| Parameters | 
                                
                                                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            16-TSSOP (0.173, 4.40mm Width) | 
                                        
                                                                            
                                            | Supplier Device Package | 
                                            16-TSSOP | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~85°C TA | 
                                        
                                                                            
                                            | Packaging | 
                                            Tube | 
                                        
                                                                            
                                            | Part Status | 
                                            Obsolete | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1 (Unlimited) | 
                                        
                                                                            
                                            | Type | 
                                            Power Switch | 
                                        
                                                                            
                                            | Number of Outputs | 
                                            8 | 
                                        
                                                                            
                                            | Current - Output / Channel | 
                                            25mA | 
                                        
                                                                            
                                            | Internal Switch(s) | 
                                            Yes | 
                                        
                                                                            
                                            | Dimming | 
                                            PWM | 
                                        
                                                                            
                                            | Voltage - Supply (Max) | 
                                            5.5V | 
                                        
                                                                            
                                            | Voltage - Supply (Min) | 
                                            2.3V | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                                                    
                            
                         
                                                PCA9551PW,112 Overview
Space is saved using its 16-TSSOP (0.173, 4.40mm Width) package. LED drivers are designed with 8 outputs.Surface Mount is used to mount the led light driver.With high efficiency, it appears as a Power Switch.It is possible for the led light driver to operate at a temperature of -40°C~85°C TA.In the absence of a voltage supply of at least 2.3V, undetermined failures may occur.It is designed to provide a supply voltage of 5.5V at its maximum.
PCA9551PW,112 Features
Available in the 16-TSSOP (0.173, 4.40mm Width) package
Operating temperature of -40°C~85°C TA
PCA9551PW,112 Applications
There are a lot of Rochester Electronics, LLC PCA9551PW,112 LED Driver ICs applications. 
- Stage Lighting and Signage
 - Architectural lighting
 - A- lamps
 - Amusement Machines
 - General lighting
 - LED backlight driver for LCD displays for portable equipment
 - Street lighting
 - LED headlights
 - Stage and Studio lighting
 - White LED Backlight for portable equipment