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Part : KA7553A Supplier : Fairchild Semiconductor Manufacturer : Avnet Stock : - Best Price : $0.3061 Price Each : $0.3561
Part : KA7553A Supplier : Fairchild Semiconductor Manufacturer : Rochester Electronics Stock : 3,000 Best Price : $0.35 Price Each : $0.43
Part : KA7553A Supplier : Fairchild Semiconductor Manufacturer : RS Components Stock : 2,840 Best Price : £0.2130 Price Each : £0.2740
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KA7553 Datasheet

Part Manufacturer Description PDF Type
KA7553 Samsung Electronics PWN CONTROLLER Original
KA7553. Fairchild Semiconductor PWM CONTROLLER Scan
KA7553 Samsung Electronics PWM CONTROLLER Scan
KA7553A Fairchild Semiconductor SMPS Controller Original
KA7553A Fairchild Semiconductor SMPS Controller Original

KA7553

Catalog Datasheet MFG & Type PDF Document Tags
Abstract: output for driving a POWER MOS-FET. Maximum duty of the KA7552 is 70% and the KA7553 is 46%. When duty is maximum, the input threshold voltage of pin2 & pin8 are not same in KA7552 and KA7553. , ) Duty Cycle = Dmax 1 2.1 2.3 2.6 V VTH(FB2)(KA7553) Duty Cycle = Dmax 2 1.6 1.8 , ) D(Max 2)(KA7553) ISOURCE(FB) VPIN2 = 0V 43 46 49 % - 660 - 800 - 960 uA , 2.6 V 1.7 1.9 2.1 V VTH(CS2)(KA7553) LATCH MODE SHUTDOWN CIRCUIT SECTION Sink Samsung Electronics
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iC KA7552 SMPS controller 165 kHz 6V SMPS circuit diagram circuit diagram of high power smps 135kHz circuit diagram smps KA7552/3 600KH 135KH
Abstract: totempole output for driving a POWER MOS-FET. Maximum duty of the KA7552 is 70% and the KA7553 is 46%. When duty is maximum, the input threshold voltage of pin2 & pin8 are not same in KA7552 and KA7553. , Dmax 1 2.1 2.3 2.6 V Vth(fb2)(KA7553) Duty Cycle = Dmax 2 1.6 1.8 2.1 V Max. Duty Cycle D(m8< o(KA7552) - 66 70 74 % D(Ma« 2>(KA7553) - 43 46 49 % Source Current(Pin2) 'source(fb) Vp,N2=0V -660 , Vth(cs2)(KA7553) Duty Cycle=Dmax 2 1.7 1.9 2.1 V LATCH MODE SHUTDOWN CIRCUIT SECTION Sink -
OCR Scan
20S3ci
Abstract: output for driving a POWER MOS-FET. Maximum duty of the KA7552 is 70% and the KA7553 is 46%. When duty is maximum, the input threshold voltage of pin2 & pin8 are not same in KA7552 and KA7553. , 2.1 2.3 2.6 V V thifb2,(KA7553) Duty Cycle = Dmax 2 1.6 1.8 2.1 V V th(FB ) D D(m«ko(KA7552) - 66 70 74 % - Dwâ'ž 2)(KA7553) 43 46 49 , 1.9 2.1 V V piNs ICHG Input Threshold Voltage(Pin8) = 0V V th< 2>(KA7553) cs -
OCR Scan
Abstract: KA7553 is 46%. When duty is maximum, the input threshold voltage of pin2 & pin8 are not same in KA7552 and KA7553. FEATURES â'¢ Built-in Drive Circuits for Direct Connection P O W ER M O SFET (lo=  , KA7553 ELECTRONICS I ndus t r i al PWM CONTROLLER The KA7552/3 are switching power control , ) This Data Sheet is subject to change without notice. Page : 1 ( KA7553 ) TTbHlHB 0D327Û1 1HB (C) 1996 Samsung Electronics Printed in Korea. KA7553 ELECTRONICS Industrial ABSO LUTE MAXIMUM -
OCR Scan
0Q327
