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4N35DCJ Texas Instruments 4N35 Optocoupler visit Texas Instruments
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MCT2E Texas Instruments Optocoupler 6-PDIP visit Texas Instruments

NEC2501 Optocoupler

Catalog Datasheet MFG & Type PDF Document Tags

nec2501

Abstract: NEC2501 Optocoupler RTN D3 1N4148 C5 47µF 10 V C6 0.1 µF C3 120 µF 25 V U2 NEC2501 D1 UF4005 BR1 , Wickman 150 V Zener TVS 6.2 V Zener 3.15 A, 250 VAC TOP202YAI NEC2501 P6KE150 1N5234B 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
Power Integrations
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DN-11 NEC2501 Optocoupler nec-2501 NEC2501 datasheet top202yai TOPSWITCH DN-11 TOPSwitch UL1950/IEC950

nec2501

Abstract: feedback is obtained from the transformer (T1) bias winding, which eliminates the need for optocoupler , 3.3 µH 7.5à¸'V R1 39 â"¦ U2 NEC2501 D1 UF4004 L2 20 mH C1 27 µF 200 V C6 0.1 , TOP101 and Simple Optocoupler Feedback. Simple Optocoupler Feedback The circuit shown in Figure 8 is , Figure 7 is achieved by using an optocoupler and secondary referenced Zener diode. The general , diode (VR2) voltage together with the forward voltage of the LED in the optocoupler U2 determine the
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PI-1746-011796 PI-1848-050696

NEC2501 Optocoupler

Abstract: nec2501 , which eliminates the need for optocoupler and secondary-referenced error amplifier. High-voltage DC , 7 /09 TOP100-4 D2 UG8BT L1 3.3 µH 7.5 V R1 39 U2 NEC2501 D1 UF4004 L2 20 , Power Supply Utilizing the TOP101 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
Power Integrations
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AN-14 topswitch topswitch pfc TL431 AS VOLTAGE REGULATOR IN BOOST CONVERTER schematic circuit diagram optocoupler, pfc TOPSWITCH DN-7 PI-176

nec2501

Abstract: NEC2501 Optocoupler the need for optocoupler and secondary-referenced error amplifier. High-voltage DC is applied to the , L1 3.3 µH 7.5 V R1 39 U2 NEC2501 D1 UF4004 L2 20 mH C1 27 µF 200 V C6 0.1 , Optocoupler Feedback. Simple Optocoupler Feedback The circuit shown in Figure 8 is a 7.5 V, 15 W , using an optocoupler and secondary referenced Zener diode. The general operation of the power stage , with the forward voltage of the LED in the optocoupler U2 determine the output voltage. R1, the
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TOP100YAI TOP101YAI TOP100-4 TOP104Y top104yai Three-terminal Off-line PWM Switch PI-1704112995

top200y

Abstract: TOP201 Transformer transformer (T1) bias winding, which eliminates the need for optocoupler and secondary-referenced error , "¦ U2 NEC2501 D1 UF4005 L2 22 mH C1 33 µF 400 V C6 0.1 µF F1 3.15 A L C3 120 , Optocoupler Feedback. Simple Optocoupler Feedback The circuit shown in Figure 8 is a 7.5 V, 15 W , using an optocoupler and secondary referenced Zener diode. The general operation of the power stage , with the forward voltage of the LED in the optocoupler U2 determine the output voltage. R1, the
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top200y TOP201 Transformer TOP202 PI-1703-112995

nec2501

Abstract: NEC2501 Optocoupler for optocoupler and secondary-referenced error amplifier. High-voltage DC is applied to the primary , -4/14 D2 UG8BT L1 3.3 µH 7.5 V R1 39 U2 NEC2501 D1 UF4005 L2 22 mH C1 33 µF , Supply Utilizing the TOP202 and Simple Optocoupler Feedback. Simple Optocoupler Feedback The circuit , circuit of Figure 7 is achieved by using an optocoupler and secondary referenced Zener diode. The , . Zener diode (VR2) voltage together with the forward voltage of the LED in the optocoupler U2 determine
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IN5386B in5386 TOP200 TOP203 top204 TOP214

NEC2501

Abstract: TOP225P 47 µF L R1 150 3 R3 6.8 S U2 NEC2501 VR2 1N5251B 22 V N PI , 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 , BYV26D S1* L2 33 mH R8 10 D3 1N4148 U2 NEC2501 C14 1 µF R7 470 R4 5K , signal through optocoupler U2 into the TOPSwitch CONTROL pin to directly control TOPSwitch duty cycle
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TOP225P TOP227P TOP225Y top225 TOP224Y design examples TOP227Y transformer design PI-1951-091996

TOP224Y equivalent

Abstract: top223 MUR610CT 4 2 RTN D3 1N4148 U2 NEC2501 C4 0.1 µF 5 T1 C6 0.1 µF D L S C7 , Bias Voltage (VB) 85 VAC 195 VAC Optocoupler LED Current 3.5 mA 5.0 mA Optocoupler
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TOP224Y equivalent top223 TOP222 TOP227 TOP224 Application Note TOP224 AN-21 17F-3

TOP224Y equivalent

Abstract: NEC2501 Optocoupler BYV26C BR1 400 V L2 33 mH D2 MUR610CT 4 2 RTN D3 1N4148 U2 NEC2501 C4 0.1 , Rectifier Forward Voltage (VD) 0.4 V Primary Bias Voltage (VB) 85 VAC 195 VAC Optocoupler LED Current 3.5 mA 5.0 mA Optocoupler Transistor Current 3.5 mA 5.0 mA 135 V 200 V
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nec2501 equivalent TOP227 equivalent 220 TOP226 TOP224 equivalent transistor top222 AN-16 topswitch

