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transistor ka431

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Abstract: limit in the circuit shown in Fig. 11 has been constructed with a transistor and KA431(LM431 LM431). constant , ) 5.8V Vfb Vo FSDH Series 5uA 450uA D1 D2 #4 Cfb PWM R OLP KA431(LM431 LM431 , Type 817A H11A817A H11A817A 1 CTR 80 ~ 160% - KA431 (LM431 LM431) KA431AZ KA431AZ 1 Vref = 2.495 , composed of (A) of OP-AMP KA358 KA358 (LM358 LM358) , KA431(LM431 LM431), R12, R13 and other devices among OP-AMP. KA431(LM431 LM431) provides the reference voltage (VREF,KA431=2.5V), and R12 and R13 divide the output voltage and ... Fairchild Semiconductor
Original
datasheet

16 pages,
1494.77 Kb

AN-4111 tr 2n3904 817 OPTO-coupler AN4111 817 OPTO FSDH0165 817a RMS TO DC converter using LM358 817a opto coupler KA4312 transistor ka431az opto coupler 817 mb6s diode transistor ka431 comparator circuit using op-amp lm 358 ic lm358 inverter block diagram dh0165 8 pin ic opto 817 817A OPTO-coupler dh0165 TEXT
datasheet frame
Abstract: (KA431) scheme Figure 13 shows the CC/CV control circuit using a transistor and KA431 for 5.2V/0.65A , greater than 1A, or if output current accuracy and 2k Figure 13. Transistor and KA431 CC/CV control , KA431 R2 VDC max 0V Figure 12. MOSFET drain voltage and snubber capacitor voltage (12) STEP , /CV control circuits for FPS flyback converters. A simple, low cost circuit using a transistor and shunt regulator (KA431) is presented first. The second circuit features highly accurate current ... Fairchild Semiconductor
Original
datasheet

20 pages,
378.54 Kb

817A OPTO-coupler 470nF 400v polyester pc40 core LOSS DATA FSD210 817a opto coupler RC snubber mosfet design snubber circuit for mosfet r sensing circuit using LM358 TDK Ferrite Core PC40 RCD snubber mosfet design TESLA DIODES CSN RMS TO DC converter using LM358 AN4138 ferrite transformer 12V battery charger AN4138 transistor ka431 L AN4138 2562 optocoupler AN4138 1032 1kv polyester capacitor AN4138 fsd311 AN4138 12v 50 A battery charger smps schematic AN4138 transistor ka431 AN4138 AN4138 AN4138 TEXT
datasheet frame
Abstract: limit in the circuit shown in Fig. 11 has been constructed with a transistor and KA431(LM431 LM431). constant , R OLP KA431(LM431 LM431) 4.5V VFB 5.8V 4.5V Switching 3.5V 5uA source charges the Cfb 0V t , Type 817A H11A817A H11A817A 1 CTR 80 ~ 160% - KA431 (LM431 LM431) KA431AZ KA431AZ 1 Vref = 2.495 , composed of (A) of OP-AMP KA358 KA358 (LM358 LM358) , KA431(LM431 LM431), R12, R13 and other devices among OP-AMP. KA431(LM431 LM431) provides the reference voltage (VREF,KA431=2.5V), and R12 and R13 divide the output voltage and ... Fairchild Semiconductor
Original
datasheet

16 pages,
1494.7 Kb

tr ka431 AN-4111 KA431 817a opto coupler transistor ka431 L RMS TO DC converter using LM358 1n5822 trr FSDH0165 KA4312 AN4111 Tr 2n3904 transistor ka431 transistor ka431az RCC Ringing Choke Converter Ringing Choke Converter comparator circuit using op-amp lm 358 opto coupler 817 ic lm358 inverter block diagram dh0165 8 pin ic DH0165 TEXT
datasheet frame
Abstract: constructed with a transistor and KA431 (LM431 LM431). Constant voltage circuit is similar to the one in Fig. 9 , PWM R OLP KA431(LM431 LM431) 4.5V VFB 5.8V 4.5V Switching 3.5V 5uA source charges the Cfb , 817A 4.2V / 800mA DC OUTPUT R12 680 3 KA431 6 R9 10k C6 10uF /50V PRIMARY , H11A817A H11A817A 1 CTR 80~160% ­ KA431 (LM431 LM431) KA431AZ KA431AZ 1 Vref = 2.495 (Typ) TO-92 Type , composed of section A of op-amp KA358 KA358 (LM358 LM358), KA431 (LM431 LM431), R12, R13 and other devices around the ... Fairchild Semiconductor
Original
datasheet

