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TL431MFK Texas Instruments 1-OUTPUT TWO TERM VOLTAGE REFERENCE, CQCC20 visit Texas Instruments
TL431AILPRE3 Texas Instruments Adjustable Precision Shunt Regulator 3-TO-92 -40 to 85 visit Texas Instruments
TL431AIDRE4 Texas Instruments Adjustable Precision Shunt Regulator 8-SOIC -40 to 85 visit Texas Instruments
TL431IDE4 Texas Instruments Adjustable Precision Shunt Regulator 8-SOIC -40 to 85 visit Texas Instruments
TL431AIDE4 Texas Instruments 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.495V, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8 visit Texas Instruments
TL431CDBZRG4 Texas Instruments Adjustable Precision Shunt Regulator 3-SOT-23 0 to 70 visit Texas Instruments

SCR TL431 Specification

Catalog Datasheet MFG & Type PDF Document Tags

LD7578GS

Abstract: SCR TL431 Specification GND COMP photocoupler TL431 *See Application Information 1 Leadtrend Technology , the operational sections of this specification is not implied. 4 Leadtrend Technology Corporation , signal is issued from the TL431 in Vcc current the secondary side through the photo-coupler to COMP , some other Hi-V processes and designs, there is probably some parasitic SCR caused around HV pin, VCC and GND. As shown in figure 23, a small negative spike in the HV pin may trigger this parasitic SCR
Leadtrend Technology
Original
LD7578GS SCR TL431 Specification LD7578 LD7578-DS-00

ld7577

Abstract: LD7577JAGS input EMI Filter * HV VCC OUT * LD7577JA BNO CS GND COMP photocoupler TL431 , other conditions above those indicated in the operational sections of this specification is not implied , The voltage feedback signal is issued from the TL431 in Vcc current Operating Current (Supply , designs, there is probably some parasitic SCR caused around HV pin, VCC and GND. As shown in figure 24, a small negative spike in the HV pin may trigger this parasitic SCR and cause the latchup between
Leadtrend Technology
Original
ld7577 LD7577JAGS LD7577JA-DS-00

LD7578H

Abstract: LD7578H-DS-00 )LATCH CS GND COMP photocoupler TL431 *See Application Information 1 Leadtrend Technology , of this specification is not implied. 4 Leadtrend Technology Corporation LD7578H-DS-00 February , The voltage feedback signal is issued from the TL431 in Fig. 14 the secondary side through the , capacitor CGD. Therefore, the gate of MOSFET should probably some parasitic SCR caused around HV pin, VCC , this parasitic SCR and cause the latchup between VCC and GND. Such latchup will damage the chip
Leadtrend Technology
Original
LD7578H

ld7575ps

Abstract: ld7575 equivalent indicated in the operational sections of this specification is not implied. Recommended Operating , voltage feedback signal is provided from the TL431 in the secondary side through the photo-coupler to the , design, there may cause a parasitic SCR between HV pin, Vcc and GND. As shown in figure 22, a small negative spike on the HV pin may trigger this parasitic SCR and causes the latchup between dV , proprietary Hi-V technology, there is no such parasitic SCR in LD7575. Figure 23 shows the equivalent
Leadtrend Technology
Original
ld7575ps ld7575 equivalent LD7575PN ld7575ds LD7575-DS-04 LD757 100KH

LD7575APS

Abstract: indicated in the operational sections of this specification is not implied. Recommended Operating , Feedback Loop The voltage feedback signal is provided from the TL431 in the secondary side through the , Path In some other Hi-V process and design, there may cause a parasitic SCR between HV pin, Vcc and GND. As shown in figure 21, a small negative spike on the HV pin may trigger this parasitic SCR , the Leadtrendâ'™s proprietary Hi-V technology, there is no such parasitic SCR in LD7575A. Figure
Leadtrend Technology
Original
LD7575APS LD7575A-DS-00