NEC2501 Optocoupler

Abstract: NEC2501 Optocoupler free . 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 TOP204 , . 19 14. Soft Start 14.1 Optocoupler Feedback , . 21 16. Optocoupler 17. Input Undervoltage Lockout Circuitry 17.1 Optocoupler Feedback Control
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NEC2501 Optocoupler free TOP204Yai equivalent TOPSWITCH DN-8 PWR-TOP200YAI TOPSWITCH DN-14 ST204A AN-14 AN-16 AN-15

schematic diagram 12V to 48v battery charger

Abstract: 48v battery charger schematic diagram . 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 Q1 Si2320DS C6 150pF 5 U1 NEC2501 C5 100pF LUVLO 3 FB VCC OUT
Semtech
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schematic diagram 12V to 48v battery charger 48v battery charger schematic diagram NEC2501* Opto coupler schematic diagram 72v battery charger 1N5819 SOD123 schematic diagram 48V battery charger regulator 500KH

NEC2501 Optocoupler free

Abstract: schematic diagram 12V to 48v battery charger . The auxiliary winding could also provide output feedback information if an optocoupler is not used , internal reference and drives the amplified error signal to opto-coupler U1. C7 keeps ripple and noise from , C3 10uF R2 2.7MEG R5 100K 1 8 10 R3 68 C4 0.1uF 8 U2 SC4911 Q1 Si2320DS C6 150pF 5 U1 NEC2501
Semtech
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ZENER 1n5819 schematic diagram 48v battery charger lead schematic diagram 72v to 12v converter schematic diagram 72v to 12v flyback converter optocoupler 2505 2SC4911 MO-187

48v battery charger schematic diagram

Abstract: NEC2501* Opto coupler output feedback information if an optocoupler is not used. Programmable switching frequency Line UVLO , drive the amplified error signal to opto-coupler U1. C7 keeps ripple and noise from overdriving the , R2 2.7MEG C5 100pF R3 68 C4 0.1uF R5 100K 1 3 8 U1 NEC2501 C6 150pF
Semtech
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schematic diagram 48v charger schematic diagram 48v battery charger nec2501 opto nec2501 coupler SI2320DS-T1 48V-to-12V 16TPB47M F/100V EEU-FC2A100 250/LS GRM32ER61C106KC31L 1N5819HW

48v battery charger schematic diagram

Abstract: nec2501 opto . 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 Q1 Si2320DS C6 150pF 5 U1 NEC2501 C5 100pF LUVLO 3 FB VCC OUT
Semtech
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NEC250 48v Charger Diagram schematic diagram 72v charger 48V to 24V Switching convertor 1N5819 SMA sot23 Flyback Converter

ZENER 1n5819

Abstract: 48v battery charger schematic diagram . 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
Semtech
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MSOP8 flyback

NEC2501* Opto coupler

Abstract: schematic diagram 48v battery charger lead information if an optocoupler is not used. Applications Telecom isolated converters Offline isolated , R7 and R9 to its internal reference and drives the amplified error signal to opto-coupler U1. C7 , NEC2501 C6 150pF VCC FB 5 ILIM 5 U3 SC431 R8 1K R10 R6 1K C7 Q1
Semtech
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three winding transformer p 521 opto coupler 48V to 12V BSC 27 flyback isolated feedback flyback converter

48v battery charger schematic diagram

Abstract: NEC2501 Optocoupler . 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
Semtech
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schematic diagram 12v battery charger capacitor charging flyback flyback transformer monitor 31414R 2320DS B150-13 2320D SC4911IMSTR 2320DS-T1

78l33

Abstract: 78L33 datasheet Optocoupler Crystal D2 U4 U5 X1 1 2 1 1N4007 NEC2501 8.192MHz 100ppm IC U1 U2 D6 D8 , energy pulse light and drive the optocoupler (even when the energy pulse light and the optocoupler are , be isolated from the metering IC by optocoupler. While in cases when the end user does not touch the , registers. CFx can also connect to the optocoupler and the energy pulse light can be turned on by CFx. As , optocoupler when the 90E21/22/23/24 is isolated from the MCU. Fatal Error WarnOut: Fatal error can be
Integrated Device Technology
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78l33 78L33 datasheet 78l33 regulator prepaid energy meter report 20K681 prepaid energy meter using smart card AN-641

equivalent of transistor c5027

Abstract: equivalent transistor D5023 and an optocoupler is not used. PC master software communicates through the RS-232 to a PC and , Preliminary Introduction to System Design 3.3.1.3 Optocoupler Omitted To contain application costs, an optocoupler is not used as the interface between the 56F8013 and IPM. A reliable protection circuit is
Freescale Semiconductor
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equivalent of transistor c5027 equivalent transistor D5023 D5023 C5027 d3000 mosfet r2003 TRANSISTOR 56800E DRM077

d5023

Abstract: C5027 R current sensors and no optocoupler, so the system is cost-sensitive. PC master software communicates with , No optocoupler To keep the application's costs low, optocouplers are not used as an interface
Freescale Semiconductor
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C5027 R C5027 r transistor mosfet C6017 Transformer ei33 C5027 transistor equivalent of transistor c6017 DRM075
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