15 pages,
1518.88 Kb

FDSH0165 AN4111 DC DC converter 1A 400V TO 220 Package LM358 transistor ka431 7d471 4.2v charger transistor 431 340 opto isolator tr 2n3904 transistor ka431 L FSDH0165 Ringing Choke Converter EE1614 H 817A dh0165 8 pin ic EE-1614 transistor ka431az 817a opto coupler ee1614 DH0165 TEXT
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Abstract: . The FAN7556 FAN7556 is able to use the feedback pin for ON/OFF control by placing NPN transistor between the cathode of the KA431 and ground as shown in figure 12. When the transistor turns on, the current flows through the photo diode and saturates the photo transistor. As a result, the feedback voltage is dropped , IF/B) × 3k [V] where IF/B is the current flowing through the photo transistor. The VF/B is compared , 0.9V and 2.7V during the normal operation. At an output overload condition , the photo transistor ... Fairchild Semiconductor
Original
datasheet

12 pages,
669.22 Kb

10D-9 10d-9 ntc C111 transistor c102 TRANSISTOR npn TRANSISTOR c105 AN-4128 NTC-10D-9 24V 5A SMPS circuit diagram transistor c111 capacitor 400wv 40w ,5v smps schematic transistor ka431 6V 10A SMPS circuit diagram AN4128 ntc 10d AN4128 step up DC DC converter in 6v out 9V AN4128 220n 275v AN4128 10D-9 THERMISTOR AN4128 power thermistor NTC 10D-9 AN4128 24V 10A SMPS circuit diagram AN4128 NTC 10D-9 AN4128 AN4128 AN4128 TEXT
datasheet frame
Abstract: figure 2-4 becomes less than the set voltage, and the KA431(LM431 LM431) can draw only the allowed minimum , time the 2uA current source starts to charge Cfb. Because the photo transistor's current is zero, Vfb , Cd Cfb 0 Vfb* 3 Vz=3.9V 1 3 0 6 8 (LM431 LM431) KA431 7.5V + 2 , mode. Rx can be calculated by the following equation when KA431(LM431 LM431) is used as an error amp , 6 KA431 Figure 3-1. Rx Setting circuit for Burst mode operation ©2002 Fairchild ... Fairchild Semiconductor
Original
datasheet

12 pages,
244.36 Kb

filter lf101 24v 5a smps 470uf, 400v electrolytic capacitor fairchild flyback design KA7805 voltage regulator Ka7805 voltage Ka7805 diagram KA431 FS6S-SERIES 2KBP06M/3N257 datasheet of KA7805 6m07652 470uf, 25v electrolytic capacitor capacitor polyester 100n 400v FS6M07652R ntc 5D-9 transistor ka7805 TVR10G 6m07652r DIODE tvr10g TEXT
datasheet frame
Abstract: KA431(LM431 LM431) can draw only the allowed minimum current. As a result, the photo-transistor's current , to charge Cfb. Because the photo transistor's current is zero, Vfb continues to increase. The , * 3 Vz=3.9V 1 3 0 6 8 (LM431 LM431) KA431 7.5V + 2 0 - 1 0 OLP , equation when KA431(LM431 LM431) is used as an error amp. R + 3 - 1 2 Rsense OCL Level , D1 Q1 8 6 KA431 R6 Figure 3-1. Rx Setting circuit for Burst mode operation ©2001 ... Fairchild Semiconductor
Original
datasheet

12 pages,
230.71 Kb

ka7805 regulator transistor ka7805 FS6M07652RTC AN4116 TRANSISTOR c104 FS6M07652R 12 VOLT 10 AMP smps controller KA431 IC 6v "to 1.5v" converter capacitor 100nf 250v polyester 470uf, 25v electrolytic capacitor KA431 6m07652 capacitor polyester 100n 400v 240V A.C. to 9V D.C. converter 5D-9 ntc AN-4116 efd3030 6m07652r TVR10G TEXT
datasheet frame
Abstract: .16 2.5W Single Output Isolated Flyback Using FSD200 FSD200 with KA431 Reference , ) General Purpose Diode (10mA/100V) General Purpose Transistor www.fairchildsemi.com/fps 15 FPS TM , household appliances. A Zener diode, a bipolar transistor and a diode allow the negative voltage to be , Diode (10mA/100V) General Purpose Transistor www.fairchildsemi.com/fps 16 FPS TM Design Guide Examples of Typical Application Circuits 2.5W Single Output Isolated Flyback Using FSD200 FSD200 with KA431 ... Fairchild Semiconductor
Original
datasheet

