TK750 Search Results

laptop inverter ccfl

Abstract: laptop inverter ccfl mosfet mosfet f r notebook 1N4148 2SK1475 TK75020 toko transformer IF 10.7 zero-voltage switch with adjustable ramp ctx01-13
Contextual Info: TK75020 ZVS RESONANT CONTROLLER FEATURES APPLICATIONS • Optimized for Off-Line and Battery Powered Operation ■ Internal Zero-Voltage Detector ■ Soft-Start ■ Pulse-by-Pulse Current Limit ■ Overdissipation Protection with Soft-Start ■ Overvoltage Protection with Soft-Start

DIP8 Package k

Contextual Info: INTEGRATED CIRCUITS TK83854D Recommended uses • • • TK75001D • TK750D2D • TK75003D • • —Sl Operating Package voltage V | Surface Taping The TK83854D/DI is a supply pre-regulator with all the control functions required to use available AC line current to maximum advantage with minimum line current distortion

Contextual Info: Power Conversion ICs TK75003 PWM CONTROLLER FEATURES APPLICATIONS • Power Factor Correction/Line Harmonies Reduction to Meet IEC1000-3-2 Requirements ■ Optimized for Off-Line Operation ■ Maximum Duty Ratio 88% typ. ■ Frequency Reduction for Improved Overcurrent

314 optocoupler

Abstract: tk75002 CHARACTERISTICS DIODE tl431 tl431 CONSTANT CURRENT 6 pin pulse transformer Pulse Amplitude Modulator Opt pam circuit phase shifter transformer Tl431 as optocoupler driver
Contextual Info: TK75002 Power Conversion ICs ERROR SIGNAL ISOLATOR FEATURES APPLICATIONS • Eliminates Opto-Coupler from Feedback Loop ■ Power Supplies with Primary-Side Controller ■ Replaces TL431 and Eliminates Parasitic Zero ■ Low Isolation-Barrier Capacitance Equipment

Feed back TL431

Abstract: mathcad flyback design
Contextual Info: r& T O K O TK75003 PWM CONTROLLER FEATURES APPLICATIONS • Power Factor Correction/Line Harmonics ■ Power Factor Correction Converters Reduction to Meet IEC1000-3-2 Requirements ■ Off-Line Power Supplies ■ Optimized for Off-Line Operation ■ Industrial Power Supplies

mathcad flyback

Contextual Info: r&TOKO TK75003 POWER-FACTOR-CORRECTION/PWM CONTROLLER FEATURES APPLICATIONS • Power Factor Correction/Line Harmonics Reduction to Meet IEC1000-3-2 Requirements ■ Optimized for Offline Operation ■ Maximum Duty Ratio 88% typ. ■ Frequency Reduction for Improved Over-Current

Contextual Info: räTO K O TK75050 SMART MOSFET DRIVER FEATURES APPLICATIONS • 30 ns Rise and Fall into 1000 pF ■ Power MOSFETs and IGBTs ■ 300 |iA Stand-by Current Consumption ■ Switch Mode Power Supplies ■ Under Voltage Lockout Combined with First Pulse ■ Power Factor Controllers

Contextual Info: TK75003 Power Conversion ICs POWER-FACTOR-CORRECTION/PMW CONTROLLER FEATURES APPLICATIONS • Power Factor Correction/Line Harmonics ■ Power Factor Correction Converters Reduction to Meet IEC1000-3-2 Requirements ■ Off-Line Power Supplies ■ Optimized for Offline Operation

Contextual Info: ÍSTOKO TK75020 ZVS RESONANT CONTROLLER FEATURES APPLICATIONS • Optimized for Off-Line and Battery Powered ■ Cold Cathode Fluorescent Lamps Operation ■ Resonant Power Supplies ■ Internal Zero-Voltage Detector ■ Power Supplies for Notebook Computers

xaym

Abstract: IEC555 T145 TK75003 TK75003D TK 19 1380 toko tk
Contextual Info: > h u-ÿi c<DW$g' fr TK75003 o O ¿ ¿ ¡ f r U 'M J S y h O * V > h í- K , O x n -^ 3 o * « ie DC-DC3>/<“ ÿ O O tK ^ x - - ✓ JE - K a s§ ^ 0 7 7 ” '; ^ - - ' > 3 > • ?- 3 . 7 < - £ % ? & ? .£ # $ > * i t w t , < fi$ V 'o - <7)'Äf4U FÆt ¿ Í P Pnì v

rm5 transformer

Abstract: 1N4148 1N5226B 1N5817 BYV26C IRF820 TK75001 TK75050 TK75050D toko T1
Contextual Info: TK75050D SMART MOSFET DRIVER FEATURES APPLICATIONS n 20 ns Rise and Fall Times into 1000 pF n 550 µA Standby Current Consumption n Undervoltage Lockout Combined with First Pulse n n n n Wake-Up Feature * n Cycle-by-Cycle Current Limiting n Current Sense Voltage Spike Cancellation when

irf840 uc3842

Abstract: uc3842 theory of pin diagram
Contextual Info: TK75005D LOW-COST FLEXIBLE PWM CONTROLLER FEATURES APPLICATIONS • Can Be Used For Power Factor Correction/Line Harmonics Reduction to Meet IEC1000-3-2 Requirements ■ Maximum Duty Ratio 89% typ. ■ Low Standby Current for Current-Fed Start-Up ■ Current-Mode or Voltage-Mode Control

