500 MILLION PARTS FROM 12000 MANUFACTURERS

DATASHEET SEARCH ENGINE

Top Results

Part Manufacturer Description Datasheet BUY
UC3842DWTR Texas Instruments 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO16 visit Texas Instruments
UC3842DW Texas Instruments 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO16 visit Texas Instruments
UC3842D8 Texas Instruments Current-Mode PWM Controller 8-SOIC 0 to 70 visit Texas Instruments Buy
UC3842AD Texas Instruments Current Mode PWM Controller 14-SOIC 0 to 70 visit Texas Instruments Buy
UC3842AN Texas Instruments Current Mode PWM Controller 8-PDIP 0 to 70 visit Texas Instruments Buy
UC3842DTR Texas Instruments Current-Mode PWM Controller 14-SOIC 0 to 70 visit Texas Instruments

UC3842 design with TL431

Catalog Datasheet MFG & Type PDF Document Tags

pwm schematic inverter uc3844

Abstract: flyback uc3842 tl431 BiCMOS process in place of a standard bipolar process: ® Backward compatible with UC3842/3/4(A) and , then compared with the 2.5V reference of the TL431 which drives the cathode of the optoisolator (U2a/b , SSOP20 package to further optimize the footprint for your design. Prices start at $4.50 for 1,000 units , MIC2177, MIC2178 and MIC2179 switching regulators are fully-integrated, stepdown DC-DC converters with , the radiated noise associated with driving external power MOSFETs. To avoid interference with
Micrel Semiconductor
Original
pwm schematic inverter uc3844 flyback uc3842 tl431 UC3843 Boost converter flyback uc3843 tl431 18V UC3843 application note buck schematic UC3843 buck converter application note MIC2177/78/79 MIC2177/78 UC3843 UC3844 UC3845 DIP-14

flyback uc3843 tl431 18V

Abstract: pwm schematic inverter uc3844 with UC3842/3/4(A) and UC2832/3/4 ® 500kHz switching frequency ® -40°C to 85°C temperature range , for an output voltage of 5.0V. This voltage is then compared with the 2.5V reference of the TL431 , MIC2177, MIC2178 and MIC2179 switching regulators are fully-integrated, stepdown DC-DC converters with , radiated noise associated with driving external power MOSFETs. To avoid interference with sensitive RF , . And, the MIC2179 comes in a SSOP20 package to further optimize the footprint for your design. Prices
Micrel Semiconductor
Original
uc3845 sepic UC3842 design with TL431 UC3843 sepic step up converter 555 timer for boost converter uc3845 buck converter schematic 24v dc power supply with uc3844 SO-14 UC38H42 UC38H43 UC38H44 UC38H45 450C-199

IR9393

Abstract: TLV432 Standard Linear CrossReference by Device lists devices in alphanumeric order with the TI equivalent device , This Cross-Reference includes products with an "S" or "Q" designation. These codes must be used as a , performance of its hardware products to the specifications applicable at the time of sale in accordance with , or customer product design. Customers are responsible for their products and applications using TI components. To minimize the risks associated with customer products and applications, customers should
Texas Instruments
Original
IR9393 TLV432 LM358 replacement with 4558 lm741 motorola NE5534 signetics njm3404 cross-reference A011905

marcon capacitor

Abstract: cma 00112 operation, 40ns rise and 30ns fall times, and pin-for-pin compatibility with the bipolar UC3842/43/ 44/(A , Application Note 18 Micrel Application Note 18 MIC38C43 Off-Line Reference Design by Jeff Dixon Introduction This application note for the MIC38C43 provides a design tool for the project , , and thermal issues to name a few. The design procedure can be broken down into two parts. The reader starts with (1) an in-depth, block-by-block theory of operation and follows with (2) a step-by-step
Micrel Semiconductor
Original
ECU-S1J104KBB marcon capacitor cma 00112 nippon marcon capacitor catalog laptop inverter SCHEMATIC TRANSISTOR tdk PC40 EE22-Z EE22-PC40 MIC38C4

2501 nec

Abstract: flyback uc3842 tl431 pin-for-pin compatibility with the bipolar UC3842/43/ 44/(A) and also the UC2842/3/4. Factory trimmed oscillator discharge current and bandgap reference (1%) simplifies design and builds confidence for the , Application Note 18 Micrel Application Note 18 MIC38C43 Off-Line Reference Design by Jeff , tolerance-critical areas. The output section of the MIC38HC4x version has been beefedup with a 1A peak current , design tool for the project engineer. This note also provides a template for future projects: the user
Micrel Semiconductor
Original
2501 nec TDK TRANSFORMER CATALOG 120VAC AND 60HZ TDK NOISE FILTER transistor TL431 4B Marcon electrolytic KBPO4 UC3842/43/ MIC38HC4 U6939-C MIC38C43BN

