| Parameters | 
                                                                                                            
                                            | Packaging | Tape & Reel (TR) | 
                                                                            
                                            | JESD-609 Code | e3 | 
                                                                            
                                            | Part Status | Obsolete | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                            
                                            | Number of Terminations | 8 | 
                                                                            
                                            | Terminal Finish | Matte Tin (Sn) | 
                                                                            
                                            | Technology | BICMOS | 
                                                                            
                                            | Terminal Position | DUAL | 
                                                                            
                                            | Terminal Form | GULL WING | 
                                                                            
                                            | Number of Functions | 1 | 
                                                                            
                                            | Terminal Pitch | 1.27mm | 
                                                                            
                                            | Base Part Number | ISL6844 | 
                                                                            
                                            | JESD-30 Code | R-PDSO-G8 | 
                                                                            
                                            | Analog IC - Other Type | SWITCHING CONTROLLER | 
                                                                            
                                            | Voltage - Supply (Vcc/Vdd) | 8.8V~18V | 
                                                                            
                                            | Control Features | Frequency Control | 
                                                                            
                                            | Input Voltage (Min) | 15V | 
                                                                            
                                            | Topology | Boost, Buck, Flyback | 
                                                                            
                                            | Control Mode | CURRENT-MODE | 
                                                                            
                                            | Frequency - Switching | Up to 2MHz | 
                                                                            
                                            | Input Voltage (Max) | 18V | 
                                                                            
                                            | Control Technique | PULSE WIDTH MODULATION | 
                                                                            
                                            | Switcher Configuration | SINGLE | 
                                                                            
                                            | Internal Switch(s) | No | 
                                                                            
                                            | Fault Protection | Current Limiting | 
                                                                            
                                            | Duty Cycle | 48% | 
                                                                            
                                            | Output Isolation | Isolated | 
                                                                            
                                            | Voltage - Start Up | 14.3V | 
                                                                            
                                            | Height Seated (Max) | 1.75mm | 
                                                                            
                                            | Length | 4.9mm | 
                                                                            
                                            | Width | 3.9mm | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 8-SOIC (0.154, 3.90mm Width) | 
                                                                            
                                            | Surface Mount | YES | 
                                                                            
                                            | Operating Temperature | -40°C~105°C TA | 
                                                                                                    
                            
                         
                                                ISL6844IBZ-T Overview
A ac to dc converter of the package 8-SOIC (0.154, 3.90mm Width) contains the ac to dc converter.It is available in Tape & Reel (TR)  AC/DC power converter.A AC/DC converter of this type is mounted in the way of Surface Mount .It is recommended that the ac dc converter be operated at a temperature of -40°C~105°C TA in order to ensure its performance.This AC DC converter employs SWITCHING CONTROLLER  analog IC type.As soon as the switching frequency reaches Up to 2MHz , the circuit is closed.As long as the supply voltage (Vcc/Vdd) is within the range of 8.8V~18V , the AC/DC converter may be used.In total, it has 8  terminations.If you select the ISL6844 family, you will be able to search for similar acdc converters.Based on a unique technique, the input voltage can be ensured to have the maximal value of 18V .
ISL6844IBZ-T Features
Packaged with 8-SOIC (0.154, 3.90mm Width)
Switching Frequency at Up to 2MHz
ISL6844IBZ-T Applications
There are a lot of Renesas Electronics America Inc. ISL6844IBZ-T AC DC Converters applications. 
- AC/DC Adaptors/Chargers for E-books
- Wall switches 
- AC?DC USB chargers for Tablets 
- Cellular phone chargers
- Standby Power Supply
- Z-Wave
- Air Conditioning
- Digital cameras
- Appliances
- Standby Power Supplies