NCP1200: PWM Controller, Fixed Frequency, Flyback, Current Mode

Slides:

Advertisements

Similar presentations

The Future of Analog Technology ® MP2312/MP A/6A, 24V, 500kHz, Synchronous Step-Down Converters With Power-Good in 3x3mm QFN Package Oct, 2013.

Advertisements

Uninterruptible Power Supply (UPS)

Switched-Mode DC Power Supplies Five configurations –Flyback –Forward –Push-pull –Half Bridge –Full-Bridge Operate at high frequencies –Easy to filter.

EE 136 Project Presentation

AC Power Supplies Applications –Standby source for “critical” loads (computer) –Primary source when normal ac not available Uninterrupted Power Supply.

Self-Oscillating Converters By: Andrew Gonzales EE136.

2- Figure shows a circuit diagram. Determine the current,

POWER SUPPILES LECTURE 20.

Switch-Mode DC-AC Inverters

Introduction to TM LED Driver Product Line

Power Electronics Notes 07A Introduction to DC/DC Converters

Switching rules Either A+ or A– is always closed, but never at the same time * Either B+ or B– is always closed, but never at the same time * *same time.

IC Voltage Regulator.

Renewable Energy as Priority

150W Inverter - an optimal Presenter: Dr Gawie van der Merwe design in solar home systems.

Power Electronics and Drives (Version ) Dr. Zainal Salam, UTM-JB 1 Chapter 3 DC to DC CONVERTER (CHOPPER) General Buck converter Boost converter.

Waveform 2.1 Basic Digital Waveforms 2 Measurement Paul Godin Updated October 2009.

GP AC-DC Product Training Active Competitive Edge.

Power Supply Design J.SHANMUGAPRIYAN.

A New Full-Protected Control Mode to Drive Piezoelectric Transformers in DC-DC Converters J.A.M. Ramos, M.A.J. Prieto, F.N. Garica, J.D. Gonzalez, F.M.F.

POWER PLANT USED IN TELECOM

Fairchild Power Switch Sep, 2004 Power Conversion.

Novel Driver Solution for LED Lighting

Fairchild Power Switch Sep, 2004 Power Conversion.

Dc regulated power supply SKN. Introduction All electronic circuits need DC power supply either from battery or power pack units. Many electronic equipment.

1 Current Model Buck Converter Example LM3495 LM5576 LT3713 All materials are from National Semiconductor website available to any readers, Linear Technology.

200W LCD TV SMPS L L L6565.

Direct Current D.C. stands for direct current. Batteries supply d.c. With d.c. the current is always in travelling in the same direction. The current flows.

AC/DC Power Supply. Direct vs. Alternating Current.

 General description of Power Supply  Advantages/Disadvantages of SMPS  Block diagram of SMPS  Basic topologies and practical  Requirements  Various.

Ambilight™ 2K6 Pieter Risseeuw January High-End TV, Pieter Risseeuw2 The converter boards: Double stuffed converter board For sets with 3 or 4 sided.

Power Electronics and Switch Mode Power Supply

Self-Sustainable Electric Golf Bag Final Presentation Group 19 Jon Kinney, Cory Edwards, Harrison Kantner 30 April 2013.

P2 - Physics Mains Electricity

PSX-R. What is the PSX-R? PSX-R is a separate high quality power supply PSX-R acts like a giant battery PSX-R supplies regulated smooth DC power to the.

SWITCH-MODE POWER SUPPLY or SMPS SMPS are power supplies that operate on a switching basis.

UNIT- II Rectifiers and Filters. Basic Rectifier setup, half wave rectifier, full wave rectifier, bridge rectifier, derivations of characteristics of.

Inverter Digital Electronics Project Institute of Physics University of Sindh Jamshoro.

Operational amplifier

Switched-mode power supply charger

Uninterruptible Power Supply (UPS)

Power Supply Design Industrial Attachment Training-2017 Presented By:

Switch-Mode DC-AC Inverters

UNINTERRUPTIBLE POWER SUPPLY

Rectifiers and Filters

YEARLY MAINTENANCE. CLEANING OF CHARGER.

Switching DC Power Supplies

Prepared By: Talar Upendra ( ) Sodha Akram ( )

AC Inlet & AC Input Filter

Operational Amplifiers

Infineon XDPL8220 LED driver IC

Dr. Unnikrishnan P.C. Professor, EEE

Analog Electronic Circuits 1

LM2596: Buck Regulator, Switching, 3.0 A

FAIRCHILD POWER SWITCH FSL FAMILY & INTERLEAVED CCM PFC

FAIRCHILD TRAVEL ADAPTER SOLUTION

PRESS RELEASE IRS2500 µPFC™ Control IC Reduces Noise Sensitivity for Cost Sensitive Electronic Ballast and SMPS Applications DATA SHEET HI-RES GRAPHIC.

For complete documentation, see the data sheet Created on : 4/11/2018

For complete documentation, see the data sheet Created on : 29/11/2018

LM2596: Buck Regulator, Switching, 3.0 A

High-Density Ac-Dc Power Supplies using Active-Clamp Flyback Topology

TPIC0107B H-Bridge And DC Motor

Figure 2.43 Full-wave voltage doubler.

Electrical Energy Sources

P2 - Physics Mains Electricity.

POWER ELECTRONICS DC-DC CONVERTERS (CHOPPERS) PART 1

Constant Current Power Supplies for LEDs

For complete documentation, see the data sheet Created on : 26/8/2019

LM2596: Buck Regulator, Switching, 3.0 A

Presentation transcript:

NCP1200: PWM Controller, Fixed Frequency, Flyback, Current Mode For complete documentation, see the data sheet Created on : 28/9/2019 Finally, the IC is self-supplied from the DC rail, eliminating the need of an auxiliary winding. This feature ensures operation in presence of low output voltage or shorts.

Features Applications No Auxiliary Winding Operation Internal Output Short-Circuit Protection Extremely Low No-Load Standby Power Current-Mode with Skip-Cycle Capability Internal Leading Edge Blanking 250 mA Peak Current Source/Sink Capability Internally Fixed Frequency at 40 kHz, 60 kHz and 100 kHz Direct Optocoupler Connection Built-in Frequency Jittering for Lower EMI SPICE Models Available for TRANsient and AC Analysis For complete features, see the data sheet. Applications AC/DC Adapters Offline Battery Chargers Auxiliary/Ancillary Power Supplies (USB, Appliances, TVs, etc.)

Application Diagram