LD7577JGS

Abstract: input EMI Filter * HV VCC OUT * LD7577J BNO CS GND COMP photocoupler TL431 , the operational sections of this specification is not implied. 4 Leadtrend Technology Corporation , Feedback Loop ~ 0mA (off) The voltage feedback signal is issued from the TL431 in t the secondary , designs, there is probably some parasitic SCR caused around HV pin, VCC and GND. As shown in figure 24, a small negative spike in the HV pin may trigger this parasitic SCR and cause the latchup between
Leadtrend Technology
Original
LD7577JGS LD7577J-DS-00

ld7576

Abstract: LD7576-DS-04A photocoupler TL431 * See Application Information 1 Leadtrend Technology Corporation LD7576-DS , specification is not implied. Recommended Operating Conditions Item Min. Max. Unit Supply , transformer saturation. Voltage Feedback Loop The voltage feedback signal is provided from the TL431 on , on the Hi-V Path In some other Hi-V process and design, there may be a parasitic SCR caused around , parasitic SCR and cause latchup between Vcc and GND. It will intend to damage the chip because 14
Leadtrend Technology
Original
ld7576 LD7576-DS-04A LD7576JGR Leadtrend ld7576 m 76j LD7576/76H/76J/76K LD7576X LD7576-DS-04

LD7575BGS

Abstract: operational sections of this specification is not implied. Recommended Operating Conditions Item Min , Current The voltage feedback signal is provided from the TL431 in 1mA the secondary side through , negative spike on the HV pin may trigger this parasitic SCR and causes the latchup between Vcc and GND , such parasitic SCR in LD7575B. Figure 22 shows the equivalent circuit of LD7575Bâ'™s Hi-V , process and design, there may cause a parasitic SCR between HV pin, Vcc and GND. As shown 12
Leadtrend Technology
Original
LD7575BGS LD7575B-DS-00

ld7577

Abstract: LD7577-DS-01 photocoupler TL431 *See Application Information 1 Leadtrend Technology Corporation LD7577-DS , or any other conditions above those indicated in the operational sections of this specification is , ) The voltage feedback signal is issued from the TL431 in the t secondary side through the , SCR and cause the latchup between VCC and GND. Such latchup will damage the chip easily because of the equivalent short-circuit induced. The LD7577 has eliminated the parasitic SCR efficiently
Leadtrend Technology
Original
LD7577-DS-01 LD7577GS

LD7575PS

Abstract: ld7575 equivalent indicated in the operational sections of this specification is not implied. Recommended Operating , signal is provided from the TL431 in the secondary side through the photo-coupler to the COMP pin of , design, there may cause a parasitic SCR between HV pin, Vcc and GND. As shown in figure 22, a small negative spike on the HV pin may trigger this parasitic SCR and causes the latchup between dV i , Hi-V technology, there is no such parasitic SCR in LD7575. Figure 23 shows the equivalent
Leadtrend Technology
Original
EL817B equivalent 2N60B 08SP005 data sheet ld7575 ps ld7575s el817b
Abstract: conditions above those indicated in the operational sections of this specification is not implied. 4 , the TL431 in the secondary side through the photo-coupler to the COMP pin of LD7578J. The input , processes and designs, there may be a parasitic SCR between HV pin, Vcc and GND. As shown in Fig. 22, a small negative spike on the HV pin may trigger this parasitic SCR and cause latchup between Vcc , induced. With the Leadtrendâ'™s proprietary Hi-V technology, there is no such parasitic SCR in LD7578J Leadtrend Technology
Original
LD7578J-DS-00

LD7577JGS

Abstract: input EMI Filter * HV VCC OUT * LD7577J BNO CS GND COMP photocoupler TL431 , the operational sections of this specification is not implied. 4 Leadtrend Technology Corporation , issued from the TL431 in t the secondary side through the photo-coupler to COMP Vcc current pin , designs, there is probably some parasitic SCR caused around HV pin, VCC and GND. As shown in figure 24, a small negative spike in the HV pin may trigger this parasitic SCR and cause the latchup between
Leadtrend Technology
Original

wpn20r

Abstract: CD 4544 (e.g. TL431 ­ available in Surface Mount & Through Hole) Q1 = SCR, capable of approximately 800mA , Management The WPN20R series of converters are designed to operate to specification with a case temperature , that the circuit is connected across +Vo and COM. +Vo pin R1 1k 220 Q2 Q1 SCR U1 - 431
C&D Technologies
Original
MCR703A 2N2907 CD 4544 DCAN-42 12VDC 15VDC

schematic of tny268

Abstract: TNY268 APPLICATION NOTE Design Example Report Title 8.75 W Power Supply using TNY268P Specification Input: 90 ­ , . 3 Power Supply Specification , . 9 7 Transformer Specification , . 19 10.3 Max Output Power (LPS) Testing (Specification Po < 17.5w) . 19 , design specification, schematic, bill of materials, and transformer documentation. Performance data and
Power Integrations
Original
TNY268 schematic of tny268 TNY268 APPLICATION NOTE U22 2.5A 250V tny268 Transformer TNY268 with e 28 265VAC DER-60 EN55022B 18AWG 261/A