ZD51

Abstract: Driving Capability EMI filter design with minimum component cost and developing time. Applications , LD7551C 4/17/2009 Green-Mode PWM Controller with Frequency Trembling and Integrated Protections REV: 00 General Description Features The LD7551C is built-in with several functions, protections High-Voltage CMOS Process with Excellent ESD and an EMI-improved solution in a SOT , LD7551C-DS-00 April 2009 www.leadtrend.com.tw TL431 LD7551C Pin Configuration SOT-26 (TOP VIEW
Leadtrend Technology
Original
ZD51 1N4148 1N4007 08SP005 2N60B SB540 EI-22

LD7530

Abstract: LD7530/LD7530A 12/5/2007 Green-Mode PWM Controller with Integrated Protections and Adjustable , designed for the low High-Voltage CMOS Process with Excellent ESD total system cost by integrating , Current Operating Current (with 1nF load on OUT pin) UVLO (off) 9.0 10.0 11.0 V UVLO (on , CMOS The LD7530/LD7530A meet the green-power requirement process and the special circuit design , design and PCB layout. It is strongly recommended to adopt a smaller R-C filter (as shown in figure 17
Leadtrend Technology
Original
LD7530 LD7530/7530A LD7530A LD7530A-DS-04

LD7531

Abstract: sot-23 r4b circuit designers to 300mA Driving Capability easily deal with the EMI filter design by using , LD7531 6/25/2008 Green-Mode PWM Controller with Frequency Trembling and Integrated Protections REV: 00 General Description Features The LD7531 is built-in with several functions, protection and High-Voltage CMOS Process with Excellent ESD EMI-improved solution in a SOT-26/ DIP , www.leadtrend.com.tw TL431 LD7531 Pin Configuration NC 7 6 8 SOT-26 (TOP VIEW) OUT RT COMP
Leadtrend Technology
Original
sot-23 r4b LD7531-DS-00

LD7552D

Abstract: LD7552D-DS-00 LD7552D 12/19/2007 Green-Mode PWM Controller with Integrated Protections and Adjustable OLP , low total High-Voltage CMOS Process with Excellent ESD system cost by integrating many functions , ) Startup Current VCOMP=0V mA 3.0 mA Protection tripped (OVP) (with 1nF load on OUT pin , requirement and is special circuit design, the maximum startup current of intended for the use in those , , the total pulse width of the turn-on spike is decided by the output power, circuit design and PCB
Leadtrend Technology
Original
LD7552D-DS-00 LD7552DPS UU9.8

ld7535

Abstract: 08SP005 LD7535/LD7535A 12/11/2007 Green-Mode PWM Controller with Integrated Protections Rev. 01c , CMOS Process with Excellent ESD current mode PWM controllers with green-mode power- protection , Supply Voltage (Vcc Pin) Startup Current Operating Current (with 1nF load on OUT pin) UVLO (off , LD7535/LD7535A meet the green-power requirement process and the special circuit design, the maximum , design and PCB layout. It is strongly recommended to adopt a smaller R-C filter (as shown in figure 17
Leadtrend Technology
Original
ld7535 LD7535AB LD7535 LD7535A LD7535A-DS-01

LD7535

Abstract: uc3842 hiccup LD7535B 3/10/2008 Green-Mode PWM Controller with Integrated Protections Rev.01a General , Process with Excellent ESD mode PWM controller with green-mode power-saving protection operation , Switching Frequency Internal Slope Compensation In comparing with the previous generations like LD755X , Current Operating Current (with 1nF load on OUT pin) UVLO (off) 9.0 10.0 11.0 V UVLO (on , requirement and is special circuit design, the maximum startup current of intended for the use in those
Leadtrend Technology
Original
uc3842 hiccup LD7535BPL EL817B LD7535B-DS-01

UC3842 design with TL431

Abstract: flyback uc3842 tl431 . [1] Application Note U-165, Design Review: Isolated 50W Flyback Converter with the UCC3809 Primary , the CT voltage waveform is un- [2] Design Note DN-89, Comparing the UC3842, UCC3802, and UCC3809 , components. In order to minimize risks associated with the customer's applications, adequate design and , Controller FEATURES DESCRIPTION · User Programmable Soft Start With Active Low Shutdown The , with minimal external parts count. Internally implemented circuits include undervoltage lockout
Unitrode
Original
UCCX809-1 UCCX809-2 UCC2809 pin configuration transistor 2N2222A 72V DC to 12V dC converter circuit diagram uc3842 flyback constant current UCC1809-1/-2 UCC2809-1/-2 UCC3809-1/-2
Abstract: ] Application Note U-165, Design Review: Isolated 50W Flyback Converter with the UCC3809 Primary Side Controller by Lisa Dinwoodie. [2] Design Note DN-89, Comparing the UC3842, UCC3802, and UCC3809 Primary Side PWM , Controller FEATURES · User Programmable Soft Start With Active Low Shutdown · User Programmable Maximum , fixed frequency current mode switching power supplies with minimal external parts count. Internally , off state. Oscillator frequency and maximum duty cycle are programmed with two resistors and a Texas Instruments
Original

