| Parameters | 
                                                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 8-SOIC (0.154, 3.90mm Width) | 
                                                                            
                                            | Surface Mount | YES | 
                                                                            
                                            | Number of Pins | 8 | 
                                                                            
                                            | Operating Temperature | -40°C~150°C TJ | 
                                                                            
                                            | Packaging | Tape & Reel (TR) | 
                                                                            
                                            | Published | 2005 | 
                                                                            
                                            | JESD-609 Code | e3 | 
                                                                            
                                            | Part Status | Obsolete | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                            
                                            | Number of Terminations | 8 | 
                                                                            
                                            | ECCN Code | EAR99 | 
                                                                            
                                            | Terminal Finish | Tin (Sn) | 
                                                                            
                                            | Subcategory | Switching Regulator or Controllers | 
                                                                            
                                            | Terminal Position | DUAL | 
                                                                            
                                            | Terminal Form | GULL WING | 
                                                                            
                                            | Peak Reflow Temperature (Cel) | 260 | 
                                                                            
                                            | Number of Functions | 1 | 
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 40 | 
                                                                            
                                            | Base Part Number | NCP1212 | 
                                                                            
                                            | Pin Count | 8 | 
                                                                            
                                            | Number of Outputs | 1 | 
                                                                            
                                            | Output Voltage | 14V | 
                                                                            
                                            | Operating Supply Voltage | 28V | 
                                                                            
                                            | Input Voltage-Nom | 16V | 
                                                                            
                                            | Analog IC - Other Type | SWITCHING CONTROLLER | 
                                                                            
                                            | Output Current | 1A | 
                                                                            
                                            | Voltage - Supply (Vcc/Vdd) | 10V~28V | 
                                                                            
                                            | Control Features | Frequency Control, Soft Start | 
                                                                            
                                            | Topology | Flyback, Forward | 
                                                                            
                                            | Control Mode | CURRENT-MODE | 
                                                                            
                                            | Frequency - Switching | Up to 200kHz | 
                                                                            
                                            | Input Voltage (Max) | 25V | 
                                                                            
                                            | Control Technique | PULSE WIDTH MODULATION | 
                                                                            
                                            | Rise Time | 25ns | 
                                                                            
                                            | Fall Time (Typ) | 25 ns | 
                                                                            
                                            | Switcher Configuration | SINGLE | 
                                                                            
                                            | Internal Switch(s) | No | 
                                                                            
                                            | Fault Protection | Current Limiting, Over Load, Over Voltage | 
                                                                            
                                            | Max Duty Cycle | 82 % | 
                                                                            
                                            | Duty Cycle | 48%, 82% | 
                                                                            
                                            | Output Isolation | Isolated | 
                                                                            
                                            | Voltage - Start Up | 15V | 
                                                                            
                                            | Length | 4.9mm | 
                                                                            
                                            | Width | 3.9mm | 
                                                                            
                                            | RoHS Status | RoHS Compliant | 
                                                                            
                                            | Lead Free | Lead Free | 
                                                                                                    
                            
                         
                                                NCP1212DR2G Overview
It is embedded in package 8-SOIC (0.154, 3.90mm Width) .In Tape & Reel (TR) AC/DC power converter, it is available.The AC/DC converter is mounted in the way of Surface Mount .The ac dc converter should be operated at a temperature of -40°C~150°C TJ °C to deliver its optimal performance.Analog ICs of type SWITCHING CONTROLLER are used in this AC DC converter.When the switching frequency reaches Up to 200kHz , the circuit is closed.Within the range of 10V~28V supply voltage (Vcc/Vdd), it can be used.In total, there are 8  terminations.Approximately 8 pins are present on the ac/dc converter.In this ac-dc converter, there are 8   pins.If you select the NCP1212 family, you will be able to search similar acdc converters.A total of 1 outputs need to be run.Switching Regulator or Controllers includes the ac to dc conversions.We are setting the output current to 1A .Its output voltage is14V .Based on a unique technique, it is possible to ensure input voltages with the maximal value of 25V .It is possible for the interface IC to conduct when the supply voltage is 28V .
NCP1212DR2G Features
Packaged with 8-SOIC (0.154, 3.90mm Width)
Switching Frequency at Up to 200kHz
With 8 pins
Output Current at 1A 
Operating Supply Voltage at the range of 28V
NCP1212DR2G Applications
There are a lot of ON Semiconductor NCP1212DR2G AC DC Converters applications. 
- PDAs
- Utility meters
- Wireless System
- Air conditioners
- Records
- Vacuum Cleaner
- Adapter/Charger for Cell
- Wall switches 
- Lighting controls
- AC?DC USB chargers for Cell Phones