Abstract: KA7553 is 46%. When duty is maximum, the input threshold voltage of pin2 & pin8 are not same in KA7552 and KA7553. FEATURES â'¢ B u ilt-in Drive Circuits for Direct Connection POWER MOSFET (lo= + 1.5A , V Vth(fb2)(KA7553) Duty Cycle=Dmax 2 1.6 1.8 2.1 V 66 70 74 % V th , >(KA7553) Source Current(Pin2) ISOURCECFB) - 43 46 49 % -6 6 0 VpiN2â'" 0 V -8 , 2.2 2.4 2.6 V Vth(cs2)(KA7553) Duty Cycle=Dmax 2 1.7 1.9 2.1 V -
OCR Scan
Abstract: . Maximum duty of the KA7552A is 70% and the KA7553A is 46%. When duty is maximum, the input threshold voltage of pin2 & pin8 are not same in KA7552A and KA7553A. 8-DIP 1 Internal Block Diagram CS , www.fairchildsemi.com KA7552A/KA7553A SMPS Controller Features Description â , circuit The KA7552A/KA7553A are switching power control IC for wide operating frequency range. The , Corporation KA7552A/KA7553A Absolute Maximum Ratings Parameter Symbol Unit VCC Supply Fairchild Semiconductor
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KA7553 application note KA7552A/KA7553A
Abstract: POWER MOS-FET Maximum duty of the KA7552 is 70% and the KA7553 is 46%. When duty is maximum, the input threshold voltage of pin2 & pinS are not same in KA7552 and KA7553. SNIPS CONTROLLER 8 DIP FEATURES , KA7552/3 PWM CONTROLLER The KA7552 / KA7553 are switching power control 1C for wide operating , . Duty Cycle Source Current(Pin2) Vth< frd] V th,f8,(KA7552) Vth< fb2)(KA7553) C W ,)(KA7552) D(Hfc«2)(KA7553) IsOURCE(FB) Symbol Test Conditions Min TW» 135 ±1 ±1.5 3.08 0.9 2.18 0.75 2.3 1.8 70 -
OCR Scan
tv smps power supply KA75S2Q 60QKH
Abstract: is 70% and the KA7553A is 46%. When duty is maximum, the input threshold voltage of pin2 & pin8 are not same in KA7552A and KA7553A. 8-DIP Internal Block Diagram Rev. 5.0 ©2000 Fairchild , Voltage(Pin8) Input Threshold Voltage(Pin8) * ICHG VTH(CSO) VTH(CS1)(KA7552) VTH(CS2)(KA7553) LATCH MODE , VRH VRL VOSC VTH(FBD) VTH(FB1)(KA7552) VTH(FB2)(KA7553) D(Max 1)(KA7552) D(Max 2)(KA7553) ISOURCE(FB Fairchild Semiconductor
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KA7552A external diagram KA7552A/3A
Abstract: MOS-FET. Maximum duty of the KA7552 is 70% and the KA7553 is 46%. When duty is maximum, the input threshold voltage of pin2 & pin8 are not same in KA7552 and KA7553. SMPS CONTROLLER 8 DIP FEATURES · , = 25 LF/LV LF/LV VRH VRL VOSC VTH(FBD) VTH(FB1)(KA7552) VTH(FB2)(KA7553) D(Max 1)(KA7552) D(Max 2)(KA7553) ISOURCE(FB) Î 125 Î to 85Î CT = 360pF, T jJ= 25 VPIN7, Peak to Peak Duty , )(KA7553) LATCH MODE SHUTDOWN CIRCUIT SECTION Sink Current(Pin8) Shutdown Threshold Voltage OVERLOAD Fairchild Semiconductor
Original
KA7552 application note
Abstract: is 70% and the KA7553A is 46%. When duty is maximum, the input threshold voltage of pin2 & pin8 are not same in KA7552A and KA7553A. 8-DIP 1 Internal Block Diagram CS + _ 0.56 ~ 0.42V , www.fairchildsemi.com KA7552A/KA7553A SMPS Controller Features Description · Built-in , trigger · Internal UVLO · Low standby current (typ. 90uA) · Soft start circuit The KA7552A/KA7553A , 3 4 IS(+) GND Rev. 1.0.1 ©2003 Fairchild Semiconductor Corporation KA7552A/KA7553A Fairchild Semiconductor
Original
