| Parameters | 
                                                                                                            
                                            | Lifecycle Status | ACTIVE (Last Updated: 3 days ago) | 
                                                                            
                                            | Mount | Surface Mount | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 8-SOIC (0.154, 3.90mm Width), 7 Leads | 
                                                                            
                                            | Number of Pins | 7 | 
                                                                            
                                            | Operating Temperature | -40°C~150°C TJ | 
                                                                            
                                            | Packaging | Tape & Reel (TR) | 
                                                                            
                                            | Published | 2009 | 
                                                                            
                                            | JESD-609 Code | e3 | 
                                                                            
                                            | Pbfree Code | yes | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                            
                                            | Number of Terminations | 7 | 
                                                                            
                                            | ECCN Code | EAR99 | 
                                                                            
                                            | Terminal Finish | Tin (Sn) | 
                                                                            
                                            | Subcategory | Switching Regulator or Controllers | 
                                                                            
                                            | Terminal Position | DUAL | 
                                                                            
                                            | Terminal Form | GULL WING | 
                                                                            
                                            | Number of Functions | 1 | 
                                                                            
                                            | Frequency | 65kHz | 
                                                                            
                                            | Base Part Number | NCP1234 | 
                                                                            
                                            | Pin Count | 7 | 
                                                                            
                                            | Number of Outputs | 1 | 
                                                                            
                                            | Input Voltage-Nom | 11V | 
                                                                            
                                            | Analog IC - Other Type | SWITCHING CONTROLLER | 
                                                                            
                                            | Output Current | 500mA | 
                                                                            
                                            | Voltage - Supply (Vcc/Vdd) | 9.5V~28V | 
                                                                            
                                            | Topology | Flyback | 
                                                                            
                                            | Control Mode | CURRENT-MODE | 
                                                                            
                                            | Input Voltage (Max) | 28V | 
                                                                            
                                            | Halogen Free | Halogen Free | 
                                                                            
                                            | Control Technique | PULSE WIDTH MODULATION | 
                                                                            
                                            | Rise Time | 40ns | 
                                                                            
                                            | Fall Time (Typ) | 40 ns | 
                                                                            
                                            | Switcher Configuration | SINGLE | 
                                                                            
                                            | Internal Switch(s) | No | 
                                                                            
                                            | Fault Protection | Current Limiting, Over Load, Over Temperature | 
                                                                            
                                            | Max Duty Cycle | 85 % | 
                                                                            
                                            | Duty Cycle | 80% | 
                                                                            
                                            | Output Isolation | Isolated | 
                                                                            
                                            | Voltage - Start Up | 12V | 
                                                                            
                                            | Length | 4.9mm | 
                                                                            
                                            | Width | 3.9mm | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                            
                                            | Lead Free | Lead Free | 
                                                                            
                                            | Factory Lead Time | 12 Weeks | 
                                                                                                    
                            
                         
                                                NCP1234BD65R2G Overview
In the 8-SOIC (0.154, 3.90mm Width), 7 Leads package, the ac to dc converter is embedded.In Tape & Reel (TR) case, the ac dc converter is available.There is a AC/DC converter mounted in the way of Surface Mount .It is recommended that the ac dc converter be operated at a temperature of -40°C~150°C TJ °C in order to achieve its full performance.The AC DC converter uses a type SWITCHING CONTROLLER analog integrated circuit.This AC/DC converter is suitable for operation in the range of 9.5V~28V  supply voltage (Vcc/Vdd).Total terminations are 7 .It contains 7 pins.The ac-dc converter has 7 pins.The ac dc converters is suitable for mounting by Surface Mount .It is possible to search for similar acdc converters by using the NCP1234  family.There are 1  outputs to be run.AC to DC converter is contained in Switching Regulator or Controllers .We have set the output current to 500mA .A high efficiency is achieved when operating at a frequency of 65kHz .On the basis of a unique technique, it is possible to ensure an input voltage with the maximum value of 28V .
NCP1234BD65R2G Features
Packaged with 8-SOIC (0.154, 3.90mm Width), 7 Leads
With 7 pins
Output Current at 500mA 
NCP1234BD65R2G Applications
There are a lot of ON Semiconductor NCP1234BD65R2G AC DC Converters applications. 
- AC/DC Adaptors/Chargers for PDAs
- Standby power supplies for TV
- Adapter/Charger for Cell
- Networking
- USB-PD 2.0 
- Appliances
- Z-Wave
- Dimmers
- Charger
- Portable Apparatus