800w power amplifier circuit diagram

Abstract: 7805 sot-89 external resistors. The GM431 has a typical Alternate for TL431, TL431, LM431 & AS431 dynamic output , Crowbar Vout(trip)=(1 + R1 ) Vref R2 Figure 8. SCR Crowbar GM431 Iout= 7 GM431 , specification should be obtained separately from the manufacturer. Using the parameters in figure 16, the
Gamma Microelectronics
Original
800w power amplifier circuit diagram 7805 sot-89 7805 sot-23 7805 sot LM431 sot-23 431G sot23

LD7576

Abstract: LD7576GS conditions above those indicated in the operational sections of this specification is not implied , the TL431 on the secondary side through the photo-coupler to the COMP pin of LD7576X series. The , some other Hi-V process and design, there may be a parasitic SCR caused around HV pin, Vcc and GND , trigger this parasitic SCR and cause latchup between Vcc and GND. As similar behavior like OLP and OVP , Leadtrendâ'™s proprietary of Hi-V technology will eliminate parasitic SCR in LD7576X series. internal
Leadtrend Technology
Original
LD7576GS LD7576-DS-03

LD7560

Abstract: LD7560-DS-00 of this specification is not implied. 4 Leadtrend Technology Corporation LD7560-DS-00 July 2009 , transformer saturation. Voltage Feedback Loop The voltage feedback signal is provided from the TL431 in , Path In some other Hi-V processes and designs, there is probably some parasitic SCR caused around HV , parasitic SCR and cause latchup between Vcc and GND. Such latchup will damage 13 Leadtrend Technology , equivalent short-circuit induced. Leadtrendâ'™s proprietary of Hi-V technology eliminate parasitic SCR in
Leadtrend Technology
Original
LD7560

LD7750

Abstract: indicated in the operational sections of this specification is not implied. 4 Leadtrend Technology , voltage feedback signal is provided from the TL431 in the secondary side through the photo-coupler to the , may be a parasitic SCR caused around the pins of HV, Vcc and GND. As shown in Fig. 22, a small negative spike over the HV pin may trigger this parasitic SCR and cause latch up between Vcc and GND , . Fig. 23 With the Leadtrendâ'™s proprietary Hi-V technology, there is no such parasitic SCR in
Leadtrend Technology
Original
LD7750 LD7750A LD7750A-DS-00

LD7576A

Abstract: LD7576A-DS-00B this specification is not implied. Recommended Operating Conditions Item Min. Max. Unit , . 1mA Voltage Feedback Loop ~ 0mA (off) The voltage feedback signal is provided from the TL431 , proprietary of Hi-V technology eliminate parasitic SCR in LD7576A. equivalent circuit of Figure 22 , process and design, there may be a parasitic SCR caused around HV pin, Vcc and GND. As trembling , designers to optimize EMI performance and system cost. may trigger this parasitic SCR and cause latchup
Leadtrend Technology
Original
LD7576A-DS-00B LD7576AGR LD7576A-DS-00

LD7750E

Abstract: LD7750E-DS-00 indicated in the operational sections of this specification is not implied. 4 Leadtrend Technology , provided from the TL431 in To protect the circuit from damage due to overload the secondary side , Protection Resistor on the Hi-V Path In some Hi-V processes and designs, there may be a parasitic SCR , this parasitic SCR and latchup between Vcc and GND. It will easily damage the chip because of the , parasitic SCR in LD7750E. Fig. 23 shows the equivalent circuit of LD7750Eâ'™s Hi-V structure. Fig. 22
Leadtrend Technology
Original
LD7750E-DS-00
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