| Parameters | 
                                
                                                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            14-PowerTSSOP (0.173, 4.40mm Width) | 
                                        
                                                                            
                                            | Supplier Device Package | 
                                            14-HTSSOP | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -55°C~115°C TJ | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Part Status | 
                                            Obsolete | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            2 (1 Year) | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            3.7V~20V | 
                                        
                                                                            
                                            | Input Type | 
                                            Inverting | 
                                        
                                                                            
                                            | Rise / Fall Time (Typ) | 
                                            17ns 17ns | 
                                        
                                                                            
                                            | Channel Type | 
                                            Synchronous | 
                                        
                                                                            
                                            | Number of Drivers | 
                                            2 | 
                                        
                                                                            
                                            | Driven Configuration | 
                                            Half-Bridge | 
                                        
                                                                            
                                            | Gate Type | 
                                            N-Channel MOSFET | 
                                        
                                                                            
                                            | Current - Peak Output (Source, Sink) | 
                                            4A 4A | 
                                        
                                                                            
                                            | Logic Voltage - VIL, VIH | 
                                            0.7V 2.6V | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                                                    
                            
                         
                                                UCC27221PWPR Overview
A higher degree of flexibility is achieved by adopting its 14-PowerTSSOP (0.173, 4.40mm Width) package.Gate drivers is package in Tape & Reel (TR) case.Configuration is based on 2 drivers.Surface Mount is mounted in the way.By using 3.7V~20V supply voltage, it is able to demonstrate its superiority.Gate drivers is designed wGate driversh a gate type of N-Channel MOSFET.This device is allowed to operate in a temperature range of -55°C~115°C TJ.Mosfet driver uses Inverting as Mosfet drivers input type.
UCC27221PWPR Features
Embedded in the Tape & Reel (TR) package
2 drivers
Employing a gate type of N-Channel MOSFET
UCC27221PWPR Applications
There are a lot of Rochester Electronics, LLC UCC27221PWPR gate drivers applications. 
- Telecom switch mode power supplies
 - Line drivers
 - Digitally controlled power supplies
 - 3-Phase Motor Inverter Driver
 - Industrial Power Supplies
 - Refrigerator
 - White Goods - Air Conditioner, Washing Machine,
 - DC/DC converters
 - Automotive Applications
 - serial peripheral interface (SPI), I2C