Abstract: driving a P O W E R M OS-FET. Maximum duty of the KA7552 is 70% and the KA7553 is 46%. W hen duty is m axim um , the input threshold voltage of pin2 & pin8 are not sam e in KA7552 and KA7553. SM PS , KA7552/3 PWM CONTROLLER The KA7552 KA7553 are sw itching pow er control 1C for w ide operating frequency range. T h e internal circuits include pulse by pulse cu rrent lim iting, protection, on/off , ax 1 Duty C ycle = D m ax 2 V th< csd (KA7552) V TH(CS2)( KA7553) LATCH M OD E SH UTDO W N C -
OCR Scan
ka7552 applications SMPS CIRCUIT DIAGRAM
Abstract: is 70% and the KA7553A is 46%. When duty is maximum, the input threshold voltage of pin2 & pin8 are not same in KA7552A and KA7553A. 8-DIP 1 Internal Block Diagram Rev. 5.0 ©2000 Fairchild Semiconductor International KA7552A/KA7553A Absolute Maximum Ratings Parameter Symbol Value , www.fairchildsemi.com KA7552A/KA7553A SMPS Controller Features Description · Built-in , Trigger · Internal UVLO · Low Standby Current (Typ. 90uA) · Soft Start Circuit The KA7552A/KA7553A Fairchild Semiconductor
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Abstract: is 70% and the KA7553A is 46%. When duty is maximum, the input threshold voltage of pin2 & pin8 are not same in KA7552A and KA7553A. 8-DIP 1 Internal Block Diagram CS + _ 0.56 ~ 0.42V , www.fairchildsemi.com KA7552A/KA7553A SMPS Controller Features Description · Built-in , trigger · Internal UVLO · Low standby current (typ. 90uA) · Soft start circuit The KA7552A/KA7553A , 3 4 IS(+) GND Rev. 1.0.2 ©2004 Fairchild Semiconductor Corporation KA7552A/KA7553A Fairchild Semiconductor
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24v 5a smps
Abstract: clamp is used as primary DC-DC converter. A switch-mode power supply controller, KA7553A controls the , GND OUTPUT 103 8 7 3 A E K C21 105 2 C23 R19 5 C11 105 KA7553 , 2.4k 100k PQ3535 USL- 5SB1 02HN FPP06R001 C D4001BC M FOD817 KA7553A KA431SAMF2 Fuse Fairchild Semiconductor
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smd transistor g1 g1 smd transistor smd transistor 3K resistor smd 103 OPTOCOUPLER SMPS smd transistor S1 FEB219-001
Abstract: 74 150 DIP-8 KA7553A 1 Voltage 600 30 1.5 49 150 DIP-8 KA7577 Fairchild Semiconductor
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FQPF*7N65C APPLICATIONS bc548 spice model bf494 spice model LM3171 spice model bf199 bc547 spice model TN3440A TN4033A TN5415A TN6705A TN6707A TN6714A
Abstract: KA3843B KA3844B KA3845B KA3846 KA3882E KA7500C KA7552A KA7553A Number of Outputs Control Fairchild Semiconductor
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POWER INVERTER ON KA7500B KA3525 SMPS KA3525A SENSORS LM358N KA7500B KA3525A 247TM
Abstract: ) Description Package Part Number Control Mode KA7511S1 KA7515 KA7552A KA7553A KA7577 KA7577D MC33063AD Fairchild Semiconductor
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smps circuit diagram 450w KA3525 inverter FSD210 dip-8 FSD200 equivalent KA3525A application note fan7610 E-171 18F-A
Abstract: 1.5 74 150 DIP KA7553A 1 Voltage 600 30 1.5 49 150 DIP KA7577 Fairchild Semiconductor
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DATASHEET OF IC 741C ATX smps troubleshooting atx power supply 450W schematic PWM 220v ac stabilizer aPPLICATION NOTES ON KA3525A ka3842a application note
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