| Parameters | 
                                                                                                            
                                            | Factory Lead Time | 12 Weeks | 
                                                                            
                                            | Lifecycle Status | ACTIVE (Last Updated: 8 months ago) | 
                                                                            
                                            | Contact Plating | Gold | 
                                                                            
                                            | 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 | e4 | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                            
                                            | Number of Terminations | 16 | 
                                                                            
                                            | ECCN Code | EAR99 | 
                                                                            
                                            | Subcategory | Switching Regulator or Controllers | 
                                                                            
                                            | Terminal Position | DUAL | 
                                                                            
                                            | Terminal Form | GULL WING | 
                                                                            
                                            | Base Part Number | ALTAIR04 | 
                                                                            
                                            | Number of Outputs | 1 | 
                                                                            
                                            | Analog IC - Other Type | SWITCHING REGULATOR | 
                                                                            
                                            | Voltage - Supply (Vcc/Vdd) | 11.5V~23V | 
                                                                            
                                            | Topology | Flyback | 
                                                                            
                                            | Control Mode | CURRENT-MODE | 
                                                                            
                                            | Frequency - Switching | Up to 166kHz | 
                                                                            
                                            | Internal Switch(s) | Yes | 
                                                                            
                                            | Fault Protection | Current Limiting, Short Circuit | 
                                                                            
                                            | Output Isolation | Isolated | 
                                                                            
                                            | Voltage - Breakdown | 900V | 
                                                                            
                                            | Voltage - Start Up | 13V | 
                                                                            
                                            | Radiation Hardening | No | 
                                                                            
                                            | REACH SVHC | No SVHC | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                            
                                            | Lead Free | Lead Free | 
                                                                                                    
                            
                         
                                                ALTAIR04-900 Overview
A ac to dc converter of the package 16-SOIC (0.154, 3.90mm Width) contains the ac to dc converter.In Tube case, the ac dc converter is available.Surface Mount is mounted in the way of this AC/DC converter.For the ac dc converter to perform at its best, it should be operated at a temperature of -40°C~150°C TJ °C.SWITCHING REGULATOR analog ICs are employed in this AC DC converter.As a result, the switching frequency reaches Up to 166kHz .The voltage range of the supply can be set to 11.5V~23V (Vcc/Vdd).As a result, it has had 16  terminations.In this ac/dc converter, there are 16  pins.Surface Mount are the recommended mounting method for the ac dc converters.Search similar acdc converters based on ALTAIR04 family members.A total of 1 outputs need to be run.The following ac to dc conversions are contained in Switching Regulator or Controllers .SVHC for REACH can be found in the standard No SVHC .
ALTAIR04-900 Features
Packaged with 16-SOIC (0.154, 3.90mm Width)
Switching Frequency at Up to 166kHz
With 16 pins
ALTAIR04-900 Applications
There are a lot of STMicroelectronics ALTAIR04-900 AC DC Converters applications. 
- Power Adaptors
- Replaces linear transformers 
- SMPS house keeping power supplies
- Laptops
- AC/DC Adaptors/Chargers for E-books
- Replacements for bulky plug-in transformers
- Universal Off-Line Power Supplies
- Automotive Telematics
- Power Adaptors
- Standby power