flyback uc3842 tl431

Abstract: UC3842 design with TL431 . [1] Application Note U-165, Design Review: Isolated 50W Flyback Converter with the UCC3809 Primary , the CT voltage waveform is un- [2] Design Note DN-89, Comparing the UC3842, UCC3802, and UCC3809 , Controller FEATURES DESCRIPTION · User Programmable Soft Start With Active Low Shutdown The , with minimal external parts count. Internally implemented circuits include undervoltage lockout , FET Driver Oscillator frequency and maximum duty cycle are programmed with two resistors and a
Unitrode
Original
flyback uc3842 sync H11AV1 Application 99036 flyback uc3842 application note UDG-99037 NPN transistor 2n2222a 2N2222A UDG-99006

LD7531A

Abstract: LD7531A-DS-00 thus helps the power circuit designers Applications to easily deal with the EMI filter design by , LD7531A 7/6/2009 Green-Mode PWM Controller with Frequency Trembling and Integrated Protections REV: 00 General Description Features The LD7531A is built-in with several functions, protection High-Voltage CMOS Process with Excellent ESD and EMI-improved solution in a SOT-26/ DIP , TL431 LD7531A Pin Configuration SOT-26 (TOP VIEW) GND COMP NC DIP-8 (TOP VIEW) 8
Leadtrend Technology
Original
LD7531A-DS-00

ST L1117

Abstract: ST MICROELECTRONICS L1117 33 devices in alphanumeric order with the TI equivalent device following the competitor's device. Pin , functionality but not an exact equivalent This Cross-Reference includes products with an "S" or "Q" , specifications applicable at the time of sale in accordance with TI's standard warranty. Testing and other , performed. TI assumes no liability for applications assistance or customer product design. Customers are responsible for their products and applications using TI components. To minimize the risks associated with
Texas Instruments
Original
ST L1117 ST MICROELECTRONICS L1117 33 LM7905 TO-92 ENE CP2211 CP2211 TL496 equivalent
Abstract: . Employing CMOS process Cbulk with special circuit design, the maximum startup current of LD7532H is , LD7532H 12/17/2008 Green-Mode PWM Controller with OLP/ OVP Latch off Protections REV: 00 , Process with ESD protection total-system by integrating many functions, protections, Very Low , provides power circuit designers an easy way Internal Slope Compensation to deal with designs for , www.leadtrend.com.tw TL431 LD7532H Pin Configuration COMP NC 8 7 6 SOT-26 (TOP VIEW) OUT CT Leadtrend Technology
Original
LD7532H-DS-00

LD7530

Abstract: www.leadtrend.com.tw LD7532A with special circuit design, the maximum startup current of LD7532A is only 20Î , LD7532A 12/17/2008 Green-Mode PWM Controller with Latch off Protections REV: 00 General Description Features The LD7532A is specifically designed for low cost High-Voltage CMOS Process with , power circuit designers an easy way Internal Slope Compensation to deal with designs for , www.leadtrend.com.tw TL431 LD7532A Pin Configuration 7 6 SOT-26 (TOP VIEW) OUT CT COMP 8
Leadtrend Technology
Original
LD7532A-DS-00

UC3842 design with TL431

Abstract: ] Application Note U-165, Design Review: Isolated 50W Flyback Converter with the UCC3809 Primary Side Controller by Lisa Dinwoodie. [2] Design Note DN-89, Comparing the UC3842, UCC3802, and UCC3809 Primary Side PWM , Controller FEATURES · User Programmable Soft Start With Active Low Shutdown · User Programmable Maximum , fixed frequency current mode switching power supplies with minimal external parts count. Internally , off state. Oscillator frequency and maximum duty cycle are programmed with two resistors and a
Texas Instruments
Original

UC3842 design with TL431

Abstract: 28092 ] Application Note U-165, Design Review: Isolated 50W Flyback Converter with the UCC3809 Primary Side Controller by Lisa Dinwoodie. [2] Design Note DN-89, Comparing the UC3842, UCC3802, and UCC3809 Primary Side PWM , Controller FEATURES · User Programmable Soft Start With Active Low Shutdown · User Programmable Maximum , fixed frequency current mode switching power supplies with minimal external parts count. Internally , off state. Oscillator frequency and maximum duty cycle are programmed with two resistors and a
Texas Instruments
Original
28092 IJ01V1.1G4 2n2222A texas instruments flyback PWM tssop8
Showing first 20 results.