28 pages,
835.51 Kb

KA5Q1265RF application note fsd210 8-dip 24v dc power supply with uc3842 adapter 12v,2A 5V,2A BC337 circuit example uc3842 application 600V charger vogt l4 VOGT EF20 SMPS KA5M0365R application note bridge rectifier using the diode 1N4007 Zener C211 KA5L0380R. Application KA5M0380R application note FSD210 200V Zener Diode KA5H0265RC 12v 5a charger using uc3842 48v 2.5a charger using uc3842 VOGT EF20 FSD210 dip-8 TEXT
datasheet frame
Abstract: transistor Q1 is turned off, which couples R3 and D1 to the reference pin of KA431. Then, the voltage on the , Internal Bias IFB D2 2.5R + Vfb* KA431 Gate driver R - VSD OLP Rsense , KA431) are typically used to implement the feedback network. Comparing the feedback voltage with the , duty cycle. When the reference pin voltage of the KA431 exceeds the internal reference voltage of , transistor current, thus increasing the feedback voltage (Vfb). If Vfb exceeds 2.5V, D1 is blocked and the ... Fairchild Semiconductor
Original
datasheet

18 pages,
245.38 Kb

64w 50k diode rg4c FS6S0765RC FSES0765RG H11A817A KA431 lm 7525 opto d206 TRANSISTOR c104 schematic diagram PWM 12V 30a 400V switching transistor 0,3A mosfet VAR101 bobbin EER EER 3540 Fuse 250V 30A LM 352 voltage regulator Ic EER3540 transistor ka431 CRT 2380 N14V TEXT
datasheet frame
Abstract: transistor Q1 is turned off, which couples R3 and D1 to the reference pin of KA431. Then, the voltage on the , Internal Bias IFB D2 2.5R + Vfb* KA431 Gate driver R - VSD OLP Rsense , KA431) are typically used to implement the feedback network. Comparing the feedback voltage with the , duty cycle. When the reference pin voltage of the KA431 exceeds the internal reference voltage of , transistor current, thus increasing the feedback voltage (Vfb). If Vfb exceeds 2.5V, D1 is blocked and the ... Fairchild Semiconductor
Original
datasheet

18 pages,
245.51 Kb

diode rg4c capacitor 10d471k FS6S0765R FS8S0765 FSES0765RG H11A817A KA431 Ka7805 voltage EER bobbin VAR101 opto d206 fs6s0765 transistor ka431 400V switching transistor 0,3A mosfet FS6S0765RC LM 352 voltage regulator Ic D206 OPTOCOUPLER EER 3540 eer3540 CRT 2380 TEXT
datasheet frame

Archived Files

Abstract Saved from Date Saved File Size Type Download
NPN TRANSISTOR LOW VOLTAGE (< 160 V) COMMODITIES Power Bipolar 228 MJ4502 MJ4502 2N3021 2N3021 Nearest Preferred Bipolar 228 4204 BSS44 BSS44 2N3202 2N3202 Nearest Preferred Gold Standard SILICON NPN TRANSISTOR LOW VOLTAGE (< 160 V) COMMODITIES Power Bipolar 228 4204 BSS44 BSS44 2N3203 2N3203 Nearest Preferred Gold Standard SILICON NPN TRANSISTOR LOW Bipolar 227 4215 BUX10 BUX10 2N3240 2N3240 Nearest Preferred Gold Standard HIGH CURRENT NPN SILICON TRANSISTOR MEDIUM Preferred Gold Standard SILICON NPN TRANSISTOR LOW VOLTAGE (< 160 V) COMMODITIES Power Bipolar 228 4088
/datasheets/files/stmicroelectronics/stonline/db/xref-v2.txt
STMicroelectronics 11/06/1999 1361.18 Kb TXT xref-v2.txt