UC384X PULSE SKIPPING Search Results

LD7552BN

Abstract: LD7552 LD7552BS UC384x application LD7552 application notes ld7552ds LD7552-DS-00 Leadtrend Technology nc 168 dip8 circuit diagram of variable dutycycle osc
Contextual Info: 2/21/2005 Green-Mode PWM Controller General Description Features The LD7552 is a low cost, low startup current, current mode High-Voltage CMOS Process with Excellent ESD PWM controller with green-mode power-saving operation. Protection The integrated functions such as the leading-edge blanking

Contextual Info: LD7552 2/21/2005 Green-Mode PWM Controller General Description Features The LD7552 is a low cost, low startup current, current mode z PWM controller with green-mode power-saving operation. High-Voltage CMOS Process with Excellent ESD Protection The integrated functions such as the leading-edge blanking

LD7550BBN

Abstract: ld7550 LD7550BBL marking r4a
Contextual Info: LD7550-B 12/22/2006 Green-Mode PWM Controller REV: 01a General Description Features The LD7550-B is a low cost, low startup current, current z mode PWM controller with green-mode power-saving High-Voltage CMOS Process with Excellent ESD protection the z Very Low Startup Current <20µA

LD7550

Abstract: sot-26 pwm controller ld7550 equivalent UC384x application TL431 UC384X switching power supply transformer PWM controller sot-26 SOT26 PWM circuit diagram of variable dutycycle osc
Contextual Info: LD7550 Block Diagram VCC UVLO 40V internal bias & Vref 16.0V/ 11.4V RT OSC EN Vref OK EN OUT Green-Mode Oscillator S COMP R 2R R CS Leading Edge Blanking Q PWM Comparator + ∑ + Ramp from Oscillator GND Absolute Maximum Ratings Supply Voltage VCC 36V COMP, RT, CS

NCP1203D60R2

Abstract: NCP1203P60 MMBT3946 ncp1203d6 NCP1203P100 NCP1203 NCP1203D60R2G NCP1203D60
Contextual Info: NCP1203 PWM Current-Mode Controller for Universal Off-Line Supplies Featuring Standby and Short Circuit Protection Housed in SOIC−8 or PDIP−8 package, the NCP1203 represents a major leap toward ultra−compact Switchmode Power Supplies and represents an excellent candidate to replace the UC384X devices. Due

Contextual Info: LD7520 11/29/2007 Smart Green-Mode PWM Controller with Multiple Protections Spec. 02a General Description Features z The LD7520 is a low startup current, current mode PWM controller with green-mode power-saving operation. The High-Voltage CMOS Process with Excellent ESD

LD7552B

Abstract: LD7552B-DS-01A LD7552BPS SSS6N60A Y1010DN LD7552 ltec capacitor
Contextual Info: LD7552B 1/2/2008 Green-Mode PWM Controller with Integrated Protections Rev. 01a General Description Features The LD7552B are low cost, low startup current, current z mode PWM controllers with green-mode power- saving High-Voltage CMOS Process with Excellent ESD

ac-dc voltage regulator using SCR circuit diagram

Abstract: ac-dc voltage regulator using SCR MMBT3946 NCP1203 NCP1203-D NCP1203D60R2 NCP1203P100 38w2 scr spice model NCP1203 Application Notes
Contextual Info: NCP1203 PWM Current−Mode Controller for Universal Off−Line Supplies Featuring Standby and Short Circuit Protection Housed in SOIC−8 or PDIP−8 package, the NCP1203 represents a major leap toward ultra−compact Switchmode Power Supplies and represents an excellent candidate to replace the UC384X devices. Due

ac-dc voltage regulator using SCR

Abstract: scr spice model MOSFET DRIVER circuits ncp1200 MMBT3946 NCP1203 ac-dc voltage regulator using SCR circuit diagram NCP1203P60 ncp1203d6 NCP1203P100 NCP1203D60R2G
Contextual Info: NCP1203 PWM Current−Mode Controller for Universal Off−Line Supplies Featuring Standby and Short Circuit Protection Housed in SOIC−8 or PDIP−8 package, the NCP1203 represents a major leap toward ultra−compact Switchmode Power Supplies and represents an excellent candidate to replace the UC384X devices. Due

LD7575APS

Contextual Info: LD7575A 11/29/2007 Green-Mode PWM Controller with High-Voltage Start-Up Circuit Rev.00a General Description Features The LD7575A is a current-mode PWM controller with z High-Voltage 500V Startup Circuit excellent power-saving operation. It features a high-

NPC1217

Abstract: u47 K UC384x application 500v A10 so8 NCP1217D65R2 p133 so8 NCP1217A
Contextual Info: NCP1217, NCP1217A Enhanced PWM Current-Mode Controller for High-Power Universal Off-Line Supplies Housed in an SO−8 or PDIP−7 package, the NCP1217 represents the enhanced version of the NCP1203−based controllers. Thanks to its high drive capability, NCP1217 drives large gate−charge MOSFETs,

