| Parameters | 
                                                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | SOT-23-6 Thin, TSOT-23-6 | 
                                                                            
                                            | Supplier Device Package | 6-TSOP | 
                                                                            
                                            | Operating Temperature | -40°C~125°C TJ | 
                                                                            
                                            | Packaging | Tape & Reel (TR) | 
                                                                            
                                            | Part Status | Obsolete | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                            
                                            | Voltage - Supply (Vcc/Vdd) | 8.8V~28V | 
                                                                            
                                            | Topology | Flyback | 
                                                                            
                                            | Frequency - Switching | 65kHz | 
                                                                            
                                            | Internal Switch(s) | No | 
                                                                            
                                            | Fault Protection | Over Voltage, Short Circuit | 
                                                                            
                                            | Duty Cycle | 80% | 
                                                                            
                                            | Output Isolation | Isolated | 
                                                                            
                                            | Voltage - Start Up | 18V | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                                                    
                            
                         
                                                NCP1253ASN65T1G Overview
SOT-23-6 Thin, TSOT-23-6 is the package in which the ac to dc converter is embedded.The AC/DC power converter is available in Tape & Reel (TR) .Surface Mount mounts this AC/DC converter.This ac dc converter should be operated at a temperature of -40°C~125°C TJ °C so that it can deliver its performance.The switching frequency reaches 65kHz .As long as the supply voltage (Vcc/Vdd) is within the range of 8.8V~28V , the AC/DC converter may be used.There is a 6-TSOP  case to pack the power AC DC.
NCP1253ASN65T1G Features
Packaged with SOT-23-6 Thin, TSOT-23-6
Switching Frequency at 65kHz
NCP1253ASN65T1G Applications
There are a lot of Rochester Electronics, LLC NCP1253ASN65T1G AC DC Converters applications. 
- Auxiliary Power Supplies
- White goods
- Vacuum Cleaner
- AC/DC Adaptors/Chargers for E-books
- Dimmers
- Small off-line low voltage power supplies
- AC/DC Adaptors/Chargers for Cordless Phone
- Battery chargers for mobile devices with touchpad display 
- Switching AC-DC Charger
- Standby Power Supplies