and , 150pF 5 U1 NEC2501 C5 100pF LUVLO 3 FB VCC OUT 7 4 C8 47nF R12 4.7K COMP ILIM GND 6 ... Original
datasheet

14 pages,
221.24 Kb

48v battery charger schematic diagram schematic diagram 48v battery charger NEC2501 Optocoupler SC4911 SC4911 abstract
datasheet frame