| Parameters | 
                                                                                                            
                                            | Factory Lead Time | 19 Weeks | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 20-TSSOP (0.173, 4.40mm Width), 14 Leads | 
                                                                            
                                            | Surface Mount | YES | 
                                                                            
                                            | Operating Temperature | -40°C~125°C | 
                                                                            
                                            | Packaging | Tape & Reel (TR) | 
                                                                            
                                            | Pbfree Code | yes | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Number of Terminations | 14 | 
                                                                            
                                            | Power (Watts) | 12W | 
                                                                            
                                            | Terminal Position | DUAL | 
                                                                            
                                            | Terminal Form | GULL WING | 
                                                                            
                                            | Number of Functions | 1 | 
                                                                            
                                            | Terminal Pitch | 0.65mm | 
                                                                            
                                            | JESD-30 Code | R-PDSO-G14 | 
                                                                            
                                            | Input Voltage-Nom | 12V | 
                                                                            
                                            | Analog IC - Other Type | SWITCHING CONTROLLER | 
                                                                            
                                            | Voltage - Supply (Vcc/Vdd) | 6.5V~28V | 
                                                                            
                                            | Control Features | EN, Soft Start | 
                                                                            
                                            | Input Voltage (Min) | 7V | 
                                                                            
                                            | Topology | Flyback | 
                                                                            
                                            | Control Mode | CURRENT-MODE | 
                                                                            
                                            | Frequency - Switching | 1kHz~140kHz | 
                                                                            
                                            | Input Voltage (Max) | 28V | 
                                                                            
                                            | Control Technique | PULSE WIDTH MODULATION | 
                                                                            
                                            | Internal Switch(s) | No | 
                                                                            
                                            | Fault Protection | Over Current, Over/Under Voltage, Short Circuit | 
                                                                            
                                            | Output Isolation | Isolated | 
                                                                            
                                            | Voltage - Breakdown | 650V | 
                                                                            
                                            | Height Seated (Max) | 1.1mm | 
                                                                            
                                            | Length | 6.5mm | 
                                                                            
                                            | Width | 4.4mm | 
                                                                            
                                            | RoHS Status | RoHS Compliant | 
                                                                                                    
                            
                         
                                                NCP11377BABYDBR2G Overview
In the package 20-TSSOP (0.173, 4.40mm Width), 14 Leads , the ac to dc converter is embedded.Tape & Reel (TR) case is available for the ac dc converter.It is mounted in the way of Surface Mount .The ac dc converter should be operated at a temperature of -40°C~125°C °C to deliver its optimal performance.This AC DC converter employs SWITCHING CONTROLLER  analog IC type.Switching frequency reaches 1kHz~140kHz  Hz.It can be used within the range of 6.5V~28V  supply voltage (Vcc/Vdd).A total of 14 terminations have been recorded.Based on a unique technique, the input voltage can be ensured to have the maximal value of 28V .
NCP11377BABYDBR2G Features
Packaged with 20-TSSOP (0.173, 4.40mm Width), 14 Leads
Switching Frequency at 1kHz~140kHz
NCP11377BABYDBR2G Applications
There are a lot of ON Semiconductor NCP11377BABYDBR2G AC DC Converters applications. 
- Standby Power Supplies
- DVD players
- Tablets
- Replaces linear transformers 
- Wall switches 
- Air conditioners
- AC?DC USB chargers for Cameras
- Home appliances
- AC/DC Adaptors/Chargers for Cell Phones
- Digital cameras