LD7576A

Abstract: LD7576A-DS-00B LD7576AGR
Contextual Info: LD7576A 11/29/2009 Green-Mode PWM Controller with High-Voltage Start-Up Circuit and Adjustable OLP Delay Time REV. 00b General Description Features The LD7576A brings high performance, and combines z High-Voltage 500V Startup Circuit highly integrated functions, protections and EMI-improve

LD7523

Abstract: LD7523-DS-00 LD7523GS
Contextual Info: LD7523 6/16/2009 Smart Green-Mode PWM Controller with Multiple Protections REV: 00 General Description Features The LD7523 is a low startup current, current mode PWM z controller with green-mode power-saving operation. The z SOP-8/DIP-8 package integrated functions such as the

LD7575BGS

Abstract: ld7575
Contextual Info: LD7575B 5/26/2008 Green-Mode PWM Controller with High-Voltage Start-Up Circuit Rev. 00 General Description Features The LD7575B is a current-mode PWM controller with z High-Voltage 500V Startup Circuit excellent power-saving operation. It features a high-

LD7560

Abstract: LD7560-DS-00
Contextual Info: LD7560 7/10/2009 High Voltage Green-Mode PWM Controller with Shut Down Function Rev. 00 Features General Description The LD7560 integrated several functions of protections, z and EMI-improved solution in a SOP-8/or DIP-8 package. z It can minimize the component counts and the circuit

NCP1203

Abstract: mmbt3946 UC384X NCP1203 Application Notes NCP1200 NCP1203D100R2 NCP1203D40R2 NCP1203D60R2 NCP1203P100 NCP1203P40
Contextual Info: NCP1203 Advance Information PWM Current-Mode Controller for Universal Off-Line Supplies Featuring Standby and Short Circuit Protection Housed in SO–8 or DIP8 package, the NCP1203 represents a major leap toward ultra–compact Switch–Mode Power Supplies and

LD7522

Abstract: LD7522PS
Contextual Info: LD7522 12/5/2008 Smart Green-Mode PWM Controller with Multiple Protections REV:04 General Description Features z The LD7522 is a low startup current, current mode PWM controller with green-mode power-saving operation. The z SOP-8/DIP-8 package integrated functions such as the

NCP1203-based

Abstract: u47 K power supply based ncp1217 HV Flyback TRANSFORMERS NPC1217 mosfet a06 NCP1217 ORCAD PSPICE BOOK UC384x pulse skipping p133 smps
Contextual Info: NCP1217, NCP1217A Enhanced PWM Current−Mode Controller for High−Power Universal Off−Line Supplies Housed in an SO−8 or PDIP−7 package, the NCP1217 represents the enhanced version of the NCP1203−based controllers. Thanks to its high drive capability, NCP1217 drives large gate−charge MOSFETs,

ld7575 equivalent

Abstract: ld7575ps LD7575PN LD7575 ld7575ds
Contextual Info: LD7575 11/29/2007 Green-Mode PWM Controller with High-Voltage Start-Up Circuit REV: 04b General Description Features The LD7575 is a current-mode PWM controller with z High-Voltage 500V Startup Circuit excellent power-saving operation. It features a high-

LD7578H

Abstract: LD7578H-DS-00
Contextual Info: LD7578H 2/22/2010 High Voltage Green-Mode PWM Controller with Over Temperature Protection Ver. 00 General Description Features The LD7578H integrated several functions of protections, z High-Voltage 500V Startup Circuit and EMI-improved solution in a SOP-8/or DIP-8 package.

LD7530

Contextual Info: 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 z High-Voltage CMOS Process with ESD protection total-system by integrating many functions, protections,

ld7576

Abstract: LD7576-DS-04A LD7576JGR Leadtrend ld7576 m 76j
Contextual Info: LD7576/76H/76J/76K 12/9/2009 Green-Mode PWM Controller with High-Voltage Start-Up Circuit and Adjustable OLP Delay Time REV. 04a Features General Description The LD7576X series brings high performance, and z High-Voltage 500V Startup Circuit combines highly integrated functions, protections and

LD7576

Abstract: LD7576GS
Contextual Info: LD7576/76H/76J/76K 12/5/2007 Green-Mode PWM Controller with High-Voltage Start-Up Circuit and Adjustable OLP Delay Time REV. 03 Features General Description The LD7576X series bring high performance, combines with z High-Voltage 500V Startup Circuit highly integrated functions, protections and EMI-improve

LD7531A

Abstract: LD7531A-DS-00
Contextual Info: 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 z and EMI-improved solution in a SOT-26/ DIP-8 package. High-Voltage CMOS Process with Excellent ESD