| Parameters | 
                                                                                                            
                                            | Factory Lead Time | 12 Weeks | 
                                                                            
                                            | Lifecycle Status | ACTIVE (Last Updated: 8 months ago) | 
                                                                            
                                            | Mount | Surface Mount | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 16-SOIC (0.154, 3.90mm Width) | 
                                                                            
                                            | Number of Pins | 16 | 
                                                                            
                                            | Operating Temperature | -40°C~150°C TJ | 
                                                                            
                                            | Packaging | Tube | 
                                                                            
                                            | JESD-609 Code | e3 | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                            
                                            | Number of Terminations | 16 | 
                                                                            
                                            | ECCN Code | EAR99 | 
                                                                            
                                            | Terminal Finish | Matte Tin (Sn) - annealed | 
                                                                            
                                            | Subcategory | Switching Regulator or Controllers | 
                                                                            
                                            | Max Power Dissipation | 750mW | 
                                                                            
                                            | Terminal Position | DUAL | 
                                                                            
                                            | Terminal Form | GULL WING | 
                                                                            
                                            | Peak Reflow Temperature (Cel) | 260 | 
                                                                            
                                            | Number of Functions | 1 | 
                                                                            
                                            | Frequency | 500kHz | 
                                                                            
                                            | Base Part Number | L6591 | 
                                                                            
                                            | Pin Count | 16 | 
                                                                            
                                            | Number of Outputs | 1 | 
                                                                            
                                            | Output Voltage | 5V | 
                                                                            
                                            | Input Voltage-Nom | 12.5V | 
                                                                            
                                            | Analog IC - Other Type | SWITCHING CONTROLLER | 
                                                                            
                                            | Operating Supply Current | 5.3mA | 
                                                                            
                                            | Output Current | 800A | 
                                                                            
                                            | Voltage - Supply (Vcc/Vdd) | 8.7V~22V | 
                                                                            
                                            | Max Supply Current | 8mA | 
                                                                            
                                            | Control Features | Frequency Control, Soft Start | 
                                                                            
                                            | Topology | Half-Bridge | 
                                                                            
                                            | Control Mode | CURRENT-MODE | 
                                                                            
                                            | Frequency - Switching | Up to 500kHz | 
                                                                            
                                            | Input Voltage (Max) | 22V | 
                                                                            
                                            | Control Technique | PULSE WIDTH MODULATION | 
                                                                            
                                            | Rise Time | 80ns | 
                                                                            
                                            | Fall Time (Typ) | 40 ns | 
                                                                            
                                            | Switcher Configuration | SINGLE | 
                                                                            
                                            | Internal Switch(s) | No | 
                                                                            
                                            | Fault Protection | Current Limiting, Over Load | 
                                                                            
                                            | Max Duty Cycle | 50 % | 
                                                                            
                                            | Output Isolation | Isolated | 
                                                                            
                                            | Voltage - Start Up | 14V | 
                                                                            
                                            | Length | 9.9mm | 
                                                                            
                                            | Width | 3.9mm | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                            
                                            | Lead Free | Lead Free | 
                                                                                                    
                            
                         
                                                L6591 Overview
This ac to dc converter is included in the package 16-SOIC (0.154, 3.90mm Width) .There is a AC/DC power converter of Tube available.Surface Mount is mounted in the way of this AC/DC converter.The ac dc converter needs to be operated at -40°C~150°C TJ °C in order to perform.In this AC DC converter, an analog integrated circuit (IC) of type SWITCHING CONTROLLER is employed.As soon as the switching frequency reaches Up to 500kHz , the circuit is closed.The AC/DC converter is capable of being used when the supply voltage is 8.7V~22V  (Vcc/Vdd).In total, there are 16  terminations.The ac/dc converter has 16 pins.A total of 16 pins are present on the ac-dc converter.The ac dc converters is suitable for mounting by Surface Mount .A similar acdc converter can be searched by using the L6591  family.A total of 1 outputs are available for processing.Switching Regulator or Controllers includes the ac to dc conversions.800A is set as the output current.The output voltage of the AC/DC converter is 5V .AC to DC converter reaches high efficiency when operated at a frequency of 500kHz .Using a unique technique, a voltage with a maximum value of 22V can be ensured.There is a maximum current limAC to DC converter of 8mA for the supply.
L6591 Features
Packaged with 16-SOIC (0.154, 3.90mm Width)
Switching Frequency at Up to 500kHz
With 16 pins
Output Current at 800A 
L6591 Applications
There are a lot of STMicroelectronics L6591 AC DC Converters applications. 
- Replacements for bulky plug-in transformers
- AC?DC USB chargers for Cameras
- Adapter for ADSL 
- AC/DC LED Driver applications
- MP3
- Power tools fast chargers with trickle and on/off
- PDAs
- Standby and Auxiliary Power Supplies 
- Digital cameras
- AC-DC Output Power Conversion Applications