15n J 630V

Abstract: TOKO application
Contextual Info: TK75050 Power Conversion ICs SMART MOSFET DRIVER FEATURES • 20 ns Rise and Fall into 1000 pF ■ 750 |iA Stand-by Current Consumption ■ Under Voltage Lockout Combined with First Pulse APPLICATIONS ■ Driving of Power MOSFETs and IGBTs ■ Switch Mode Power Supplies

isolator ic

Abstract: tk75002 ATTP3 Opt pam circuit
Contextual Info: Power Conversion ICs TK75001 PRIMARY SIDE CONTROLLER FEATURES APPLICATIONS • Optimized for Off-Line Operation ■ Off-Line Power Supplies ■ Maximum Duty Ratio 44% typ. ■ Industrial Power Supplies ■ Maximum Clock Frequency Above 1 MHz ■ Off-Line Battery Chargers

marking wf SOT89

Abstract: RQ SOT89
Contextual Info: ¿¡TOKO TK75050 SMART MOSFET DRIVER FEATURES APPLICATIONS • 20 ns Rise and Fall into 1000 pF ■ Driving of Power MOSFETs and IGBTs ■ 800 |iA Stand-by Current Consumption ■ Switch Mode Power Supplies ■ Under Voltage Lockout Combined with First Pulse

forward converter with TL431

Abstract: 800 WATT MOSFET AMPLI DIAGRAM tk75003 Opt pam circuit
Contextual Info: TK75003 Power Conversion ICs POWER-FACTOR-CORRECTION/PRIMARY-SIDE CONTROLLER FEATURES APPLICATIONS • Power Factor Correction/Line Harmonics ■ Power Factor Correction Converters Reduction to Meet IEC1000-3-2 Requirements ■ Off-Line Power Supplies ■ Optimized for Offline Operation

toggle switch 5pin

Abstract: 75003
Contextual Info: r& T O K O TK75001/75003 PRIMARY SIDE CONTROLLER FEATURES APPLICATIONS • Optimized for Offline Operation ■ Off-Line Primary Side Control Power Supplies ■ Toggle Option for 45% 75001 ■ Off-Line Consumer Power Supplies ■ 90% Duty Cycle Limit (75003)

Contextual Info: r& T O K O TK75001 PWM CONTROLLER FEATURES APPLICATIONS • Optimized for Off-Line Operation ■ Maximum Duty Ratio 44% typ. ■ Maximum Clock Frequency Above 1 MHz ■ Off-Line Power Supplies ■ Industrial Power Supplies ■ Telecom Power Supplies ■ Frequency Reduction for Improved Overcurrent

Contextual Info: r& T O K O TK75003 PWM CONTROLLER FEATURES APPLICATIONS • Power Factor Correction/Line Harmonics Reduction to Meet IEC1000-3-2 Requirements ■ Optimized for Off-Line Operation ■ Power Factor Correction Converters ■ Maximum Duty Ratio 88% typ. ■ Frequency Reduction for Improved Overcurrent

TK75020M

Abstract: 25CC
Contextual Info: REFERENCE DATA TK75020M SPECIFICATION TABLE OF CONTENTS 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. Purpose TOKO Part Number Function Applications Structure Package Outline Absolute Maximum Ratings Electrical Characteristics Pin Assignm ent — Block Diagram

irf840 uc3842

Abstract: uc3842 theory of pin diagram boost uc3842 application note UC3842 boost converter uc3842 battery charger CT 1975 circuit pulse powersystems ETD-29 uc3842 feedback loop design IN4148
Contextual Info: TK75005D LOW-COST FLEXIBLE PWM CONTROLLER FEATURES APPLICATIONS • Can Be Used For Power Factor Correction/Line Harmonics Reduction to Meet IEC1000-3-2 Requirements ■ Maximum Duty Ratio 89% typ. ■ Low Standby Current for Current-Fed Start-Up ■ Current-Mode or Voltage-Mode Control

83854

Abstract: B007 Japanese Transistor Data Book ZVS DRIVER 75020 db3 datasheet J053 db3 c TK75001D TK75003D
Contextual Info: Japanese and English Specifications and Application Notes Toko Part # Mark Description TK75001D 75001 PWM Controller TK75003D Japanese Rev Spec 75003|Y3 Primary Side Controller Japanese App Note Rev English Spec Rev GC3-B003 A DB3-J038 A GC3-B004 D DB3-I196

uc3854 Datasheet, Circuit Application Note

Abstract: ZVS DRIVER UC3854 datasheet UC3854 datasheet for PFC RESONANT CONTROLLER "PWM Controller" UC3854 TK75020 resonant HIGH PERFORMANCE OFF-LINE CONTROLLER
Contextual Info: Switching Power Supply ICs Part Number Function TK75001 Primary Side Controller TK75003 PFC/Primary Side Controller TK75020 ZVS Resonant Controller Features 5 pin Primary Side PWM Controller Optimized for off-line power supplies 5 pin Power Factor Corrector

transistor 400V 4A

Abstract: cft* "toko" TOKO application
Contextual Info: [SJTOKO TK75050 SMART MOSFET DRIVER FEATURES APPLICATIONS • 20 ns Rise and Fall into 1000 pF ■ 550 Stand-by Current Consumption ■ Driving of Power MOSFETs and IGBTs ■ Under Voltage Lockout Combined with First Pulse ■ Switch Mode Power Supplies ■ Step Motor Drivers